Wissenschaftliche Artikel

Li, Q., Böhm, J., Yuan, L., & Weber, R. (2024). Global zenith wet delay modeling with surface meteorological data and machine learning. GPS Solutions, 28(1), Article 57. https://doi.org/10.1007/s10291-023-01595-2 ( reposiTUm)

Hanna, N., Halilovic, D., & Weber, R. (2023). NeQuick G model performance for single-frequency users. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 2/2023, 61–66. ( reposiTUm)

Glaner, M. F., & Weber, R. (2023). An open-source software package for Precise Point Positioning: raPPPid. GPS Solutions, 27(4), Article 174. https://doi.org/10.1007/s10291-023-01488-4 ( reposiTUm)

Natras, R., Goss, A., Halilovic, D., Magnet, N., Mulić, M., Schmidt, M., & Weber, R. (2023). Regional Ionosphere Delay Models Based on CORS Data and Machine Learning. NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, 70(3), Article navi. 577. https://doi.org/10.33012/navi.577 ( reposiTUm)

Adavi, Z., Ghassemi, B., Weber, R., & Hanna, N. (2023). Machine learning-based estimation of hourly GNSS precipitable water vapour. Remote Sensing, 15(18), Article 4551. https://doi.org/10.3390/rs15184551 ( reposiTUm)

Adavi, Z., Weber, R., & Glaner, M. F. (2022). Assessment of regularization techniques in GNSS tropospheric tomography based on single- and dual-frequency observations. GPS Solutions, 26(1), Article 21. https://doi.org/10.1007/s10291-021-01202-2 ( reposiTUm)

Li, Q., & Weber, R. (2022). Tightly coupled GPS/IMU data integration for the estimation of vehicle trajectories. European Journal of Navigation, 22(1), 32–45. http://hdl.handle.net/20.500.12708/136853 ( reposiTUm)

Adavi, Z., Weber, R., & Rohm, W. (2022). Pre-analysis of GNSS tomography solution using the concept of spread of model resolution matrix. Journal of Geodesy, 96(4), Article 27. https://doi.org/10.1007/s00190-022-01620-1 ( reposiTUm)

Glaner, M., & Weber, R. (2021). PPP with integer ambiguity resolution for GPS and Galileo using satellite products from different analysis centers. GPS Solutions, 25(3), Article 102. https://doi.org/10.1007/s10291-021-01140-z ( reposiTUm)

Aichinger-Rosenberger, M., Weber, R., & Hanna, N. (2021). Kinematic ZTD Estimation from Train-Borne Single-Frequency GNSS: Validation and Assimilation. Remote Sensing, 13(19), 3793. https://doi.org/10.3390/rs13193793 ( reposiTUm)

Boisits, J., Glaner, M., & Weber, R. (2020). Regiomontan: A Regional High Precision Ionosphere Delay Model and Its Application in Precise Point Positioning. Sensors, 20(10), 2845. https://doi.org/10.3390/s20102845 ( reposiTUm)

Adavi, Z., Rohm, W., & Weber, R. (2020). Analyzing Different Parameterization Methods in GNSS Tomography Using the COST Benchmark Dataset. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 13, 6155–6163. https://doi.org/10.1109/jstars.2020.3027909 ( reposiTUm)

Weber, R., Landskron, D., Hanna, N., Aichinger-Rosenberger, M., & Horozovic, D. (2019). Atmosphere Monitoring by means of GNSS - Research Activities at TU Wien. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 107(2), 78–82. http://hdl.handle.net/20.500.12708/143026 ( reposiTUm)

Hanna, N., Trzcina, E., Möller, G., Rohm, W., & Weber, R. (2019). Assimilation of GNSS tomography products into the Weather Research and Forecasting model using radio occultation data assimilation operator. Atmospheric Measurement Techniques, 12(9), 4829–4848. https://doi.org/10.5194/amt-12-4829-2019 ( reposiTUm)

Adavi, Z., & Weber, R. (2019). Evaluation of Virtual Reference Station Constraints for GNSS Tropospheric Tomography in Austria Region. Advances in Geosciences, 50, 39–48. https://doi.org/10.5194/adgeo-50-39-2019 ( reposiTUm)

Glaner, M. F., & Weber, R. (2019). RaPPPid: Rapid Precise Point Positioning with Integer Ambiguity Resolution. The Navigation Flashlight, 2/2019, 9–14. http://hdl.handle.net/20.500.12708/143690 ( reposiTUm)

Weber, R. (2019). Positionierung und Geomonitoring mit GNSS: Anwendungen, Chancen und Risiken GNSS based Positioning and Geomonitoring: Applications, Opportunities and Risks. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 107(1), 10–20. http://hdl.handle.net/20.500.12708/144154 ( reposiTUm)

Weber, R., Schindelegger, M., Halilovic, D., Nastula, J., Brzezinski, A., Schönemann, E., & Enderle, W. (2018). Determination of High Frequency Earth Rotation Parameters from GPS+Galileo observation data. 6th International Colloquium - Scientific and Fundamental Aspects of GNSS/Galileo, 1, 4. http://hdl.handle.net/20.500.12708/145973 ( reposiTUm)

Landskron, D., Möller, G., Hofmeister, A., Böhm, J., & Weber, R. (2016). Site-Augmentation of Empirical Tropospheric Delay Models in GNSS. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 3, 128–135. http://hdl.handle.net/20.500.12708/149983 ( reposiTUm)

Böhm, J., Möller, G., Schindelegger, M., Pain, G., & Weber, R. (2015). Development of an improved empirical model for slant delays in the troposphere (GPT2w). GPS Solutions. https://doi.org/10.1007/s10291-014-0403-7 ( reposiTUm)

Umnig, E. M., Brückl, E., Maras, J., & Weber, R. (2015). Monitoring Tectonic Processes in Eastern Austria based on GNSS - derived site velocitis. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, BEGUTACHTETER SPEZIALBAND(2+3), 198–207. http://hdl.handle.net/20.500.12708/151217 ( reposiTUm)

Hinterberger, F., Weber, R., Huber, K., & Lesjak, R. (2015). Ambiguity fixing in real-time PPP-Determination of uncalibrated phase delays using a regional network. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, 1, 130–137. http://hdl.handle.net/20.500.12708/151885 ( reposiTUm)

Huber, K., Hinterberger, F., Lesjak, R., & Weber, R. (2014). Real-time PPP with Ambiguity Resolution - Determination and Application of Uncalibrated Phase Delays. Proceedings of the 27th International Technical Meeting of the Satellite Division of the Institute of Navigation (ION GNSS+ 2014, 1, 976–985. http://hdl.handle.net/20.500.12708/157321 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2014). Improved troposphere blind models based on numerical weather data. Navigation - Journal of the Institute of Navigation, 61(3), 203–211. http://hdl.handle.net/20.500.12708/157005 ( reposiTUm)

Montenbruck, O., Rizos, C., Weber, R., Neilan, R. E., & Hugentobler, U. (2013). Getting a Grip on Multi-GNSS -The International GNSS Service MGEX Campaign. GPS World, JULY 2013, 44–49. http://hdl.handle.net/20.500.12708/155955 ( reposiTUm)

Weber, R. (2012). ITRF versus ETRF - Bezugsrahmen der Satellitenpositionierung. Geonews, Software-Magazin Für Vermessung Und Geoinformation, 01/2012, 6–7. http://hdl.handle.net/20.500.12708/163904 ( reposiTUm)

Hinterberger, F., Blauensteiner, F., Eichhorn, A., & Weber, R. (2011). GNSS/IMU integration for the precise determination of highly kinematic flight trajectories. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, 2, 110–113. http://hdl.handle.net/20.500.12708/162187 ( reposiTUm)

Huber, K., Berglez, P., Hofmann-Wellenhof, B., Weber, R., & Troger, M. (2011). The development of enhanced algorithms for rapid precise point positioning. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, AUSTRIAN CONTRIBUTIONS TO THE XXV GENERAL ASSEMBLY OF THE INTERNATIONAL UNION OF GEODESY AND GEOPHYSICS (IUGG)(2), 114–121. http://hdl.handle.net/20.500.12708/162188 ( reposiTUm)

Möller, G., Brückl, E., & Weber, R. (2011). Active tectonic deformation at the transition from the European and Pannonian domain monitored by a local GNSS network. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, AUSTRIAN CONTRIBUTIONS TO THE XXV GENERAL ASSEMBLY OF THE INTERNATIONAL UNION OF GEODESY AND GEOPHYSICS (IUGG)(2), 138–148. http://hdl.handle.net/20.500.12708/162189 ( reposiTUm)

Thaler, G., Karabatic, A., & Weber, R. (2011). Precise Point Positioning - Towards Real-Time Applications. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, AUSTRIAN CONTRIBUTIONS TO THE XXV GENERAL ASSEMBLY OF THE INTERNATIONAL UNION OF GEODESY AND GEOPHYSICS (IUGG)(2), 171–179. http://hdl.handle.net/20.500.12708/162190 ( reposiTUm)

Weber, R., Huber, K., Hinterberger, F., Thaler, G., & Berglez, P. (2011). Precise Point Positioning-GNSS basierte Einzelpunktbestimmung mit cm-Genauigkeit. The Navigation Flashlight, 3/2011, 4–12. http://hdl.handle.net/20.500.12708/162820 ( reposiTUm)

Karabatić, A., Weber, R., & Haiden, T. (2011). Near real-time estimation of tropospheric water vapour content from ground based GNSS data and its potential contribution to weather now-casting in Austria. Advances in Space Research, 47(10), 1691–1703. https://doi.org/10.1016/j.asr.2010.10.028 ( reposiTUm)

Weber, R. (2010). AUSPRO - Untersuchung künftiger Marktchancen österreichischer GNSS-Service Provider Im Umfeld globaler und kontinentaler Positions-Korrektur-Services. The Navigation Flashlight, 01(10. Jahrgang), 1–12. http://hdl.handle.net/20.500.12708/167407 ( reposiTUm)

Böhm, J., & Weber, R. (2009). Neutral Atmosphere Delays in GNSS Analysis. European Journal of Navigation, 7(No. 2), 4–9. http://hdl.handle.net/20.500.12708/165877 ( reposiTUm)

Gartner, G., & Weber, R. (2009). Contemporary Education and Quality Assurance in the Geodesy and Geoinformation Programs at the Vienna University of Technology. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 1, 204–208. http://hdl.handle.net/20.500.12708/166229 ( reposiTUm)

Englich, S., Weber, R., & Schuh, H. (2008). Empirical validation of the conventional model for length of day variations due to zonal tides. Journees / Systems de Reference Spatio-Temporels, JOURNEES 2007, 184–187. http://hdl.handle.net/20.500.12708/170193 ( reposiTUm)

Kudryashova, M., Snajdrova, K., Weber, R., Heinkelmann, R., & Schuh, H. (2008). Combination of Nutation Time Series Derived from VLBI and GNSS. IVS General Meeting Proceedings, ISBN: 978-5-02-025332-2, 240–245. http://hdl.handle.net/20.500.12708/170812 ( reposiTUm)

Nastula, J., Kolaczek, B., Weber, R., Schuh, H., & Böhm, J. (2007). Spectra of rapid oscillations of Earth Rotation Parameters determined during the CONT02 Campaign. Springer, IAG SYMPOSIA, VOL. 130, 208–214. http://hdl.handle.net/20.500.12708/168857 ( reposiTUm)

Weber, R. (2007). GNSS relevante Koordinatensysteme. The Navigation View, Magazin Des Österreichischen Vereins Für Navigation (OVN), 5. JAHRGANG, VOL. 3/2006, 22–38. http://hdl.handle.net/20.500.12708/168873 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2007). The instantaneous Earth rotation - still inaccessible? Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Spezialband, HEFT 2(95. Jahrgang), 113–120. http://hdl.handle.net/20.500.12708/168894 ( reposiTUm)

Englich, S., Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2007). Determination of Earth rotation variations by means of VLBI and GPS and comparison to conventional models. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Spezialband, HEFT 2(95. Jahrgang), 104–112. http://hdl.handle.net/20.500.12708/168895 ( reposiTUm)

Mendes Cerveira, Pj., Hobiger, T., Weber, R., & Schuh, H. (2007). Spatial Spectral Inversion of the Changing Geometry of the Earth from SOPAC GPS Data. Springer, IAG SYMPOSIA, VOL. 130(ISBN 3-540-49349-5), 194–201. http://hdl.handle.net/20.500.12708/168891 ( reposiTUm)

Hobiger, T., Kondo, T., Koyama, Y., Ichikawa, R., & Weber, R. (2007). Effect of the Earth’s oblateness on the estimation of global vertical total electron content maps. Geophysical Research Letters, 34(L11113). https://doi.org/10.1029/2007gl029792 ( reposiTUm)

Höggerl, N., Imrek, E., Klaffenböck, E., Pesec, P., Ruess, D., Schuh, H., Stangl, G., Titz, H., Weber, R., & Zahn, E. (2007). EUREF 05 National Report of Austria. Mitteilungen Des Bundesamtes Für Kartographie Und Geodäsie, 38, 206–215. http://hdl.handle.net/20.500.12708/168890 ( reposiTUm)

Mendes Cerveira, Pj., Heinkelmann, R., Böhm, J., Weber, R., & Schuh, H. (2006). Contributions of GPS and VLBI in understanding station motions. Journal of Geodynamics, VOL. 41, DOI:10.1016/J.JOG.2005.08.024, 87–93. http://hdl.handle.net/20.500.12708/172175 ( reposiTUm)

Opitz, M., & Weber, R. (2006). Development of a SISNeT-Simulation Software - “SISSIM.” European Journal of Navigation, 4(2), 44–48. http://hdl.handle.net/20.500.12708/172230 ( reposiTUm)

Weber, R., Schuh, H., Englich, S., & Snajdrova, K. (2006). Das Nutationsmodell. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), JAHRGANG 94, HEFT 3, 151–161. http://hdl.handle.net/20.500.12708/172245 ( reposiTUm)

Panafidina, N., Malkin, Z., & Weber, R. (2006). A new combined European permanent network station coordinates solution. Journal of Geodesy, VOL. 80, 373–380. http://hdl.handle.net/20.500.12708/172244 ( reposiTUm)

Weber, R., & Englich, S. (2006). Potential Contribution of GALILEO to the TRF and the Determination of ERPs. Journees / Systems de Reference Spatio-Temporels, JOURNEES 2005, 294–296. http://hdl.handle.net/20.500.12708/172256 ( reposiTUm)

Weber, R., Slater, J., Fragner, E., Glotov, V., Habrich, H., Romero, I., & Schär, S. (2005). Precise GLONASS orbit determiantion within the IGS/IGLOS-Pilot Project. Advances in Space Research, 36, ISSUE 3, 369–375. http://hdl.handle.net/20.500.12708/172184 ( reposiTUm)

Vondrak, J., Weber, R., & Ron, C. (2005). Free Core Nutation: direct observations and resonance effects. A & A (Astronomy & Astrophysics Manuscripts), 444–1, 297–303. http://hdl.handle.net/20.500.12708/172185 ( reposiTUm)

Weber, R. (2005). Die Perioden von Sonnen- und Mondfinsternissen. Der Sternenbote, JG. 48, HEFT 10, 186–195. http://hdl.handle.net/20.500.12708/172186 ( reposiTUm)

Opitz, M., & Weber, R. (2005). GNSS-Echtzeitorbitkontrolle auf Basis Internet-transferierter (NTRIP) RTCM-Datenströme. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 3, 123–131. http://hdl.handle.net/20.500.12708/172210 ( reposiTUm)

Weber, R. (2004). Präzession und Nutation. Der Sternenbote, JAHRGANG 47, HEFT 2, 23–28. http://hdl.handle.net/20.500.12708/174584 ( reposiTUm)

Weber, R. (2004). IGS Analysis Activities. IGS Annual Report, 2001–2002, 6–7. http://hdl.handle.net/20.500.12708/174586 ( reposiTUm)

Beiträge in Tagungsbänden

Hanna, N., & Weber, R. (2023). Tropospheric tomography – integration of ground- and space-based GNSS observations. In EGU General Assembly 2023. EGU General Assembly 2023, Vienna, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-9910 ( reposiTUm)

Glaner, M. F., & Weber, R. (2023). Enhancing PPP-AR with satellite attitude data from ORBEX files. In EGU General Assembly 2023. EGU General Assembly 2023, Wien, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-11735 ( reposiTUm)

Glaner, M. F., & Weber, R. (2023). Breaking the One-Meter Accuracy Level with Smartphone GNSS Data. In Eng. Proc., 2023, ENC 2023. European Navigation Conference 2023, Noordwijk, Netherlands (the). MDPI. https://doi.org/10.3390/ENC2023-15465 ( reposiTUm)

Li, Q., Böhm, J., Yuan, L., & Weber, R. (2023). Modeling of the weighted mean temperature based on the random forest machine learning approach. In EGU General Assembly 2023. EGU General Assembly 2023, Vienna, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-17204 ( reposiTUm)

Fleckl-Ernst, J., Schraml, A., Berger, W., Gutlederer, K., Klebermass, R., Hellerschmid, R., Weber, R., & Eder, A. (2023). infra:raster – Realisierung eines einheitlichen Referenzsystemes und eines GNSS-RTK-Positionierungsdienstes für die ÖBB-Infrastruktur AG. In A. Wieser (Ed.), Ingenieurvermessung 23 : Beiträge zum 20. Internationalen Ingenieurvermessungskurs Zürich, 2023 (pp. 349–361). Wichmann. http://hdl.handle.net/20.500.12708/193797 ( reposiTUm)

Halilovic, D., Mulić, M., & Weber, R. (2023). Earth Rotation and Its Parameters. In N. Ademovic, E. Mujčić, M. Mulić, J. Kevrić, & Z. Akšamija (Eds.), Advanced Technologies, Systems, and Applications VII (pp. 492–506). Springer. https://doi.org/10.1007/978-3-031-17697-5_38 ( reposiTUm)

Adavi, Z., Lasota, E., Rohm, W., & Weber, R. (2022). Applying Machine Learning Methods to predict rain using GNSS products and meteorological parameters. In EGU General Assembly 2022. EGU General Assembly 2022, Vienna, Austria. Copernicus Publications. https://doi.org/10.5194/egusphere-egu22-9247 ( reposiTUm)

Li, Q., Böhm, J., Yuan, L., & Weber, R. (2022). Development of a global model for zenith wet delays based on the random forest approach. In EGU General Assembly 2022. EGU General Assembly 2022, Vienna, Austria. EGU. https://doi.org/10.5194/egusphere-egu22-2702 ( reposiTUm)

Glaner, M. F., Gutlederer, K., & Weber, R. (2021). Potential and limitations of processing smartphone GNSS raw observation data in PPP. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. https://doi.org/10.5194/egusphere-egu21-3345 ( reposiTUm)

Adavi, Z., & Weber, R. (2021). Impact of the Galileo constellation on GNSS Tropospheric Tomography. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. https://doi.org/10.5194/egusphere-egu21-41 ( reposiTUm)

Glaner, M. F., Gutlederer, K., & Weber, R. (2021). PPP with raw GNSS observation data of smartphones. In IAG 2021 - Abstract Book (p. 424). http://hdl.handle.net/20.500.12708/44075 ( reposiTUm)

Adavi, Z., & Weber, R. (2021). Application of the Total Variation Method in near real-time GNSS Tropospheric Tomography. In Scientific Assembly of the International Association of Geodesy - Abstract Book (pp. 317–317). http://hdl.handle.net/20.500.12708/44076 ( reposiTUm)

Li, Q., & Weber, R. (2020). GNSS/IMU/Odometer based Train Positioning. In EGU General Assembly 2020 (EGU 2020). EGU General Assembly 2020, Vienna, Austria. Copernicus. https://doi.org/10.5194/egusphere-egu2020-7856 ( reposiTUm)

Adavi, Z., & Weber, R. (2020). Analysis of GOES-R as a Constraint in GNSS Tropospheric Tomography. In EGU General Assembly 2020 (EGU 2020). EGU General Assembly 2020, Vienna, Austria. Copernicus. https://doi.org/10.5194/egusphere-egu2020-14965 ( reposiTUm)

Weber, R., Adavi, Z., & Glaner, M. F. (2020). Assessment of single-frequency observations in GNSS Tropospheric Tomography. In EGU General Assembly 2020 (EGU 2020). EGU General Assembly 2020, Vienna, Austria. Copernicus. https://doi.org/10.5194/egusphere-egu2020-15460 ( reposiTUm)

Halilovic, D., & Weber, R. (2020). Contribution of Galileo observations to improve the quality of daily and sub-daily earth rotation parameter estimates. In EGU General Assembly 2020. EGU General Assembly 2020, Vienna, Austria. Copernicus. https://doi.org/10.5194/egusphere-egu2020-3625 ( reposiTUm)

Glaner, M. F., Weber, R., & Strasser, S. (2020). PPP-AR with GPS and Galileo: Assessing diverse approaches and satellite products to reduce convergence time. In EGU General Assembly 2020 (EGU 2020). EGU General Assembly 2020, Vienna, Austria. Copernicus. https://doi.org/10.5194/egusphere-egu2020-7792 ( reposiTUm)

Hanna, N., Möller, G., & Weber, R. (2019). Combination of GNSS tomography and GNSS radio occultation to establish wet refractivity fields. In EGU General Assembly 2019. EGU General Assembly 2019, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43986 ( reposiTUm)

Horozovic, D., Weber, R., Boisits, J., Magnet, N., & Aichinger-Rosenberger, M. (2019). GPS/Galileo-based Regional Ionosphere Model performance for European mid-latitude region. In European Geosciences Union (Ed.), EGU General Assembly 2019. Copernicus Publications. http://hdl.handle.net/20.500.12708/43965 ( reposiTUm)

Weber, R., Adavi, Z., & Mashhadi Hossainali, M. (2019). Evaluation of Virtual Reference Station Constraints For GNSS Tropospheric Tomography in Austria Region. In EGU General Assembly 2019. EGU General Assembly 2019, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/44005 ( reposiTUm)

Adavi, Z., Rohm, W., & Weber, R. (2019). Analysing different parameterization methods in GNSS tomography using the COST benchmark dataset. In EGU General Assembly 2019. EGU General Assembly 2019, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/44006 ( reposiTUm)

Rohm, W., Adavi, Z., & Weber, R. (2019). Application of Turbulence Theory in GNSS Tomography for Computing Wet refractivity Variance-Covariance Matrix. In IUGG 2019 Abstracts Book (p. 1). http://hdl.handle.net/20.500.12708/44007 ( reposiTUm)

Aichinger-Rosenberger, M., Glaner, M. F., Lytvyn, M., & Weber, R. (2019). PPP with smartphone GNSS data. In EGU General Assembly 2019. EGU General Assembly 2019, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/44008 ( reposiTUm)

Natras, R., Magnet, N., Boisits, J., & Weber, R. (2018). GNSS-based Regional Ionosphere Modeling over Bosnia and Herzegovina. In EGU General Assembly 2018. EGU General Assembly 2018, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43849 ( reposiTUm)

Möller, G., Umnig, E. M., & Weber, R. (2018). The Austrian near real-time multi-GNSS troposphere products - current status and future plans. In EGU General Assembly 2018. EGU General Assembly 2018, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43847 ( reposiTUm)

Halilovic, D., & Weber, R. (2018). GNSS-based determination of High Frequency Earth Rotation Parameters utilizing GPS + Galileo observation data. In EGU General Assembly 2018. EGU General Assembly 2018, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43848 ( reposiTUm)

Dymarska, N., Garcia-Fernandez, M., Möller, G., Weber, R., Böhm, J., & Orus Perez, R. (2018). Assimilation of GNSS single-frequency derived ZTDs into the WRF model. In EGU General Assembly 2018. EGU General Assembly 2018, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43845 ( reposiTUm)

Halilovic, D., & Weber, R. (2018). Bestimmung von hochfrequenten Erdrotationsparametern unter Verwendung von GPS und Galileo Beobachtungsdaten. In Abstract Book Geodätische Woche 2018. Geodätische Woche 2018, Frankfurt, Germany. Abstract Book Geodätische Woche 2018. http://hdl.handle.net/20.500.12708/43899 ( reposiTUm)

Boisits, J., Möller, G., Wittmann, C., & Weber, R. (2017). The Potential of Tropospheric Gradients for Regional Precipitation Prediction. In EGU General Assembly 2017 (p. 1). Copernicus Publications. http://hdl.handle.net/20.500.12708/43687 ( reposiTUm)

Weber, R., Maras, J., & Umnig, E. M. (2017). Richtiges Arbeiten mit Multi-GNSS. In 18. Internationaler Ingenieurvermessungskurs 2017 Tutorien. 18. Internationaler Ingenieurvermessungskurs TU Graz 2017, Graz, Austria. http://hdl.handle.net/20.500.12708/43793 ( reposiTUm)

Umnig, E. M., Weber, R., Schartner, M., & Brückl, E. (2017). Determination of Regional Euler Pole Parameters for Eastern Austria. In EGU General Assembly 2017 (p. 1). Copernicus Publications. http://hdl.handle.net/20.500.12708/43694 ( reposiTUm)

Weber, R., Nastula, J., Schönemann, E., Brzezinski, A., Schindelegger, M., Enderle, W., Halilovic, D., Winska, M., & Sliwinska, J. (2017). Determination of High Frequency Earth Rotation Parameters from GPS+Galileo observation data. In Proceedings of the 6th International Colloquium - Scientific and Fundamental Aspects of GNSS / Galileo (pp. 1–32). http://hdl.handle.net/20.500.12708/43794 ( reposiTUm)

Möller, G., Hinterberger, F., Weber, R., Berglez, P., Boisits, J., Böhm, J., & Tossaint, M. (2017). GNSS inter-satellite ranging for atmospheric monitoring. In Proceedings of the 30th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2017) (pp. 3409–3419). http://hdl.handle.net/20.500.12708/43739 ( reposiTUm)

Boisits, J., Möller, G., Wittmann, C., Weber, R., Böhm, J., & Magnet, N. (2017). Regional Precipitation Prediction Based On Tropospheric Gradients and Delay Time Series. In IAG-IASPEI2017 Abstract Book (p. 212). http://hdl.handle.net/20.500.12708/43740 ( reposiTUm)

Möller, G., Wittmann, C., Yan, X., & Weber, R. (2016). GNSS tomography and assimilation test cases during the 2013 Central Europe floods. In EGU General Assembly 2016. EGU General Assembly 2016, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/83457 ( reposiTUm)

Boisits, J., Joldzic, N., & Weber, R. (2016). Regional Ionospheric Modelling for Single-Frequency Users. In EGU General Assembly 2016. EGU General Assembly 2016, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43612 ( reposiTUm)

Umnig, E. M., & Weber, R. (2016). Derivation of GNSS derived station verlocities for a surface deformation model in the Austrian region. In EGU General Assembly 2016. EGU General Assembly 2016, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/43576 ( reposiTUm)

Möller, G., & Weber, R. (2015). Slant Tropospheric Delays from GNSS observations - Precise Point Positioning vs. Double Difference Approach. In EGU General Assembly 2015. EGU General Assembly 2015, Vienna, Austria. Copernicus Publishing. http://hdl.handle.net/20.500.12708/43417 ( reposiTUm)

Brückl, E., Köberl, C., Lenhardt, W., Mertl, S., Rafeiner-Magor, W., Stark, A., Stickler, G., & Weber, R. (2015). Scientific goals of SCHOOLS & QUAKES. In EGU General Assembly 2015. EGU General Assembly 2015, Vienna, Austria. Copernicus Publishing. http://hdl.handle.net/20.500.12708/43457 ( reposiTUm)

Weber, R., Umnig, E. M., Hinterberger, F., & Thaler, G. (2015). GNSS Reference Station Provider - How to deal with ITRF updates? In EGU General Assembly 2015. EGU General Assembly 2015, Vienna, Austria. Copernicus Publishing. http://hdl.handle.net/20.500.12708/43459 ( reposiTUm)

Möller, G., Hinterberger, F., Hofmeister, A., Weber, R., & Toissaint, M. (2015). The potential of Galileo Inter-Satellite Ranging for Atmospheric Research. In 5th International Galileo Science Colloquium. 5th International Galileo Science Colloquium, Braunschweig, Germany. http://hdl.handle.net/20.500.12708/43494 ( reposiTUm)

Landskron, D., Möller, G., Hofmeister, A., Böhm, J., & Weber, R. (2015). Refined and Site-Augmented Tropospheric Delay Models for GNSS. In Proceedings of the 5th Galileo Science Colloquium. 5th International Galileo Science Colloquium, Braunschweig, Germany. http://hdl.handle.net/20.500.12708/43501 ( reposiTUm)

Hinterberger, F., Weber, R., Huber, K., & Lesjak, R. (2014). Determination of Uncalibrated Phase Delays for Real-Time PPP. In European Geosciences Union 2014 (p. 1). http://hdl.handle.net/20.500.12708/43316 ( reposiTUm)

Schindelegger, M., Möller, G., Böhm, J., Weber, R., & Pain, G. (2014). Troposphere delay models in blind mode: Towards improved predictions of the wet component. In European Geosciences Union 2014 (p. 1). http://hdl.handle.net/20.500.12708/43306 ( reposiTUm)

Umnig, E. M., Möller, G., & Weber, R. (2014). GNSS - RTK networks: The significance and issues to realize a recent reference coordinate system. In European Geosciences Union 2014 (p. 1). http://hdl.handle.net/20.500.12708/43307 ( reposiTUm)

Möller, G., Böhm, J., Umnig, E. M., Hinterberger, F., & Weber, R. (2014). COST ES1206: Contribution of the Vienna University of Technology. In COST ES1206 Workshop - GNSS4SWEC (pp. 16–17). http://hdl.handle.net/20.500.12708/43260 ( reposiTUm)

Böhm, J., Möller, G., Schindelegger, M., & Weber, R. (2014). Use of numerical weather model data in space geodetic techniques. In COST ES1206 Workshop - GNSS4SWEC (p. 1). http://hdl.handle.net/20.500.12708/43259 ( reposiTUm)

Böhm, J., Möller, G., Schindelegger, M., Pain, G., & Weber, R. (2014). GPT2w: A new global blind model for slant tropospheric delays. In IGS Workshop 2014. IGS Workshop 2014, Pasadena, United States of America (the). http://hdl.handle.net/20.500.12708/43318 ( reposiTUm)

Möller, G., Böhm, J., & Weber, R. (2014). Comparison of IGS final troposphere estimates with ray-traced delays. In IGS Workshop 2014. IGS Workshop 2014, Pasadena, United States of America (the). http://hdl.handle.net/20.500.12708/43319 ( reposiTUm)

Magnet, N., & Weber, R. (2013). Positioning Accuracy Within a Single-Frequency GNSS Network Using a New Ionospheric Model. In The European Navigation Conference Proceedings (p. 7). The European Navigation Conference. http://hdl.handle.net/20.500.12708/43135 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2013). Improved troposphere blind models based on numerical weather data. In Abstract Book ION (p. 2). http://hdl.handle.net/20.500.12708/43175 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2013). Improved troposphere blind models based on numerical weather data. In ION GNSS+ 2013 Proceedings (pp. 2489–2495). Institute of Navigation. http://hdl.handle.net/20.500.12708/43213 ( reposiTUm)

Brückl, E., Weber, R., Apoloner, M.-T., Gottwald, C., Mertl, S., Möller, G., Schurr, B., Umnig, E. M., & Weginger, S. (2013). ALPAACT - seismological and geodetic monitoring of Alpine_PAnnonian ACtive Tectonics. In European Geosciences Union 2013. European Geosciences Union, General Assembly 2013, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/43125 ( reposiTUm)

Umnig, E. M., Weber, R., Capitaine, N., & Yao, K. (2013). Determination of Earth Orientation Parameters by means of GPS. In European Geosciences Union 2013. European Geosciences Union, General Assembly 2013, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/43122 ( reposiTUm)

Capitaine, N., Yao, K., Weber, R., & Umnig, E. M. (2013). High-precision nutation determination by means of GNSS. In Proceedings of the 4th International Galileo Science Colloquium (p. 4). International Galileo Science Colloquium. http://hdl.handle.net/20.500.12708/43225 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2013). GNSS Tomography of the Atmosphere - Expectation from Galileo FOC. In Proceedings of the 4th International Galileo Science Colloquium (p. 4). International Galileo Science Colloquium. http://hdl.handle.net/20.500.12708/43226 ( reposiTUm)

Doganalp, S., Ustun, A., & Weber, R. (2013). Dynamic Orbit Determination of Satellites in Low Earth Orbits. In Proceedings of the 3rd World Conference on Innovation and Computer Sciences 2013 (p. 6). Academic World Education & Research Center. http://hdl.handle.net/20.500.12708/43224 ( reposiTUm)

Böhm, J., Lagler, K., Schindelegger, M., Krasna, H., Weber, R., & Möller, G. (2013). GPT2: An improved model for tropospheric slant delays in VLBI and GNSS analysis. In The European Navigation Conference Proceedings (p. 4). The European Navigation Conference. http://hdl.handle.net/20.500.12708/43136 ( reposiTUm)

Zlinszky, A., Ressl, C., Timár, G., Weber, R., Székely, B., Briese, C., & Pfeifer, N. (2013). A proof of concept: Airborne LIDAR-measured ellipsoidal heights of a lake surface correspond to a local geoid model. In Geophysical Research Abstracts. EGU General Assembly 2013, Vienna, Austria. http://hdl.handle.net/20.500.12708/43068 ( reposiTUm)

Haberler-Weber, M., Eder, A., Weber, R., Hinterberger, F., & Döller, H. (2013). Grid-based transformation of absolute railway track coordinates to the national coordinate system. In The European Navigation Conference Proceedings (p. 4). The European Navigation Conference. http://hdl.handle.net/20.500.12708/43222 ( reposiTUm)

Rizos, C., Montenbruck, O., Weber, R., Weber, G., Neilan, R. E., & Hugentobler, U. (2013). The IGS MGEX Experiment as a Milestone for a Comprehensive Multi-GNSS Service. In Proceedings of the ION 2013 Pacific PNT Meeting (pp. 289–295). Institute of Navigation. http://hdl.handle.net/20.500.12708/43223 ( reposiTUm)

Böhm, J., Lagler, K., Schindelegger, M., Krasna, H., Weber, R., & Möller, G. (2013). GTP2: An improved model for tropospheric slant delays in VLBI and GNSS analysis. In The European Navigation Conference Proceedings. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/43403 ( reposiTUm)

Möller, G., Weber, R., Krocza, J., Klug, C., & Thaler, G. (2013). Augmented GPS Tracking for Sport Applications. In The European Navigation Conference. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/43134 ( reposiTUm)

Huber, K., Hinterberger, F., Lesjak, R., Weber, R., Klug, C., & Thaler, G. (2013). PPPserve - Network based GNSS phase biases to enhance PPP applications. In The European Navigation Conference Proceedings (p. 7). The European Navigation Conference. http://hdl.handle.net/20.500.12708/43137 ( reposiTUm)

Rizos, C., Montenbruck, O., Weber, R., Weber, G., Neilan, R. E., & Hugentobler, U. (2013). The IGS MGEX Experiment as a Milestone for a Comprehensive Multi-GNSS Service. In ION 2013 Pacific PNT Meeting Proceedings (p. 1). http://hdl.handle.net/20.500.12708/43221 ( reposiTUm)

Magnet, N., & Weber, R. (2013). Ionosphärische Korrektur von GNSS-Einfrequenzdaten mittels Multilayer Modell. In Book of Abstracts Geodätische Woche 2013 (p. 36). http://hdl.handle.net/20.500.12708/43217 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2013). GNSS Tomography of the Atmosphere - Expectation from Galileo FOC. In Programme & Abstract Book Galileo Science Meeting (p. 18). http://hdl.handle.net/20.500.12708/43219 ( reposiTUm)

Capitaine, N., Yao, K., Weber, R., & Umnig, E. M. (2013). High-precision nutation determination by means of GNSS. In Programme & Abstract Book Galileo Science Meeting (pp. 39–40). http://hdl.handle.net/20.500.12708/43220 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2012). Accurate tropospheric range corrections from regional GNSS networks. In Geodätische Woche Book of Abstracts (p. 54). http://hdl.handle.net/20.500.12708/42872 ( reposiTUm)

Magnet, N., & Weber, R. (2012). Investigation of the quality of a new regional model of the ionospheric electron content. In European Geosciences Union 2012. European Geosciences Union, General Assembly 2012, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/42946 ( reposiTUm)

Umnig, E. M., Möller, G., & Weber, R. (2012). Geodetic monitoring of intra-plate velocities. In European Geosciences Union 2012. European Geosciences Union, General Assembly 2012, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/42952 ( reposiTUm)

Springer, T., Dach, R., Schönemann, E., Becker, M., Hugentobler, U., Weber, R., Jäggi, A., & Enderle, W. (2012). Development of a New Combination Software. In IGS Workshop Book 2012 (p. 53). http://hdl.handle.net/20.500.12708/42963 ( reposiTUm)

Weber, R. (2012). The IGS Multi-Signals Tracking Campaign MGEX - Planning , Status, Perspectives. In IGS Workshop Book 2012 (p. 35). http://hdl.handle.net/20.500.12708/42964 ( reposiTUm)

Möller, G., Weber, R., Böhm, J., & Jan, X. (2012). Tropospheric Products for Real-Time and Near Real-Time Applications. In IGS Workshop Book 2012 (p. 145). http://hdl.handle.net/20.500.12708/42967 ( reposiTUm)

Hinterberger, F., & Weber, R. (2012). Real-Time GNSS Data Processing at the Technical University Vienna: Current Status and Upcoming Developments. In IGS Workshop Book 2012 (p. 152). http://hdl.handle.net/20.500.12708/42966 ( reposiTUm)

Magnet, N., & Weber, R. (2012). Investigating the Quality of a new Regional Model of the Ionospheric Electron Content. In IGS Workshop Book 2012 (p. 109). http://hdl.handle.net/20.500.12708/42965 ( reposiTUm)

Weber, R., Thaler, G., Karabatic, A., Hinterberger, F., & Magnet, N. (2011). Analyzing site coordinates and tropospheric delays obtained by Real-Time PPP. In European Geosciences Union 2011. European Geosciences Union, General Assembly 2011, Vienna, Austria. http://hdl.handle.net/20.500.12708/42762 ( reposiTUm)

Magnet, N., & Weber, R. (2011). GIOMO - Evaluation of near real-time Ionospheric Models. In European Geosciences Union 2011. European Geosciences Union, General Assembly 2011, Vienna, Austria. http://hdl.handle.net/20.500.12708/42761 ( reposiTUm)

Möller, G., Weber, R., Karabatic, A., Yan, X., & Wang, Y. (2011). Bestimmung des integralen Wasserdampfgehaltes in der Atmosphäre basierend auf GNSS - Beobachtungen und dessen Potential zur Verbesserung der Wettervorhersage in Österreich. In Geodätische Woche Abstractbook (p. 25). http://hdl.handle.net/20.500.12708/42782 ( reposiTUm)

Weber, R., Möller, G., Karabatic, A., Magnet, N., & Böhm, J. (2011). Regional near real-time tropospheric delay processing and assimilation into weather forecast and nowcast models. In IUGG General Assembly 2011. XXV International Union of Geosciences and Geophysics General Assembly, Melbourne, Non-EU. http://hdl.handle.net/20.500.12708/42780 ( reposiTUm)

Magnet, N., & Weber, R. (2011). GIOMO - Beurteilung von in Echtzeit verfügbaren Ionosphärenmodellen. In Geodätische Woche Abstractbook (p. 29). http://hdl.handle.net/20.500.12708/42786 ( reposiTUm)

Huber, K., Lesjak, R., Hafner, P., Weber, R., Thaler, G., Berglez, P., & Hofmann-Wellenhof, B. (2011). Investigations on a Real-Time PPP Client. In IUGG General Assembly 2011. XXV International Union of Geosciences and Geophysics General Assembly, Melbourne, Non-EU. http://hdl.handle.net/20.500.12708/42807 ( reposiTUm)

Weber, R., Hugentobler, U., & Neilan, R. E. (2011). IGS M-GEX - The IGS Multi-GNSS Global Experiment. In Proceedings of the 3rd International Colloquium, Scientific and Fundamental Aspects of the Galileo Program. Committee of the 3rd International Colloquium. http://hdl.handle.net/20.500.12708/42867 ( reposiTUm)

Hodon, M., Hinterberger, F., & Weber, R. (2011). Precise positioning of a moving object in urban area. In Geodätische Woche Abstractbook (p. 28). http://hdl.handle.net/20.500.12708/42801 ( reposiTUm)

Hinterberger, F., Weber, R., Möller, G., & Magnet, N. (2011). Quality and Applications of Real-Time GPS Clock and Orbit Corrections Derived from RTIGS Network Data. In AGU Fall Meeting. AGU Fall Meeting 2011, San Francisco, USA, Non-EU. http://hdl.handle.net/20.500.12708/42844 ( reposiTUm)

Huber, K., Heuberger, F., Abart, C., Karabatic, A., Weber, R., & Berglez, P. (2010). PPP: Precise Point Positioning - Constraints and Opportunities. In FIG Congress 2010, Facing Challenges - Building the Capacity (pp. 1–17). FIG (International Federation of Surveyors). http://hdl.handle.net/20.500.12708/42639 ( reposiTUm)

Chapanov, Y., Schuh, H., Weber, R., & Böhm, J. (2010). Non-linear motions of VLBI stations with interannual and decadal periods and their connection with ENSO and sunspot cycles. In European Geosciences Union 2010. EGU 2010, Vienna, EU. http://hdl.handle.net/20.500.12708/42605 ( reposiTUm)

Weber, R., Karabatic, A., Thaler, G., Abart, C., & Huber, K. (2010). A closer look at the concept of regional clocks for Precise Point Positioning. In European Geosciences Union 2010. EGU 2010, Vienna, EU. http://hdl.handle.net/20.500.12708/42591 ( reposiTUm)

Thaler, G., & Weber, R. (2010). Use of RTIGS data streams for validating the performance of the IGS Ultra-Rapid products. In European Geosciences Union 2010. EGU 2010, Vienna, EU. http://hdl.handle.net/20.500.12708/42592 ( reposiTUm)

Möller, G., Weber, R., Karabatic, A., Yan, X., & Wang, T. (2010). Estimation of near real-time tropospheric delays from a nationwide reference station network and their assimilation into weather forecast models. In EGU 2010. EGU 2010, Vienna, EU. http://hdl.handle.net/20.500.12708/43404 ( reposiTUm)

Thaler, G., Karabatic, A., & Weber, R. (2010). Consistency check of improved real-time clock and orbit products by means of PPP. In Enc Gnss 2010. Enc Gnss 2010, Braunschweig, Deutschland, EU. http://hdl.handle.net/20.500.12708/42636 ( reposiTUm)

Karabatic, A., Weber, R., Huber, K., Abart, C., Heuberger, F., Berglez, P., Seybold, J., & Klug, C. (2010). Concepts to limit convergence time of GPS-based Precise Point Positioning (PPP). In Proceedings of the ION GNSS 2010 Conference. Proceedings of the ION GNSS 2010 Conference. http://hdl.handle.net/20.500.12708/42617 ( reposiTUm)

Thaler, G., & Weber, R. (2010). Contribution of the Technical University of Vienna to the RTIGS-Pilot-Project. In IGS Workshop 2010 and Vertical Rates Symposium (p. 150). http://hdl.handle.net/20.500.12708/42620 ( reposiTUm)

Alizadeh, M., Schuh, H., Weber, R., & Todorova, S. (2010). GPS Precise Point Positioning for Assessing GNSS and Satellite Altimetry Combined Global Ionosphere Maps. In Geomatics 89 (National Conference & Exhibition) - May 2010. Geomatics 89 (National Conference & Exhibition) - 2010, Tehran, Iran, Non-EU. http://hdl.handle.net/20.500.12708/42645 ( reposiTUm)

Kudryashova, M., & Weber, R. (2009). Contribution of the additional GNSS constellations to the nutation rates estimation: analysis of correlations. In European Geosciences Union, General Assembly 2009. European Geosciences Union, General Assembly 2009, Wien, Austria. http://hdl.handle.net/20.500.12708/42443 ( reposiTUm)

Karabatic, A., & Weber, R. (2009). Precise Point Positioning (PPP) - an alternative processing technique to estimate the tropospheric wet delay of GNSS signals. In European Geosciences Union, General Assembly 2009. European Geosciences Union, General Assembly 2009, Wien, Austria. http://hdl.handle.net/20.500.12708/42407 ( reposiTUm)

Böhm, S., Schuh, H., & Weber, R. (2009). Correspondence between modelled and observed UT1 variations at tidal frequencies. In IERS Workshop on EOP Combination and Prediction (p. 19). http://hdl.handle.net/20.500.12708/42499 ( reposiTUm)

Weber, R., & Karabatic, A. (2009). Potential Improvements in GNSS-based Troposphere Monitoring by use of upcoming GALILEO-signals. In Proceedings 2nd Colloquium - Scientific and Fundamental Aspects of the Galileo Program. Eigenverlag. http://hdl.handle.net/20.500.12708/42495 ( reposiTUm)

Englich, S., Weber, R., & Schuh, H. (2009). A combined GPS/GLONASS global solution for the determination of diurnal and semi-diurnal Earth rotation variations. In European Geosciences Union, General Assembly 2009. European Geosciences Union, General Assembly 2009, Wien, Austria. http://hdl.handle.net/20.500.12708/42389 ( reposiTUm)

Weber, R., & Karabatic, A. (2009). The IAG Study Group 4.2 on IGS products for Network RTK and Atmospheric Monitoring. In Geodesy for Planet Earth (p. 157). http://hdl.handle.net/20.500.12708/42461 ( reposiTUm)

Englich, S., Schuh, H., & Weber, R. (2009). Short-term tidal variations in UT1: compliance between modelling and observation. In International Astronomical Union, XXVIIth General Assembly, Abstract Book (p. 269). http://hdl.handle.net/20.500.12708/42456 ( reposiTUm)

Thaler, G., Opitz, M., & Weber, R. (2009). Real Time Monitoring of GPS-IGU orbits and clocks as a tool to disseminate corrections to GPS-Broadcast Ephemerides. In European Geosciences Union, General Assembly 2009. European Geosciences Union, General Assembly 2009, Wien, Austria. http://hdl.handle.net/20.500.12708/42424 ( reposiTUm)

Haberler-Weber, M., & Weber, R. (2008). Analysis of deformations in the Austrian Reference Network. In Measuring the Change (p. 9). Laboratorio Nacional de Engenharia Civil (Hrg.). http://hdl.handle.net/20.500.12708/42209 ( reposiTUm)

Opitz, M., & Weber, R. (2008). Real Time Monitoring of IGS Products within the RTIGS Network. In Proceedings of the IGS Analysis Center Workshop, Darmstadt, 2006 (pp. 5–13). Proceedings of the IGS Analysis Center Workshop. http://hdl.handle.net/20.500.12708/42231 ( reposiTUm)

Kudryashova, M., Snajdrova, K., Weber, R., Heinkelmann, R., & Schuh, H. (2008). Combination of nutation time series derived from VLBI & GNSS. In The 5th General Meeting of the International VLBI Service for Geodesy and Astrometry (p. 45). Institute of Applied Astronomy RAS. http://hdl.handle.net/20.500.12708/42377 ( reposiTUm)

Kudryashova, M., Weber, R., & Schuh, H. (2008). Contribution of the complete GLONASS constellation to the estimation of nutation rates. In Journees 2008 - Astrometry, Geodynamics and Astronomical Reference Systems (p. 36). Journees “Systemes de reference spatio-temporels.” http://hdl.handle.net/20.500.12708/42415 ( reposiTUm)

Haberler-Weber, M., Thaler, G., & Weber, R. (2008). Efficient Taxi Allocation based on SISNet and DGPS-corrected Vehicle Positioning. In Toulouse Space Show ´08 - European Navigation Conference ENC-GNSS 2008 (p. 6). Centre National d´Etudes Spatiales (Hrg.). http://hdl.handle.net/20.500.12708/42247 ( reposiTUm)

Karabatic, A., Thaler, G., & Weber, R. (2008). Usage of the Global Positioning System GPS in the fields of weather forecast and fleet navigation. In Proceedings of the Junior Scientist Conference 2008 (pp. 265–266). Eigenverlag. http://hdl.handle.net/20.500.12708/42286 ( reposiTUm)

Englich, S., Weber, R., & Schuh, H. (2007). Empirical validation of the conventional model for length of day variations due to zonal tides. In Journees 2007 - The Celestial Reference Frame of the Future (p. 18). Journees “Systemes de reference spatio-temporels.” http://hdl.handle.net/20.500.12708/42411 ( reposiTUm)

Dow, J. M., Neilan, R. E., Weber, R., & Gendt, G. (2006). Galileo and the IGS. In Scientific Assembly of COSPAR. COSPAR 2006, Beijing, China, Non-EU. http://hdl.handle.net/20.500.12708/42012 ( reposiTUm)

Slater, J., Weber, R., & Fragner, E. (2005). The IGLOS Pilot Project - Transistioning an Experiment into an Operational Service. In Proceedings of IGS 2004 (p. 9). IGS Analysis Workshop 2004. http://hdl.handle.net/20.500.12708/41874 ( reposiTUm)

Mendes Cerveira, Pj., & Weber, R. (2005). Discontinuities in the IGS tracking stations coordinate time series. In Proceedings of IGS 2004 (p. 5). ISS Analysis Workshop 2004. http://hdl.handle.net/20.500.12708/41872 ( reposiTUm)

Weber, R. (2005). The IGS GNSS Working Group - Charter and Plans. In Proceedings of IGS Analysis Workshop 2004 (p. 4). IGS Analysis Workshop 2004. http://hdl.handle.net/20.500.12708/41873 ( reposiTUm)

Todorova, S., Hobiger, T., Weber, R., & Schuh, H. (2005). Using GPS for determination of the ionosphere. In Proceedings of the International Scientific Conference SGEM 2005 (pp. 605–613). SGEM 2005. http://hdl.handle.net/20.500.12708/41889 ( reposiTUm)

Höggerl, N., Imrek, E., Klaffenböck, E., Pesec, P., Ruess, D., Schuh, H., Stangl, G., & Weber, R. (2005). National Report of Austria. In Proceedings of the EUREF-2005 Meeting. EUREF-2005 Meeting. http://hdl.handle.net/20.500.12708/41890 ( reposiTUm)

Bröderbauer, V., Kostadinov, A., & Weber, R. (2005). Modelling of GPS- and GLONASS satellite clocks. In EGU General Assembly 2005 (Vol. 7). Copernicus Publishing. http://hdl.handle.net/20.500.12708/81709 ( reposiTUm)

Schlüter, W., Schuh, H., & Vandenberg, N. (2004). Evolving IVS Products and Related Observing Programs. In R. Weber, W. Schlüter, U. Schreiber, & J. Titov (Eds.), Evolving Space Geodesy Techniques (Geowissenschaftliche Mitteilungen 69) (pp. 2–8). Schriftenreihe der Studienrichtung Vermessung und Geoinformation, TU Wien. http://hdl.handle.net/20.500.12708/41869 ( reposiTUm)

Winkler, W., Bogensberger, B., Karel, W., Kistenich, M., Pacher, G., Pany, A., Roncat, A., Summer, G., Böhm, J., Hobiger, T., Weber, R., & Schuh, H. (2004). VIEPROJ1 - a students VLBI project. In General Meeting Proceedings (pp. 105–108). General Meeting Proceedings. http://hdl.handle.net/20.500.12708/41847 ( reposiTUm)

Weber, R. (2002). Review of IGS Analysis Products. In IGS Workshop 2002 (p. 8). http://hdl.handle.net/20.500.12708/41833 ( reposiTUm)

Beiträge in Büchern

Adavi, Z., & Weber, R. (2022). Application of the Total Variation Method in Near Real-Time GNSS Tropospheric Tomography. In International Association of Geodesy Symposia. IAG-Symposia. https://doi.org/10.1007/1345_2022_174 ( reposiTUm)

Weber, R., & Hinterberger, F. (2013). Precise Point Positioning (PPP) - Berechnungsmodell, Einsatzbereiche, Grenzen. In GNSS 2013 - Schneller. Genauer. Effizienter. Schriftenreihe Band 70/2013. (pp. 63–82). DVW e. V. - Gesellschaft für Geodäsie, Geoinformation und Landmanagement. http://hdl.handle.net/20.500.12708/27921 ( reposiTUm)

Alizadeh, M., Wijaya, D. D., Hobiger, T., Weber, R., & Schuh, H. (2013). Ionospheric Effects on Microwave Signals. In J. Böhm & H. Schuh (Eds.), Atmospheric Effects in Space Geodesy (pp. 35–71). Springer Verlag. http://hdl.handle.net/20.500.12708/28120 ( reposiTUm)

Weber, R., Schuh, H., Karabatic, A., Idrizi, B., Kabashi, I., Pashova, L., Ivanov, G., Mulic, M., Srbisnoski, Z., Bogdanovski, Z., Gjata, G., & Isufi, E. (2010). Balkan countries integration into GGOS. In Joint Research and Technology Development, Projects 2077-2010, Multidimensional Project for the Implementation of an Institutionalized Partnership between Austria and Kosovo in the Field of Higher Education, Research and Innovation (pp. 140–149). Bundesministerium für Wissenschaft und Forschung. http://hdl.handle.net/20.500.12708/27022 ( reposiTUm)

Kudryashova, M., Weber, R., & Schuh, H. (2009). Contribution of the complete GLONASS constellation to the estimation of nutation rates. In Journees 2008 - Astrometry, Geodynamics and Astronomical Reference Systems (pp. 190–192). Eigenverlag. http://hdl.handle.net/20.500.12708/26664 ( reposiTUm)

Bücher

Weber, R. (Ed.). (2004). Evolving space geodesy techniques : papers presented at the EGS XXVII general assembly, Nice, France, 2002: Vol. 69 : Veröffentlichung des Instituts für Geodäsie und Geophysik. Inst. für Geodäsie u. Geophysik. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-276 ( reposiTUm)

Bretterbauer, K., & Weber, R. (2003). A primer of geodesy for GIS users (2., rev.extended ed., Vol. 64). Inst. of Geodesy and Geophysics, Dept. of Advanced Geodesy. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-357 ( reposiTUm)

Weber, R. (Ed.). (1999). Festschrift Kurt Bretterbauer zum 70. Geburtstag: Vol. 50 : Veröffentlichung der Fachgruppe Geowissenschaften. Inst. f. Geodäsie und Geophysik. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-640 ( reposiTUm)

Gerstbach, G., Höllriegl, H., & Weber, R. (Eds.). (1990). Geowissenschaftliche Informationsbörse : eine Nachlese zu GeoLIS II: Vol. 37 : Veröffentlichung der Institute für Theoretische Geodäsie und Geophysik sowie Landesvermessung und Ingenieurgeodäsie der TU Wien. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-488 ( reposiTUm)

Weber, R. (1990). Lokale Schwerfeldmodellierung unter Berücksichtigung spektraler Methoden zur Geländereduktion: Vols. 35 : Veröffentlichung des Institutes für Theoretische Geodäsie u. Geophysik, Abt. Geodäsie. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-425 ( reposiTUm)

Präsentationen

Adavi, Z., Möller, G., & Weber, R. (2023, July 12). Tomographic reconstruction of atmospheric water vapour using a temporal variational approach during central European floods in July 2021 [Poster Presentation]. 28th IUGG General Assembly, Berlin, Germany. ( reposiTUm)

Halilovic, D., Hanna, N., & Weber, R. (2023, May). Comparison of NeQuick G and Klobuchar model performances at single-frequency user level [Poster Presentation]. 14. Österreichischer Geodätentag 2023, Steyr, Austria. https://doi.org/10.34726/5340 ( reposiTUm)

Weber, R., & Krasna, H. (2023, May). Referenzrahmen ITRF2020 [Poster Presentation]. 14. Österreichischer Geodätentag 2023, Steyr, Austria. https://doi.org/10.34726/5350 ( reposiTUm)

Weber, R., & Wareyka-Glaner, M. F. (2023, May). Der Galileo High-Accuracy Service (HAS) [Poster Presentation]. 14. Österreichischer Geodätentag 2023, Steyr, Austria. https://doi.org/10.34726/5341 ( reposiTUm)

Glaner, M. F., & Weber, R. (2023, May 10). Precise Point Positioning with high-quality and low-cost GNSS data [Poster Presentation]. 14. Österreichischer Geodätentag 2023, Steyr, Austria. ( reposiTUm)

Adavi, Z., & Weber, R. (2022, December 6). Investigation on GNSS Tropospheric Tomography in the Mountainous Part of Austria during the Flood in July 2021 [Conference Presentation]. AHORN 2022, Switzerland. ( reposiTUm)

Weber, R. (2022, December 13). Atmosphärische Korrekturen - Auswirkungen und Korrekturmöglichkeiten [Presentation]. Punktgenau Positionieren: Galileo, GPS & Co, Zoom, Austria. ( reposiTUm)

Weber, R. (2022, March 3). Die Entwicklung von GPS [Conference Presentation]. TUforMath, Wien, Austria. ( reposiTUm)

Adavi, Z., Ghassemi, B., Weber, R., & Vuolo, F. (2022, June 13). Determination of Hourly GNSS Precipitable Water Vapour using Machine Learning in the Eastern Part of Austria [Conference Presentation]. 1st workshop on Data Science for GNSS Remote Sensing, Potsdam, Germany. http://hdl.handle.net/20.500.12708/152598 ( reposiTUm)

Li, Q., & Weber, R. (2021). GNSS/IMU based vehicle Positioning. AHORN 2021, Virtuelle Konferenz, Unknown. http://hdl.handle.net/20.500.12708/84035 ( reposiTUm)

Weber, R., Li, Q., & Gutlederer, K. (2021). Schwerefeldfunktionale für Ingenieurprojekte im gebirgigen Gelände und im Tunnelbau. AHORN 2021, Virtuelle Konferenz, Unknown. http://hdl.handle.net/20.500.12708/84049 ( reposiTUm)

Weber, R. (2021). Atmosphere monitoring with GNSS at TU-Vienna. 12th days of BHAAAS, Mostar, Bosnia and Herzegovina. http://hdl.handle.net/20.500.12708/84048 ( reposiTUm)

Aichinger-Rosenberger, M., Hanna, N., & Weber, R. (2021). Tropospheric delay parameters derived from GNSS-tracking data of a fast-moving fleet of trains (p. 4). https://doi.org/10.5194/egusphere-egu21-14662 ( reposiTUm)

Weber, R. (2020). Integration/Competition of Regional Augmentations with Galileo Signal in Space Services. Military PNT Conference (Virtual Conference), London, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/83956 ( reposiTUm)

Weber, R. (2020). PPP research and GNSS based atmosphere monitoring at TU-Vienna. GNSS Webinar - Recent Innovations and Future Applications: 70th years Anniversary Geodetic and Geomatics Higher Education in Indonesia, Bandung, Indonesia, Indonesia. http://hdl.handle.net/20.500.12708/83958 ( reposiTUm)

Weber, R., & Glaner, M. F. (2020). Precise Point Positioning (PPP) - Präzise GNSS-Einzelpunktbestimmung im sub-dm Bereich. Geodätisches Kolloquium, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83959 ( reposiTUm)

Weber, R. (2020). Galileo Open Service Navigation Message Authentication (OSNMEA) and Commercial Authentication Service (CAS) Authentifizierungsmechanismen. Signals2Trust?, Online, Austria. http://hdl.handle.net/20.500.12708/83957 ( reposiTUm)

Halilovic, D., & Weber, R. (2019). GNSS-based Regional Ionosphere Modeling. Specialized Workshop on Space Geodesy and Ionosphere Research SGI 2019, Berlin, Germany. http://hdl.handle.net/20.500.12708/83829 ( reposiTUm)

Glaner, M. F., Boisits, J., & Weber, R. (2019). Verwendung regionaler Ionosphärenmodelle bei Precise Point Positioning. AHORN 2019, Bernau am Chiemsee, Germany. http://hdl.handle.net/20.500.12708/83871 ( reposiTUm)

Weber, R., & Glaner, M. F. (2019). PPP - Konzept der präzisen GNSS Einzelpunktbestimmung. 13. OVN Navigations Get-Together, Wien, Austria. http://hdl.handle.net/20.500.12708/83870 ( reposiTUm)

Glaner, M. F., & Weber, R. (2019). Reducing the convergence time of Precise Point Positioning. Frontiers of Geodetic Science 2019 (Intergeo), Stuttgart, Germany. http://hdl.handle.net/20.500.12708/83869 ( reposiTUm)

Adavi, Z., & Weber, R. (2019). Some activities in GNSS tropospheric tomography. Retreat of the research division Higher Geodesy 2019, Hohe Wand, Austria. http://hdl.handle.net/20.500.12708/83862 ( reposiTUm)

Adavi, Z., Weber, R., & Rohm, W. (2019). Assessment of constraints and parameterization methods in GNSS Tropospheric Tomography. GNSS Meteorology Workshop 2019, Wrocław, Poland. http://hdl.handle.net/20.500.12708/83863 ( reposiTUm)

Aichinger-Rosenberger, M., & Weber, R. (2019). Tropospheric delay parameters derived from GNSS-tracking data of a fast moving fleet of trains. 7th International colloquium on scientific and fundamental aspects of GNSS, Zürich, Switzerland. http://hdl.handle.net/20.500.12708/83955 ( reposiTUm)

Weber, R. (2018). Positionierung und Geomonitoring mit GNSS: Anwendungen, Chancen und Risiken. Festvortrag Verleihung F. Hopfner Medaille, Wien, Austria. http://hdl.handle.net/20.500.12708/83757 ( reposiTUm)

Möller, G., Umnig, E. M., & Weber, R. (2018). Near real-time monitoring of the Austrian multi-GNSS sites. 13. Österreichischer Geodätentag, Steyr, Austria. http://hdl.handle.net/20.500.12708/83748 ( reposiTUm)

Natras, R., Magnet, N., & Weber, R. (2018). Development of GPS-based Local Ionosphere TEC Model with Taylor Series Expansions. Specialized Summit on Space Geodesy and Ionosphere Research SGI 2018, Berlin, Germany. http://hdl.handle.net/20.500.12708/83682 ( reposiTUm)

Dymarska, N., Möller, G., Trzcina, E., Rohm, W., Weber, R., & Böhm, J. (2018). Assimilation of GNSS tomography products into WRF using radio occultation data assimilation operator. 6th International Symposium on data assimilation, München, Germany. http://hdl.handle.net/20.500.12708/83747 ( reposiTUm)

Natras, R., Magnet, N., Halilovic, D., & Weber, R. (2018). Regional Ionosphere TEC Model for Bosnia and Herzegovina - Preliminary results. International Workshop on GNSS Ionosphere, Shanghai, China. http://hdl.handle.net/20.500.12708/83730 ( reposiTUm)

Weber, R. (2017). Satellitengestützte Positionierung in einem Multi-GNSS Umfeld. Vortragsreihe “Satellitengestützte Vermessung (GNSS) - Innovationen und Perspektiven,” Innsbruck, Austria, Austria. http://hdl.handle.net/20.500.12708/83637 ( reposiTUm)

Weber, R., Boisits, J., Möller, G., & Maras, J. (2017). Nutzen GNSS basierter troposphärischer Gradienten für die Vorhersage regionaler Niederschläge. AHORN 2017, Schladming, Austria, Austria. http://hdl.handle.net/20.500.12708/83635 ( reposiTUm)

Weber, R. (2017). Das Satellitennavigationssystem Galileo ist in Betrieb. Österreichischer Astronomischer Verein, Wien, Austria. http://hdl.handle.net/20.500.12708/83584 ( reposiTUm)

Möller, G., Hinterberger, F., Weber, R., Berglez, P., Sevuga Vijayakumar, L. P., Boisits, J., Böhm, J., & Tossaint, M. (2017). The Potential of Galileo Inter-Satellite Ranging for Tropospheric Monitoring. COST ES1206 Workshop - GNSS4SWEC 2017, Noordwijk, Netherlands (the). http://hdl.handle.net/20.500.12708/83547 ( reposiTUm)

Lytvyn, M., Berglez, P., Weber, R., Böhm, J., Möller, G., Wittmann, C., Sudy, A., Yan, X., & Rózsa, S. (2017). TROPSY: Assessment techniques of tropospheric effects for local augmentation systems. COST ES1206 Workshop - GNSS4SWEC 2017, Noordwijk, Netherlands (the). http://hdl.handle.net/20.500.12708/83546 ( reposiTUm)

Halilovic, D., & Weber, R. (2017). Determination of high frequency EOPs by GNSS. GEOWEB Training Course on Modern Geodetic Topics, Mostar, Bosnia and Herzegovina. http://hdl.handle.net/20.500.12708/83583 ( reposiTUm)

Weber, R. (2017). Reference systems for GNSS users. GEOWEB Training Course on Modern Geodetic Topics, Mostar, Bosnia and Herzegovina. http://hdl.handle.net/20.500.12708/83582 ( reposiTUm)

Weber, R. (2016). Bestimmung der Erdrotation und der Tageslänge. Tagung der NÖ Amateurastronomen, Arbeitsgruppe Antares, St. Pölten, Austria. http://hdl.handle.net/20.500.12708/83520 ( reposiTUm)

Möller, G., Weber, R., Umnig, E. M., Joldzic, N., & Böhm, J. (2016). 3D ground based GNSS atmospheric tomography. GNSS-ATom final review meeting, Wien, Austria. http://hdl.handle.net/20.500.12708/83456 ( reposiTUm)

Nastula, J., Weber, R., Brzezinski, A., Gruber, J., Kalarus, M., Umnig, E. M., & Wielgosz, A. (2016). Ultra Rapid Oscillations in Earth rotation parameters derived from GNSS data. 18th International Symposium on Geodynamics and Earth Tides, Triest, Italy. http://hdl.handle.net/20.500.12708/83519 ( reposiTUm)

Weber, R., Möller, G., Böhm, J., & Berglez, P. (2016). Use of Intersatellite Ranging for Troposphere Tomography and Ionosphere Monitoring. Final Presentation of ESA Project AO ID89.15, GSAC Meeting, Paris, France. http://hdl.handle.net/20.500.12708/83522 ( reposiTUm)

Weber, R., Böhm, J., Nastula, J., & Brzezinski, A. (2016). High Frequency Determination of the Earth Orientation Parameters by GNSS. Final Presentation of ESA Project AO ID89.19, GSAC Meeting, Paris, France. http://hdl.handle.net/20.500.12708/83523 ( reposiTUm)

Weber, R., Möller, G., Hinterberger, F., Berglez, P., Sevuga Vijayakumar, L. P., Hinteregger, S., & Böhm, J. (2016). Use of Inter-Satellite Ranging for troposphere Tomography and Ionosphere Monitoring. ISR-Atmosphere Final review meeting, Noordwijk, Netherlands (the). http://hdl.handle.net/20.500.12708/83513 ( reposiTUm)

Brzezinski, A., Nastula, J., Weber, R., & Böhm, S. (2016). Comparative analysis of new hourly ERP series derived from GNSS data and the high resolution VLBI series based on complex demodulation. 18th International Symposium on Geodynamics and Earth Tides, Triest, Italy. http://hdl.handle.net/20.500.12708/83671 ( reposiTUm)

Möller, G., Wittmann, C., Yan, X., & Weber, R. (2016). GNSS tomography and the impact of refractivity data assimilation on precipitation forecas. IAG Commission 4 Symposium, Wroclaw, Poland. http://hdl.handle.net/20.500.12708/83459 ( reposiTUm)

Möller, G., Dymarska, N., Böhm, J., & Weber, R. (2016). GNSS tomography and assimilation case studies using the COST benchmark dataset. COST ES1206 Workshop GNSS4SWEC, Potsdam, Germany. http://hdl.handle.net/20.500.12708/83458 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2016). Reconstruction of the anisotropic art of slant tropospheric delays. GEOlab-RISH joint workshop on observation and models for meteorology, Mailand, Italy. http://hdl.handle.net/20.500.12708/83455 ( reposiTUm)

Landskron, D., Möller, G., Hofmeister, A., Böhm, J., & Weber, R. (2016). Refined and site-augmented tropospheric delay models for GNSS applications. IGS Workshop 2016, Sydney, Australia. http://hdl.handle.net/20.500.12708/83414 ( reposiTUm)

Maras, J., Hohensinn, R., Weber, R., & Chmelina, K. (2015). Schwerefeldanteile zur Korrektur von geodätischen Messgrößen über und unter Tage. 12. Österreichischer Geodätentag, Velden, Austria. http://hdl.handle.net/20.500.12708/83379 ( reposiTUm)

Joldzic, N., Boisits, J., & Weber, R. (2015). Regional Ionospheric Modeling based on Integer-Leveled Phase-Observations. 12. Österreichischer Geodätentag, Velden, Austria. http://hdl.handle.net/20.500.12708/83394 ( reposiTUm)

Weber, R. (2015). Die Behandlung des atmosphärisch bedingten Streckenfehlers in der GNSS Positionierung. Geo-Colloquium, Graz, Austria. http://hdl.handle.net/20.500.12708/83396 ( reposiTUm)

Weber, R. (2015). (GNSS)-Positionierungsgenauigkeit und Koordinatenbezugssystem. 7. OVN Get-together, Wien, Austria. http://hdl.handle.net/20.500.12708/83395 ( reposiTUm)

Möller, G., Maras, J., Umnig, E. M., & Weber, R. (2015). Ground based GNSS as observing techniques for water vapour in the troposphere. University of Innsbruck / Institute of Meteorology and Geophysics, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83285 ( reposiTUm)

Maras, J., Hohensinn, R., Weber, R., & Chmelina, K. (2015). Calculation of gravity terrain effects for the correction of sub-surface gyroscope observations. IUGG 2015 General Assembly, Prag, Czechia. http://hdl.handle.net/20.500.12708/83389 ( reposiTUm)

Möller, G., Maras, J., & Weber, R. (2015). Preconditions to GNSS Tomography of the Atmosphere. IUGG 2015 General Assembly, Prag, Czechia. http://hdl.handle.net/20.500.12708/83323 ( reposiTUm)

Maras, J., Möller, G., & Weber, R. (2015). Optimierung eines GNSS-Beobachtungsnetzes mit Hilfe von 1-Frequenzempfängern zur 3D-Bestimmung der Refraktivität in der Troposphäre. AHORN 2015, Wildhaus, Switzerland. http://hdl.handle.net/20.500.12708/83390 ( reposiTUm)

Möller, G., Weber, R., & Böhm, J. (2015). Reconstruction of the anisotropic part of Slant Tropospheric Delays. COST ES1206 Workshop - GNSS4SWEC, München, Germany. http://hdl.handle.net/20.500.12708/83356 ( reposiTUm)

Umnig, E. M., Möller, G., & Weber, R. (2014). Nationale Netzberechnung Österreich - Status. EPOSA Technik Meeting Frühjahr 2014, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83123 ( reposiTUm)

Möller, G., Joldzic, N., Weber, R., & Maras, J. (2014). GNSS-ATom 3D ground based GNSS Atmospheric Tomography. GNSS-ATom Projekt Meeting, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83150 ( reposiTUm)

Weber, R. (2014). Das Europäische Satellitennavigationssystem Galileo - Status und Ausblick. KonGeos, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83151 ( reposiTUm)

Möller, G., Böhm, J., & Weber, R. (2014). Report on Development Tropospheric Error Correction model. TROPSY Design Review Meeting, Graz, Austria. http://hdl.handle.net/20.500.12708/83261 ( reposiTUm)

Weber, R. (2014). Bestimmung der erdrotation (Tageslänge) - einst und jetzt. Österreichischer Astronomischer Verein, Wien, Austria. http://hdl.handle.net/20.500.12708/83275 ( reposiTUm)

Möller, G., Böhm, J., & Weber, R. (2014). State-of-the-art Review on Tropospheric Error Correction Model. TROPSY Midterm Review Meeting, Graz, Austria. http://hdl.handle.net/20.500.12708/83262 ( reposiTUm)

Zlinszky, A., Koma, Z., Weber, R., Briese, C., & Pfeifer, N. (2014). Applications of Airborne Laser Scanning for Water Surface Altimetry on Lake Balaton. 8th Coastal Altimetry Workshop, Konstanz, Germany. http://hdl.handle.net/20.500.12708/83178 ( reposiTUm)

Li, Q., Chodhury, M., Rizos, C., & Weber, R. (2014). Combined Processing of GPS&Beidou Measurements: Some First Observations. IGS Workshop 2014, Pasadena, United States of America (the). http://hdl.handle.net/20.500.12708/83152 ( reposiTUm)

Joldzic, N., & Weber, R. (2014). Ionospheric Modeling based on Integer-Leveled Phase-Ambiguities. IGS Workshop 2014, Pasadena, United States of America (the). http://hdl.handle.net/20.500.12708/83137 ( reposiTUm)

Hinterberger, F., Weber, R., Huber, K., & Lesjak, R. (2014). Berechnung von unkalibrierten Phasenverzögerungen für Echtzeit PPP. Geodätische Woche, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/83207 ( reposiTUm)

Haberler-Weber, M., Eder, A., Weber, R., Hinterberger, F., & Döller, H. (2013). Grid-based transformation of absolute railway track coordinates to the national coordinate system. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83041 ( reposiTUm)

Pradipta, D., Wedyanto, K., Prijatna, K., Weber, R., & Wieser, A. (2013). Temporal analysis of the troposphere delay using GNSS data. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83042 ( reposiTUm)

Umnig, E. M., & Weber, R. (2013). Nationale Netzberechnung Österreich. 2. GNSS Technik Meeting 2013 (Eposa), Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83070 ( reposiTUm)

Magnet, N., & Weber, R. (2013). Positioning Accuracy Within a Single-Frequency GNSS Network Using a New Ionospheric Model. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83039 ( reposiTUm)

Weber, R., Montenbruck, O., Steigenberger, P., Hugentobler, U., & Khachikyan, R. (2013). The IGS Multi-GNSS Experiment (MGEX). The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83040 ( reposiTUm)

Hinterberger, F., & Weber, R. (2013). Real-Time GPS satellite clock correction estimation at the Technical University Vienna. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83038 ( reposiTUm)

Pradipta, D., Weber, R., Wieser, A., & Wijaya, D. D. (2013). A preliminary study of multi-GNSS data combination. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83037 ( reposiTUm)

Weber, R. (2013). Status Galileo und dessen Nutzen für die präzise Positionierung. EPOSA Anwendertreffen, St. Pölten, Austria, Austria. http://hdl.handle.net/20.500.12708/83108 ( reposiTUm)

Weber, R., & Böhm, J. (2013). Grundlagenvermessung - Höhere Geodäsie. Generalversammlung des Vereins der Grundkatasterführer Österreichs, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83107 ( reposiTUm)

Weber, R. (2013). ITRF oder ETRF ? - Wahl des zweckmäßigen Koordinatenrahmens bei der GNSS Positionierung. EPOSA Anwendertreffen, St. Pölten, Austria, Austria. http://hdl.handle.net/20.500.12708/83109 ( reposiTUm)

Huber, K., Hinterberger, F., Lesjak, R., Weber, R., Klug, C., & Thaler, G. (2013). PPPserve - Network based GNSS phase biases to enhance PPP applications. The European Navigation Conference, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83043 ( reposiTUm)

Hinterberger, F., & Weber, R. (2013). Precise Point Positioning (PPP) - Berechnungsmodell, Einsatzbereiche, Grenzen. DVW Seminar, Karlsruhe, Germany. http://hdl.handle.net/20.500.12708/83011 ( reposiTUm)

Konopiski, M., Umnig, E. M., & Weber, R. (2012). Führung eines Schneeräumfahrzeuges mittels GPS-RTK. AHORN 2012, Davos, Switzerland, Non-EU. http://hdl.handle.net/20.500.12708/82867 ( reposiTUm)

Magnet, N., & Weber, R. (2012). Forschungsgruppe Höhere Geodäsie. 11. Österreichischer Geodätentag, Velden, Austria, Austria. http://hdl.handle.net/20.500.12708/82893 ( reposiTUm)

Weber, R. (2012). Globale Satellitennavigationssysteme - Status (Mitte 2012) und geplanter Systemaufbau. 11. Österreichischer Geodätentag, Velden, Austria, Austria. http://hdl.handle.net/20.500.12708/82894 ( reposiTUm)

Magnet, N., & Weber, R. (2012). Multilayer Model: A new Regional Ionospheric Model for Near Real-Time Applications. AGU 2012 Fall Meeting, San Francisco, CA, United States of America (the). http://hdl.handle.net/20.500.12708/82863 ( reposiTUm)

Huber, K., Weber, R., & Hinterberger, F. (2012). Das Projekt PPP Serve. OVN Navigation Get Together, Graz, Austria, Austria. http://hdl.handle.net/20.500.12708/82862 ( reposiTUm)

Weber, R. (2012). GNSS-Positionierung. ÖBB Fortbildung/Bautechnik, St. Pölten, Austria. http://hdl.handle.net/20.500.12708/82885 ( reposiTUm)

Umnig, E. M., Brückl, E., Möller, G., & Weber, R. (2012). ALPAACT - Seismological and geodetic monitoring of ALpine - PAnnonian ACtive Tectonics. HG Meeting, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/82906 ( reposiTUm)

Brückl, E., Weber, R., Apoloner, M.-T., Gottwald, C., Mertl, S., Möller, G., Schurr, B., Umnig, E. M., & Weginger, S. (2012). ALPAACT - Zielsetzung und Status. PANGEO Austria 2012, Salzburg, Austria. http://hdl.handle.net/20.500.12708/82909 ( reposiTUm)

Weber, R., & Umnig, E. M. (2012). Interpretation von GNSS-Koordinatenzeitreihen zur Ableitung rezenter Krustenbewegungen. Meteorologisch-Geophysikalisches Kolloquium 2012, Universität Wien, Austria. http://hdl.handle.net/20.500.12708/82908 ( reposiTUm)

Weber, R. (2012). Aktuelle Multi-GNSS Implementierungsszenarien - Sicht der Systembetreiber und des IGS. 11. Österreichischer Geodätentag, Velden, Austria, Austria. http://hdl.handle.net/20.500.12708/82896 ( reposiTUm)

Hinterberger, F., & Weber, R. (2012). Quality and Applications of Real-Time GPS Clock and Orbit Corrections Derived from RTIGS Network Data. 11. Österreichischer Geodätentag, Velden, Austria, Austria. http://hdl.handle.net/20.500.12708/82892 ( reposiTUm)

Hinterberger, F., & Weber, R. (2012). Anpassung homogener GNSS-Punktfelder an das System der amtlichen Festpunkte. 11. Österreichischer Geodätentag, Velden, Austria, Austria. http://hdl.handle.net/20.500.12708/82891 ( reposiTUm)

Weber, R. (2012). IGS MGEX - The IGS Multi-GNSS Global Experiment. Workshop on GNSS Biases, Bern, Switzerland, Non-EU. http://hdl.handle.net/20.500.12708/82883 ( reposiTUm)

Weber, R. (2012). Moderne Vermessungsverfahren - GNSS Positionierung und Airborne Laserscanning. Bautechnische Schulung ÖBB, Wörth, St. Pölten, Austria, Austria. http://hdl.handle.net/20.500.12708/82965 ( reposiTUm)

Weber, R. (2012). Bestimmung des troposphärischen Feuchtgehalts aus GNSS Messungen. Österreichischer GCOS Tag ZAMG, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/82961 ( reposiTUm)

Weber, R. (2011). Introduction Working Group Satellite Geodesy (GPS, GLONASS, GALILEO). International Workshop Advanced Geodesy 2011, Hohe Wand, Austria. http://hdl.handle.net/20.500.12708/82716 ( reposiTUm)

Weber, R. (2011). The IGS new signals campaign. International Workshop Advanced Geodesy 2011, Hohe Wand, Austria. http://hdl.handle.net/20.500.12708/82717 ( reposiTUm)

Weber, R. (2011). Moderne Messungsverfahren der Satellitennavigation. ÖBB-Technikforum, St. Pölten, Austria. http://hdl.handle.net/20.500.12708/82727 ( reposiTUm)

Weber, R., Hugentobler, U., & Neilan, R. E. (2011). IGS M-GEX - The IGS Multi-GNSS Global Experiment. 3rd International Colloquium - Scientific and Fundamental Aspects of the Galileo Programme, Kopenhagen, EU. http://hdl.handle.net/20.500.12708/82768 ( reposiTUm)

Weber, R. (2011). Moderne Vermessungsverfahren - GNSS. ÖBB Bautechniker Kurs, St. Pölten, Austria. http://hdl.handle.net/20.500.12708/82851 ( reposiTUm)

Huber, K., Lesjak, R., Weber, R., Hinterberger, F., Thaler, G., & Troger, M. (2011). Precise Point Positioning for real-time applications. European Navigation Conference 2011, London, UK, EU. http://hdl.handle.net/20.500.12708/82850 ( reposiTUm)

Weber, R. (2011). Globale Satellitennavigationssysteme - GPS, GLONASS , Galileo, Compass/Beidou. Implementierungsszenarien der Systembetreiber und des IGS. Vortragsreihe OVG (österreichische Gesellschaft für Vermessung und Geoinformation), Vienna, Austria. http://hdl.handle.net/20.500.12708/82884 ( reposiTUm)

Karabatic, A., Weber, R., & Haiden, T. (2010). Near real-time estimation of tropospheric water vapour content from ground based GNSS data and its potential contribution to weather now-casting in Austria. AGU 2010 Fall Meeting, San Francisco, CA, United States of America (the). http://hdl.handle.net/20.500.12708/82608 ( reposiTUm)

Hinterberger, F., Weber, R., Eichhorn, A., Blank, D., & Mendes, C. P. (2010). GNSS - IMU Integration zur Positionierung und Orientierung eines Multisensorsystems. Geodätische Woche 2010, Köln, Deutschland, EU. http://hdl.handle.net/20.500.12708/82606 ( reposiTUm)

Karabatic, A., Thaler, G., & Weber, R. (2010). Improved PPP convergence time using regional satellite clock corrections. Enc Gnss 2010, Braunschweig, Deutschland, EU. http://hdl.handle.net/20.500.12708/82607 ( reposiTUm)

Kemetinger, A., Wasle, E., Aichhorn, K., Hamader, P., Stangl, G., Krauss, S., Weber, R., & Thaler, G. (2010). An EGNOS Service for Topographic Challenging Environment. Enc Gnss 2010, Braunschweig, Deutschland, EU. http://hdl.handle.net/20.500.12708/82666 ( reposiTUm)

Weber, R. (2010). Eisenbahn- und Bautechnische Entwicklungen: “Moderne Messverfahren: GNSS und IMU-gestütztes Laserscanning.” ÖBB Schulung in GNSS-Messverfahren, ÖBB Schulungszentrum, St. Pölten, Österreich, Austria. http://hdl.handle.net/20.500.12708/82613 ( reposiTUm)

Weber, R. (2010). Präzise Positionierung mit Hilfe aktiver GNSS-Referenzstationsnetze - Aktuelle Entwicklungen und Services. OVN Workshop, Wien, Österreich, Austria. http://hdl.handle.net/20.500.12708/82614 ( reposiTUm)

Karabatic, A., Weber, R., Huber, K., Abart, C., Heuberger, F., Berglez, P., Seybold, J., & Klug, C. (2010). Concepts to limit convergence time of GPS-based Precise Point Positioning (PPP). ION GNSS 2010 Conference, Savannah, Georgia, USA, Non-EU. http://hdl.handle.net/20.500.12708/82665 ( reposiTUm)

Engel, T., Lahr, B., Kaufmann, J., & Weber, R. (2010). Building up on railway coordinates. XXIV FIG International Congress 2010, Sydney, Non-EU. http://hdl.handle.net/20.500.12708/82581 ( reposiTUm)

Weber, R. (2009). Satellite Navigation System Based Services. BALGEOS Fall-Workshop 2009, Skopje, Mazedonia, Non-EU. http://hdl.handle.net/20.500.12708/82474 ( reposiTUm)

Nilsson, T., Böhm, J., Pany, A., Weber, R., & Schuh, H. (2009). Turbulence and space geodetic techniques. EUFAR / COPAL Workshop, Universität Wien, Austria. http://hdl.handle.net/20.500.12708/82404 ( reposiTUm)

Weber, R., & Stättner, M. (2009). TEPOS- Das Echtzeitpositionierungs- der ÖBB Infrastruktur BauAG / Techn. Grundlagen und Lagerung. Tagung Bahnprojekt 2009, Bern, Schweiz, Non-EU. http://hdl.handle.net/20.500.12708/82399 ( reposiTUm)

Karabatic, A., & Weber, R. (2009). 1. Poster Use of PPP to derive troposphere zenith wet delays of GNSS signals to support weather forecast models. 10. Österreichischer Geodätentag, Schladming, Austria. http://hdl.handle.net/20.500.12708/82407 ( reposiTUm)

Weber, R. (2009). GALILEO- Das europäischen Satellitennavigationssystem. AGEOS Meeting, Wien, Austria. http://hdl.handle.net/20.500.12708/82416 ( reposiTUm)

Thaler, G., & Weber, R. (2009). Anpassung homogener GNSS-Punktfelder an das System der amtlichen Festpunkte. 10. Österreichischer Geodätentag, Schladming, Austria. http://hdl.handle.net/20.500.12708/82406 ( reposiTUm)

Weber, R., & Karabatic, A. (2009). Precipitable water determined from regional GNSS station networks. Meteorologisch-Geophysikalisches Kolloquium, Zentralanstalt für Meteorologie und Geodynamik, Wien, Austria. http://hdl.handle.net/20.500.12708/82415 ( reposiTUm)

Weber, R. (2009). Moderne Vermessungsverfahren. BT-Kurs, ÖBB, St.Pölten/Wörth, Austria. http://hdl.handle.net/20.500.12708/82414 ( reposiTUm)

Weber, R., & Karabatic, A. (2009). Potential Improvements in GNSS-based Troposphere Monitoring by use of upcoming GALILEO-signals. Scientific and Fundamental Aspects of the Galileo Program - 2nd Colloquium, Padua, Italien, EU. http://hdl.handle.net/20.500.12708/82469 ( reposiTUm)

Weber, R., Thaler, G., & Haberler-Weber, M. (2009). Metergenaue Fahrzeugpositionierung in der Leitstelle unter Nutzung von SISNet oder DGPS. AHORN 2009, Zürich, Schweiz, Non-EU. http://hdl.handle.net/20.500.12708/82468 ( reposiTUm)

Weber, R. (2009). GNSS - New Systems and Modernisation Programs. 10. Österreichischer Geodätentag, Schladming, Austria. http://hdl.handle.net/20.500.12708/82467 ( reposiTUm)

Weber, R. (2009). GNSS based Atmosphere Monitoring. IONO Workshop, Wien, Austria. http://hdl.handle.net/20.500.12708/82472 ( reposiTUm)

Weber, R. (2009). Grid Approach to compensate fro Distortions in National Coordinate Systems in Network-RTK. BALGEOS Fall-Workshop 2009, Skopje, Mazedonia, Non-EU. http://hdl.handle.net/20.500.12708/82473 ( reposiTUm)

Gartner, G., & Weber, R. (2009). Geodesy and Geoinformation at TU-Vienna - Contemporary Education and Quality. Workshop on Navigating the Future of Surveying Education, Wien, Austria. http://hdl.handle.net/20.500.12708/82319 ( reposiTUm)

Weber, R. (2009). Datumsübergänge und Netzspannungen - Transformationserver-Modelle. Koordinaten-Transformationsmodelle, Wien, Austria. http://hdl.handle.net/20.500.12708/82318 ( reposiTUm)

Weber, R. (2009). Nutzung von GPS/GLONASS-Empfängern im innerstädtischen Bereich. Workshop: Keeping on Track - GNSS II, Wien, Austria. http://hdl.handle.net/20.500.12708/82317 ( reposiTUm)

Weber, R. (2009). AUSPRO - Künftige Marktchancen und Strategien österreichischer GNSS Provider. AUSPRO-Meeting, Wien, Austria. http://hdl.handle.net/20.500.12708/82316 ( reposiTUm)

Alizadeh, M., Weber, R., & Schuh, H. (2009). Regional Application of Combined Global Ionosphere Maps. IONO Workshop, Wien, Austria. http://hdl.handle.net/20.500.12708/82372 ( reposiTUm)

Schuh, H., Weber, R., Nothnagel, A., & Rothacher, M. (2009). Investigations of sub-daily and episodic variations of Earth rotation (SPEED). Review panel meeting of the research group FOR 584/2 ’Earth Rotation and Global Dynamic Processes´, DFG, Bonn, Deutschland, EU. http://hdl.handle.net/20.500.12708/82348 ( reposiTUm)

Karabatic, A., & Weber, R. (2009). Opportunities for troposphere monitoring with upcoming and improved GNSS. AGU (American Geophysical Union), San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82471 ( reposiTUm)

Weber, R., Nastula, J., & Böhm, S. (2009). Investigation of GNSS based ERP-series to validate Atmospheric and Oceanic contributions to high frequency Earth Rotation. AGU (American Geophysical Union), San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82470 ( reposiTUm)

Karabatic, A., Weber, R., & Leroch, S. (2008). Contribution of GNSS data to weather forecast in Austria. Pangeo 2008, Wien, Austria. http://hdl.handle.net/20.500.12708/82268 ( reposiTUm)

Weber, R., & Karabatic, A. (2008). GNSS data modelling to determine the tropspheric wet delay from ground based observation. AGU 2008 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82270 ( reposiTUm)

Swatschina, P., & Weber, R. (2008). LEO Precise Orbit Determination at TU Vienna. AGU 2008 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82261 ( reposiTUm)

Kudryashova, M., Weber, R., Heinkelmann, R., & Schuh, H. (2008). Combination of nutation time series based on VLBI and GNSS observations collected during CONT05. EGU2008, Wien, Austria. http://hdl.handle.net/20.500.12708/82221 ( reposiTUm)

Karabatic, A., Weber, R., & Leroch, S. (2008). GNSSMET - Contribution of tropospheric zentih delays derived from GNSS data to weather forecasts in alpine areas. BALGEOS Kick-Off-Meeting, Wien, Austria. http://hdl.handle.net/20.500.12708/82264 ( reposiTUm)

Englich, S., & Weber, R. (2008). Implementation of GLONASS observation data into a global GNSS solution. Egu 2008, Vienna, Austria. http://hdl.handle.net/20.500.12708/82169 ( reposiTUm)

Weber, R., Opitz, M., & Thaler, G. (2008). Real-Time quality control of IGS clocks and orbits. Analysis Center Workshop 2008, Miami, Non-EU. http://hdl.handle.net/20.500.12708/82181 ( reposiTUm)

Weber, R., & Thaler, G. (2008). Kombinierte Nutzung von GPS und GLONASS - Vorteile und Probleme. WEP-Anwendertreffen, Wien, Austria. http://hdl.handle.net/20.500.12708/82179 ( reposiTUm)

Karabatic, A., Weber, R., & Leroch, S. (2008). GNSSMET - Contribution of tropospheric zenith delays derived from GNSS data to weather forecast in alpine areas. Egu 2008, Vienna, Austria. http://hdl.handle.net/20.500.12708/82180 ( reposiTUm)

Weber, R., Haberler-Weber, M., & Thaler, G. (2008). Effiziente Taxiflottenvermittlung basierend auf DGPS- und SISNET - korrigierten Fahrzeugpostionen. ALLSAT Open, Hannover, EU. http://hdl.handle.net/20.500.12708/82183 ( reposiTUm)

Karabatic, A., & Weber, R. (2008). Near real-time zenith wet delay estimation. Analysis Center Workshop 2008, Miami, Non-EU. http://hdl.handle.net/20.500.12708/82182 ( reposiTUm)

Weber, R. (2008). GPS-GLONASS-GALILEO, Programme und aktueller Status. NetFocus Day 2008, Gmunden, Austria. http://hdl.handle.net/20.500.12708/82303 ( reposiTUm)

Weber, R., & Englich, S. (2008). Innovations offered by the new Galileo signals to support scientific applications. BALGEOS Conference, Sofia, Non-EU. http://hdl.handle.net/20.500.12708/82305 ( reposiTUm)

Weber, R., & Thaler, G. (2008). Coordinate Transformations to tie ITRF positions to the national datum. BALGEOS Conference, Sofia, Non-EU. http://hdl.handle.net/20.500.12708/82306 ( reposiTUm)

Weber, R. (2008). Fehlereinflüsse auf die GNSS basierende Positionierung. Int. Symposium “Navigation- Entwicklungen und Perspektiven,” Wien, Austria. http://hdl.handle.net/20.500.12708/82304 ( reposiTUm)

Kudryashova, M., Weber, R., & Schuh, H. (2008). Contribution of the complete GLONASS constellation to the estimation of nutation rates. Journées 2008, Dresden, Deutschland, EU. http://hdl.handle.net/20.500.12708/82308 ( reposiTUm)

Weber, R., Bröderbauer, V., Karabatic, A., & Thaler, G. (2008). GNSS basierte quasi-Echtzeitüberwachung geodynamischer Prozesse. Pangeo 2008, Wien, Austria. http://hdl.handle.net/20.500.12708/82309 ( reposiTUm)

Thaler, G., Haberler-Weber, M., & Weber, R. (2008). Einsatz von DGPS bzw. EGNOS Korrekturansätze in der präzisen Flottennavigation im urbanen Bereich im Rahmen des Projekts PPos-Taxi. Geodätische Woche 2008, Bremen, EU. http://hdl.handle.net/20.500.12708/82207 ( reposiTUm)

Alizadeh, M., Todorova, S., Kudryashova, M., Weber, R., & Schuh, H. (2008). Assessment of GNSS and Satellite Altimetry Combined Global Ionospheric Maps Using Precise Point Positioning. Egu 2008, Vienna, Austria. http://hdl.handle.net/20.500.12708/82132 ( reposiTUm)

Bröderbauer, V., Thaler, G., & Weber, R. (2008). Study of behaviour of GNSS clock corrections in the face of prediction. Egu 2008, Vienna, Austria. http://hdl.handle.net/20.500.12708/82143 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., Böhm, J., Englich, S., Plank, L., Rothacher, M., Steigenberger, P., Nothnagel, A., Artz, T., Klügel, T., Velikoseltsev, H., Schreiber, U., & Salstein, D. A. (2008). Short Period and Episodic Earth rotation Determination. Statusseminar DFG FOR584, Höllenstein / Wettzell, EU. http://hdl.handle.net/20.500.12708/82140 ( reposiTUm)

Karabatic, A., Thaler, G., & Weber, R. (2008). Usage of the Global Positioning System GPS in the fields of weather forecast and fleet navigation. Junior Scientist Conference, Wien, Austria. http://hdl.handle.net/20.500.12708/82254 ( reposiTUm)

Karabatic, A., Weber, R., Leroch, S., & Haiden, T. (2008). Near real time zenith wet delay estimation. IGS Workshop, Ottawa, Canada. http://hdl.handle.net/20.500.12708/82262 ( reposiTUm)

Kudryashova, M., Snajdrova, K., Weber, R., Heinkelmann, R., & Schuh, H. (2008). Combination of nutation time series derived from VLBI & GNSS. IVS General Meeting, Ottawa, Canada. http://hdl.handle.net/20.500.12708/82151 ( reposiTUm)

Weber, R., Caissy, M., Collins, P., & Opitz, M. (2007). The International GNSS Service Real time Pilot Project. IUGG 2007, Perugia, EU. http://hdl.handle.net/20.500.12708/82052 ( reposiTUm)

Weber, R., & Haberler-Weber, M. (2007). Modernisierungsprogramme GNSS - mittelfristiges Konkurrenzszenario lokaler und regionaler Korrekturdienstanbieter. ÖBB-Telekom, Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/82054 ( reposiTUm)

Weber, R., & Bruyninx, C. (2007). The IGS GNSS Working Group - Use of GNSS for Reference Frames. IUGG 2007, Perugia, EU. http://hdl.handle.net/20.500.12708/82053 ( reposiTUm)

Opitz, M., Weber, R., & Thaler, G. (2007). A critical assessment on the current EGNOS performance. AGU 2007 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82097 ( reposiTUm)

Weber, R., & Englich, S. (2007). Scientific Applications in Geodesy and Geodynamics - Innovations offered by the new Galileo signals. 1st Colloquium Scientific and Fundamental Aspects of the Galileo Program, Toulouse, France, EU. http://hdl.handle.net/20.500.12708/82094 ( reposiTUm)

Karabatic, A., & Weber, R. (2007). Potential contribution of GNSS data based tropospheric zenith delay to weather forecasts in alpien areas. AGU 2007 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82096 ( reposiTUm)

Weber, R. (2007). Scientific Applications in Geodesy & Geodynamics - Innovation offered by the new GALILEO signals. AGU 2007 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/82095 ( reposiTUm)

Böhm, J., Mendes Cerveira, Pj., Englich, S., Weber, R., & Schuh, H. (2007). Atmosphere angular momentum time series in the frame of GGOS. IUGG 2007, Perugia, EU. http://hdl.handle.net/20.500.12708/82027 ( reposiTUm)

Englich, S., Weber, R., Schuh, H., & Mendes Cerveira, Pj. (2007). Tidal excitation of Earth rotation observed by GPS and VLBI. IUGG 2007, Perugia, EU. http://hdl.handle.net/20.500.12708/82032 ( reposiTUm)

Englich, S., Weber, R., & Schuh, H. (2007). Empirical validation of the cenventional model for length of day variations due to zonal tides. Journèes “Systèms de référence spatio-temporel,” Meudon, Frankreich, EU. http://hdl.handle.net/20.500.12708/82033 ( reposiTUm)

Karabatic, A., Weber, R., & Leroch, S. (2007). Fast estimation of tropospheric water vapour contentbased on earth-fixed GNSS data and its potential contribution to weather forecasting. ZAMG-Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/82003 ( reposiTUm)

Englich, S., Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2007). Tidal variations in length of day and UT1 observed with GPS and VLBI - Impact of different processing strategies. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81981 ( reposiTUm)

Opitz, M., Weber, R., Caissey, & Bröderbauer, V. (2007). Real Time GPS- Satellite- and Receiver Clock Estimation - An interactive RTIGS Web Service. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81982 ( reposiTUm)

Todorova, S., Weber, R., & Schuh, H. (2007). Estimation of GNSS instrumental biasesand satellite altimetry time delays when determining global ionosphere maps. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81989 ( reposiTUm)

Karabatic, A., Weber, R., & Leroch, S. (2007). Fast estimation of tropospheric water vapour content based on earth-fixed GNSS data and itspotential contribution to weather forecasting. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81991 ( reposiTUm)

Weber, R. (2007). IGS requirements with respect to new NSS signals. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81990 ( reposiTUm)

Opitz, M., Weber, R., Caissey, & Bröderbauer, V. (2007). Real Time GPS- Satellite- and Receiver Clock Estimation -An interactive RTIGS WebService. IUGG Symposium, Perugia, Italien, EU. http://hdl.handle.net/20.500.12708/81984 ( reposiTUm)

Opitz, M., Weber, R., & Winkler, W. (2007). A Critical Assesment of the Current EGNOS Performance. IUGG Symposium, Perugia, Italien, EU. http://hdl.handle.net/20.500.12708/81983 ( reposiTUm)

Mendes Cerveira, Pj., Heinkelmann, R., Weber, R., & Schuh, H. (2007). Associativity in the datum definition of VLBI analysis and its implication on the terrestrial reference frame. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81993 ( reposiTUm)

Bröderbauer, V., Opitz, M., & Weber, R. (2007). Automated quasi-real-time prediction of GNSS clock corrections. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81992 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2007). Geometric interpretation of the Earth rotation vector from the non-linearized skew-symmetric tensor. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81994 ( reposiTUm)

Swatschina, P., & Weber, R. (2007). Dynamic and Reduced-dynamic LEO Orbit Determination. EGU 2007, Wien, Austria. http://hdl.handle.net/20.500.12708/81995 ( reposiTUm)

Weber, R. (2007). GALILEO’s potentielle Beiträge zur Geodynamikund als Atmosphärensensor. GALILEO Application Day, Wien, Austria. http://hdl.handle.net/20.500.12708/81996 ( reposiTUm)

Weber, R., Englich, S., & Mendes Cerveira, Pj. (2007). ERP-Variations on time scales between hours and months derived from GNSS observations. AGU Spring Meeting, Acapulco, Mexico, Non-EU. http://hdl.handle.net/20.500.12708/81998 ( reposiTUm)

Weber, R. (2007). Grundlagen der präzisen Echtzeitpositionierung mit Hilfe moderner GNSS Referenzstationsnetze - Aktuelle Konzepte der Datenmodellierung und Netzlagerung. Ziviltechnikerforum, Semmering,Niederösterreich, Austria. http://hdl.handle.net/20.500.12708/81997 ( reposiTUm)

Karabatic, A., Weber, R., Leroch, S., & Mendes Cerveira, Pj. (2007). Potential contribution of GNSS data based tropospheric zenith delay to weather forecasts in alpine areas. AGU General Assembly, San Francisco, Non-EU. http://hdl.handle.net/20.500.12708/81999 ( reposiTUm)

Karabatic, A., Weber, R., Leroch, S., & Mendes Cerveira, Pj. (2007). Potential contribution of GNSS databased tropospheric zenith delay to weather forecasts in alpine areas. ZAMG-Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/82002 ( reposiTUm)

Mendes Cerveira, Pj., Wresnik, J., Böhm, J., Hobiger, T., Kondo, T., Weber, R., Salstein, D. A., & Schuh, H. (2007). Semi-hourly polar motion and universal time series from the VLBI CONT02 data set. IUGG 2007, Perugia, EU. http://hdl.handle.net/20.500.12708/82020 ( reposiTUm)

Schuh, H., Mendes Cerveira, Pj., Weber, R., & Heinkelmann, R. (2006). Monitoring large-scale mass changes from GPS and GRACE measurements. Symposium on the IGFS, Istanbul, Non-EU. http://hdl.handle.net/20.500.12708/81878 ( reposiTUm)

Mendes Cerveira, Pj., Böhm, J., Englich, S., Weber, R., & Schuh, H. (2006). Optimum Parameterization in Estimating Sub-daily Earth Rotation Parameters with Very Long Baseline Interferometry. IAU General Assembly, Prag, Non-EU. http://hdl.handle.net/20.500.12708/81877 ( reposiTUm)

Englich, S., Snajdrova, K., Weber, R., & Schuh, H. (2006). High Frequency Variability in Earth Rotation from VLBI and GNSS Data. IAU General Assebbly, Prag, Non-EU. http://hdl.handle.net/20.500.12708/81875 ( reposiTUm)

Snajdrova, K., Weber, R., & Schuh, H. (2006). Amplitudes of high frequency nutation terms derived from GPS and VLBI measurements. Geodätische Woche, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/81910 ( reposiTUm)

Snajdrova, K., Englich, S., Weber, R., Böhm, J., & Schuh, H. (2006). Estimation of nutation time series from GPS and VLBI for the CONT05 campaign. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81871 ( reposiTUm)

Englich, S., Snajdrova, K., Weber, R., & Schuh, H. (2006). Diurnal and Semi-Diurnal Tidal Variations in Earth Rotation based on GNSS and VLBI data. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81869 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2006). Contribution of lateral geometric displacements to equivalent load height column coefficients. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81870 ( reposiTUm)

Weber, R. (2006). The GNSS working Group of the IGS - Channlenges of the GNSS Modernization Programs. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81872 ( reposiTUm)

Snajdrova, K., Englich, S., Weber, R., & Schuh, H. (2006). Comparison of Nutation Series from GPS and VLBI Observations using IAU80 and IAU2000 Nutation Models. IAU General Assembly, Prag, Non-EU. http://hdl.handle.net/20.500.12708/81876 ( reposiTUm)

Bröderbauer, V., Opitz, M., & Weber, R. (2006). Automated Prediction and Investigation of Statictical Properties of GPS Clock Corrections. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81841 ( reposiTUm)

Opitz, M., Weber, R., & Caissy, M. (2006). Real Time Integrity Monitoring of the IGU Satellite Orbits by Means of the RTIGS Network. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81846 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2006). Azimuth-dependent Load Love Numbers from GPS and GRACE data. EGU 2006, Vienna, Austria. http://hdl.handle.net/20.500.12708/81847 ( reposiTUm)

Weber, R. (2006). Der Internationale GNSS Service - Status und Planung. Österreichischer Geodätentag, Krems an der Donau, Austria. http://hdl.handle.net/20.500.12708/81848 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2006). Surface geometry, gravity and Earth rotation data. Workshop on International Gravity Field Research, Smolenice, Non-EU. http://hdl.handle.net/20.500.12708/81849 ( reposiTUm)

Weber, R., Englich, S., Snajdrova, K., & Böhm, J. (2006). High Frequency Variations in Earth Orientation derived from GNSS observations. AGU (American Geophysical Union), San Francisco, Non-EU. http://hdl.handle.net/20.500.12708/81938 ( reposiTUm)

Opitz, M., Weber, R., Caissey, & Bröderbauer, V. (2006). Real Time GPS-Satellite Clock Estimation - Development of a RTIGS Web Service. AGU 2006 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81925 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2006). Investigation of Earth Rotation and Large-Scale Mass Changes. Geophysical Institute of SAS, Bratislava, Slovak Republic, Non-EU. http://hdl.handle.net/20.500.12708/81933 ( reposiTUm)

Mendes Cerveira, Pj., Englich, S., Böhm, J., Weber, R., & Schuh, H. (2006). Virtual Polar Motion and Universal Time Variations in Space Geodetic Techniques due to Atmospheric Pressure Loading. AGU 2006 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81932 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., Schuh, H., Nothnagel, A., Rothacher, M., & Salstein, D. A. (2006). Investigation of sub-daily and episodic verations of Earth rotation. Meeting der DFG Forschungsgruppe FOR584, Hannover, EU. http://hdl.handle.net/20.500.12708/81879 ( reposiTUm)

Opitz, M., & Weber, R. (2006). Real Time Monitoring of IGS Products within the RTIGS Network. IGS Workshop, Ottawa, Canada. http://hdl.handle.net/20.500.12708/81845 ( reposiTUm)

Nastula, J., Kolaczek, B., Schuh, H., Weber, R., Böhm, J., & Mendes Cerveira, Pj. (2006). Comparison of rapid oscillations of the Earth rotation parameters determined during the CONT02 and the CONT05 Campaigns. Geodätische Woche, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/81931 ( reposiTUm)

Mendes Cerveira, Pj., Van Dam, T., Weber, R., & Schuh, H. (2006). Pattern of lateral deformation from atmosphere pressure loading. Geodätische Woche, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/81930 ( reposiTUm)

Bröderbauer, V., Opitz, M., & Weber, R. (2006). Automated Prediction of GNSS Clock Corrections. Geodätische Woche, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/81911 ( reposiTUm)

Mendes Cerveira, Pj., Heinkelmann, R., Böhm, J., Weber, R., & Schuh, H. (2005). Geodynamics from global VLBI- and GPS-solutions. Workshop “Deformation and gravity change: Indicators of Isostasy, Tectonics, Volcanism and Climate Change,” Lanzarote, Canary Islands, Spain, Austria. http://hdl.handle.net/20.500.12708/81690 ( reposiTUm)

Mendes Cerveira, Pj., Heinkelmann, R., Böhm, J., Weber, R., & Schuh, H. (2005). Surveying the International Terrestrial Reference Frame with GPS and VLBI. Graduate Student Meeting, Paris, France, Austria. http://hdl.handle.net/20.500.12708/81691 ( reposiTUm)

Weinwurm, G., & Weber, R. (2005). Planetary Gravity Fields and their impact on a Spacecraft Trajectory. Lunar and Planetary Science Conference, Houston, USA, Austria. http://hdl.handle.net/20.500.12708/81688 ( reposiTUm)

Böhm, J., Schuh, H., Weber, R., Tregoning, P., & Niell, A. (2005). Atmospheric delay modelling in GPS analysis using mapping functions based on data from numerical weather models. COMET Meeting, London, England, Austria. http://hdl.handle.net/20.500.12708/81790 ( reposiTUm)

Weber, R., Opitz, M., & Bröderbauer, V. (2005). Integrity Monitoring of IGS Satellite Orbits by Means of the RTIGS Network. AGU 2005 General Assembly, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81788 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2005). Relationship between station position, mass redistribution and Earth rotation: Results from Global Positioning System (GPS) and Very Long Baseline Interferometry (VLBI) analysis. Science Festival 2005, Luxembourg, EU. http://hdl.handle.net/20.500.12708/81784 ( reposiTUm)

Weber, R. (2005). GALILEO - Das Europäische Satellitennavigationssystem. Ingenieurkammer Oberösterreich, Linz, Österreich, Austria. http://hdl.handle.net/20.500.12708/81725 ( reposiTUm)

Nastula, J., Kolaczek, B., Weber, R., Schuh, H., & Böhm, J. (2005). Spectra of rapid oscillations of Earth Rotation Parameters determined during the CONT02 Campaign. IAG 2005, Cairns, Australia, Austria. http://hdl.handle.net/20.500.12708/81759 ( reposiTUm)

Nastula, J., Kolaczek, B., Weber, R., Schuh, H., & Böhm, J. (2005). Rapid Oscillation of Polar Motion determined during the CONT02 Campaign. EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81723 ( reposiTUm)

Filler, V., & Weber, R. (2005). Implementation of the Absolute Phase Center Variation Model in a Regional Network. EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81724 ( reposiTUm)

Kostadinov, A., Bröderbauer, V., & Weber, R. (2005). Real Time Precise Point Positioning. EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81710 ( reposiTUm)

Opitz, M., Kostadinov, A., & Weber, R. (2005). Real Time control of GNSS orbits based on RTCM data streams transferred via Internet (NTRIP). EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81927 ( reposiTUm)

Weber, R., & Englich, S. (2005). Potential contribution of GALILEO to the TRF and the determiantion of ERP’s. Journess 2005, Warschau, Polen, Austria. http://hdl.handle.net/20.500.12708/81742 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2005). Spatial spectral inversion of the changing geometry of the Earth from GPS data. IAG 2005, Cairns, Australia, Austria. http://hdl.handle.net/20.500.12708/81737 ( reposiTUm)

Weber, R. (2005). Theoretische Grundlagen der Punktbestimmung mittels Satellitennavigationssystemen. VEÖ-Tagung, Wien, Austria. http://hdl.handle.net/20.500.12708/81767 ( reposiTUm)

Swatschina, P., & Weber, R. (2005). LEO Orbit Determiantion and Parameter Estimation. Geodätische Woche 2005, Düsseldorf, Deutschland, Austria. http://hdl.handle.net/20.500.12708/81766 ( reposiTUm)

Bröderbauer, V., & Weber, R. (2005). GPS and GLONASS satellite clocks predictions. Geodätische Woche 2005, Düsseldorf, Deutschland, Austria. http://hdl.handle.net/20.500.12708/81765 ( reposiTUm)

Weber, R. (2005). Current Research in Satellite Geodesy and VLBI. Akademie der Wissenschaften in Prag, Prag, Polen, Austria. http://hdl.handle.net/20.500.12708/81769 ( reposiTUm)

Opitz, M., & Weber, R. (2005). Development of a SISNeT-Simulation Software. EGNOS-Workshop, Gydina, Polen, Austria. http://hdl.handle.net/20.500.12708/81768 ( reposiTUm)

Weber, R. (2005). Von der Meile zum GPS. Verband Wiener Volksbildung, Wien, Austria. http://hdl.handle.net/20.500.12708/81771 ( reposiTUm)

Opitz, M., & Weber, R. (2005). Integrity Monitoring of IGS Satellite Orbits by Means of the RTIGS Network. AGU 2005 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81772 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2005). Critical inspection of the terrestrial reference frame as derived by GPS and VLBI. EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81721 ( reposiTUm)

Weber, R. (2005). Activities of the GNSS Working Group of the International GPS Service (IGS). EGU 2005, Vienna, Austria. http://hdl.handle.net/20.500.12708/81722 ( reposiTUm)

Todorova, S., Hobiger, T., Weber, R., & Schuh, H. (2005). Using GPS for determination of the ionosphere. International Scientific Conference SGEM 2005, Albena, Bulgaria, Non-EU. http://hdl.handle.net/20.500.12708/81806 ( reposiTUm)

Todorova, S., Hobiger, T., Weber, R., & Schuh, H. (2005). Determination of the ionosphere with different space geodetic techniques. Technical Conference for Doctoral Study JUNIORSTAV, Brno, EU. http://hdl.handle.net/20.500.12708/81909 ( reposiTUm)

Weber, R., Bröderbauer, V., Englich, S., & Klaffenböck, E. (2005). Near real time ZTD and IWV estimates using ground based GNSS data. IAG 2005, Cairns, Australia, Austria. http://hdl.handle.net/20.500.12708/81736 ( reposiTUm)

Fragner, E., Weber, R., & Schuh, H. (2004). Monitoring the Water Vapour Content of the Atmosphere Using the Austrian GNSS Reference Station Network. PORSEC 2004, Concepcion, Chile, Austria. http://hdl.handle.net/20.500.12708/81594 ( reposiTUm)

Schuh, H., Böhm, J., Weber, R., Nastula, J., & Kolaczek, B. (2004). High resolution Earth rotation parameters determined during the CONT02 campaign. Gjro Meeting, Wettzell, Deutschland, Austria. http://hdl.handle.net/20.500.12708/81603 ( reposiTUm)

Weber, R. (2004). The IGS Participation in the long erm exploitation of the next generation of GNSS. EGU Nizza, Nizza, Austria. http://hdl.handle.net/20.500.12708/81619 ( reposiTUm)

Weber, R. (2004). The IGS GNSS Working Group - Charter and Plans. Universität Bern, Bern, Schweiz, Austria. http://hdl.handle.net/20.500.12708/81618 ( reposiTUm)

Weinwurm, G., & Weber, R. (2004). Gravity Field of Jupiters Moon Amalthea and the Implication on a Spacecrafts Trajectory. Kolloquium, Leopold-Franzens Universität Innsbruck, Austria. http://hdl.handle.net/20.500.12708/81658 ( reposiTUm)

Vondrak, J., Cyril, R., & Weber, R. (2004). Celestial Motion of Earth’s spin axis derived from the Combination of VLBI and GPS observations. AGU 2004 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81652 ( reposiTUm)

Kostadinov, A., & Weber, R. (2004). Präzise Punktbestimmung in Echtzeit - PPP. Geodätische Woche Stuttgart 2004, Stuttgart, Austria. http://hdl.handle.net/20.500.12708/81651 ( reposiTUm)

Vondrak, J., & Weber, R. (2004). Free Core Nutation and Corrections to some nutation terms derived from a combined VLI/GPS solution. EGU Nizza, Nizza, Austria. http://hdl.handle.net/20.500.12708/81617 ( reposiTUm)

Neilan, R. E., Moore, A. W., Dow, J. M., Gendt, G., & Weber, R. (2004). The International GPS-Service - 10 Years History, New Directions for GNSS and Space Geodesy. AGU 2004 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81657 ( reposiTUm)

Mendes Cerveira, Pj., & Weber, R. (2004). Major seasonal site-monvements observed with the IGS Network. 1st General Assembly, Nizza, Frankreich, Austria. http://hdl.handle.net/20.500.12708/81626 ( reposiTUm)

Mendes Cerveira, Pj., & Weber, R. (2004). Discontinuties in the IGS tracking station coordinates time series. Universität Bern, Bern, Schweiz, Austria. http://hdl.handle.net/20.500.12708/81625 ( reposiTUm)

Bröderbauer, V., & Weber, R. (2004). Ultra-Rapid Satellite Clocks - Modelling an Comparisons. Universität Bern, Bern, Schweiz, Austria. http://hdl.handle.net/20.500.12708/81623 ( reposiTUm)

Mendes Cerveira, Pj., Heinkelmann, R., Böhm, J., Weber, R., & Schuh, H. (2004). GPS and VLBI results for geodynamic studies. 92th Journées Luxembourgeoises de Géodynamique JLG, Luxemburg, Austria. http://hdl.handle.net/20.500.12708/81600 ( reposiTUm)

Mendes Cerveira, Pj., Weber, R., & Schuh, H. (2004). Deficiencies in monitoring global crustal deformation with GPS. 15th International Symposium on Earth Tides, Ottawa, Canada, Austria. http://hdl.handle.net/20.500.12708/81599 ( reposiTUm)

Schuh, H., Panafidina, N., Böhm, J., & Weber, R. (2004). Seasonal variations of tropospheric parameters observed by VLBI and GPS. EGU Nizza, Nizza, Austria. http://hdl.handle.net/20.500.12708/81605 ( reposiTUm)

Weber, R., Fragner, E., Slater, J., Habrich, H., Glotov, V., Romero, I., & Schär, S. (2004). Precise GLONASS orbit determination within the IGS/IGLOS Pilot Project. Kolloquium, Leopold-Franzens Universität Innsbruck, Austria. http://hdl.handle.net/20.500.12708/81653 ( reposiTUm)

Weber, R. (2004). Das neue Nutationsmodell 2000. 3. Österr. Forum für Astronomie, Wien, Austria. http://hdl.handle.net/20.500.12708/81654 ( reposiTUm)

Slater, J., & Weber, R. (2004). The IGLOS Pilot Project - Transistoning an Experiment into an operational Service. Universität Bern, Bern, Schweiz, Austria. http://hdl.handle.net/20.500.12708/81613 ( reposiTUm)

Winkler, W., Bogensberger, B., Karel, W., Kistenich, M., Pacher, G., Pany, A., Roncat, A., Summer, G., Böhm, J., Hobiger, T., Weber, R., & Schuh, H. (2004). VIEPROJ1 - a students VLBI project. IVS General Meeting, Ottawa, Canada, Austria. http://hdl.handle.net/20.500.12708/81632 ( reposiTUm)

Weber, R., & Klaffenböck, E. (2004). GNSS Beobachtungen zur Bestimmung troposphärischer Parameter über Österreich. Öffentl.Sitzung Sonnblick-Observatorium, Sonnblick-Observatorium, Austria. http://hdl.handle.net/20.500.12708/81655 ( reposiTUm)

Fragner, E., & Weber, R. (2002). GNSS Beobachtungen zur Bestimmung Troposphärischer Parameter über Österreich. XI. Internationale Geodätische Woche, Frankfurt am Main, Austria. http://hdl.handle.net/20.500.12708/81465 ( reposiTUm)

Weber, R., & Fragner, E. (2002). Untersuchung hochauflösender Zeitserien der Erdrotationsparameter. PANGEO, Erdwissenschaften in Österreich, Salzburg, Austria. http://hdl.handle.net/20.500.12708/81509 ( reposiTUm)

Weber, R. (2002). Die Bestimmung von Nutationsamplituden basieren auf 6 Jahren GPS Daten. Institutstag für Forschung, Tullnerbach, Austria. http://hdl.handle.net/20.500.12708/81508 ( reposiTUm)

Weber, R. (2002). The Contribution of the IGS to a Globally Integrated Geodetic Observing System. AGU Spring Meeting 2002, Washington, Austria. http://hdl.handle.net/20.500.12708/81510 ( reposiTUm)

Nastula, J., Weber, R., Kolaczek, B., & Salstein, D. A. (2002). Subdaily variations of Polar Motion from GPS and related Atmospheric Signals. AGU 2002 Fall Meeting, San Francisco, United States of America (the). http://hdl.handle.net/20.500.12708/81512 ( reposiTUm)

Weber, R. (2002). Virtuelle Referenzstationen - Konzept und Realisierung. GNSS Echtzeitpositionierung im Raume Wien, Leica, Wien / Leica, Austria. http://hdl.handle.net/20.500.12708/81511 ( reposiTUm)

Schuh, H., Böhm, J., Hobiger, T., & Weber, R. (2002). Comparison and combination of ionospheric and tropospheric Parameters in VLBI and GPS. EGS XXVII General Assembly, Nice, France, Nizza, Austria. http://hdl.handle.net/20.500.12708/81498 ( reposiTUm)

Böhm, J., Schuh, H., & Weber, R. (2002). Tropospheric zenith path delays derived from GPS used for the determiantion of VLBI station heights. IVS General Meeting, Ottawa, Canada. http://hdl.handle.net/20.500.12708/81855 ( reposiTUm)

Berichte

Weber, R., & Gutlederer, K. (2022). Neuberechnung ÖBB infra:raster (No. V04-05). http://hdl.handle.net/20.500.12708/154229 ( reposiTUm)

Glaner, M. F., & Weber, R. (2019). raPPPid - Rapid Precise Point Positioning with integer ambiguity resolution. http://hdl.handle.net/20.500.12708/39880 ( reposiTUm)

Glaner, M. F., & Weber, R. (2018). Mid Term Report for raPPPid. http://hdl.handle.net/20.500.12708/39876 ( reposiTUm)

Umnig, E. M., & Weber, R. (2017). Aktive Tektonik entlang der Mur-Mürz-Störung und im Wiener Becken. http://hdl.handle.net/20.500.12708/39361 ( reposiTUm)

Weber, R., Möller, G., Hinterberger, F., Berglez, P., Sevuga Vijayakumar, L. P., Hinteregger, S., & Böhm, J. (2016). Use of Inter-Satellite Ranging for Troposphere Tomography and Ionosphere Monitoring. http://hdl.handle.net/20.500.12708/38941 ( reposiTUm)

Möller, G., Wittmann, C., Yan, X., Umnig, E. M., Joldzic, N., & Weber, R. (2016). 3D ground based GNSS atmospheric tomography. http://hdl.handle.net/20.500.12708/38940 ( reposiTUm)

Weber, R., Boisits, J., Joldzic, N., Umnig, E. M., Klug, C., Thaler, G., & Karas, R. (2016). Regiomontan - Regionale Ionosphärenmodellierung für Einfrequenz-Nutzer Anwendungen. http://hdl.handle.net/20.500.12708/38947 ( reposiTUm)

Brückl, E., Weber, R., Apoloner, M.-T., Brückl, J., Loderer, W., Maras, J., Mertl, S., Möller, G., Schurr, B., Weginger, S., & Umnig, E. M. (2014). ALPAACT Seismological and Geodetic Monitoring of Alpine-PAnnonian Active Tectonics (Final Report). http://hdl.handle.net/20.500.12708/38268 ( reposiTUm)

Lytvyn, M., Berglez, P., Weber, R., Böhm, J., Möller, G., Wittmann, C., Sudy, A., Yan, X., & Rózsa, S. (2014). “TROPSY”: Assessment techniques of tropospheric effects for local augmentation systems (Final Report). http://hdl.handle.net/20.500.12708/38389 ( reposiTUm)

Weber, R., & Möller, G. (2014). Determination of Atmospheric Water Vapour Changes Using GNSS (Final Report). http://hdl.handle.net/20.500.12708/38390 ( reposiTUm)

Weber, R., Hinterberger, F., Huber, K., Lesjak, R., Thaler, G., & Klug, C. (2014). Network based GNSS Phase Biases to enhance PPP Applications - A new Service Level of GNSS Reference Station Providers. http://hdl.handle.net/20.500.12708/38084 ( reposiTUm)

Weber, R., Hinterberger, F., Huber, K., Lesjak, R., Klug, C., & Thaler, G. (2014). PPPserve - Network based GNSS Phase Biases to enhance PPP Applications. http://hdl.handle.net/20.500.12708/38416 ( reposiTUm)

Kemetinger, A., Weber, R., Magnet, N., Ranner, H.-P., Stangl, G., & Krauss, S. (2012). GIOMO - Next Generation Near Real-Time Ionospheric Models. http://hdl.handle.net/20.500.12708/37440 ( reposiTUm)

Huber, K., Lesjak, R., Weber, R., Hinterberger, F., Berglez, T., Troger, M., Thaler, G., & Klug, C. (2012). Development of a real-time PPP processing facility. http://hdl.handle.net/20.500.12708/37439 ( reposiTUm)

Weber, R. (2011). Global Satellite Systems Working Group. http://hdl.handle.net/20.500.12708/37441 ( reposiTUm)

Weber, R., Karabatic, A., Möller, G., Wang, Y., Yan, X., Klug, C., & Felsberger, H. (2011). Determination of Atmospheric Water Vapour Changes Using GNSS - Observations and their Assimilation into the Operational Weather Forecast System ALADIN-AUSTRIA. http://hdl.handle.net/20.500.12708/36953 ( reposiTUm)

Weber, R. (2011). Report of the International Association of Geodesy 2007-2011, Commission IV. http://hdl.handle.net/20.500.12708/36954 ( reposiTUm)

Arbesser-Rastburg, B., Bauch, A., Bertolami, O., Beutler, G., Jensen, A. B. O., Langley, R., van der Marel, H., Mitchell, C., Petit, G., Rius, A., Rovelli, C., Warnant, R., & Weber, R. (2010). GALILEO Science Opportunity Document. http://hdl.handle.net/20.500.12708/36580 ( reposiTUm)

Weber, R., Möller, G., & Karabatic, A. (2010). Projekt GNSSMET-AUSTRIA Mid Term Report: “Bestimmung atmosphärischer Feuchteänderungen aus GNSS - Beobachtungen und deren Assimilation in das operationelle Wetterprognosesystem ALADIN-AUSTRIA.” http://hdl.handle.net/20.500.12708/36581 ( reposiTUm)

Abart, C., Huber, K., Weber, R., Karabatic, A., Thaler, G., Berglez, P., Kemetinger, A., Klug, C., & Karas, R. (2010). ASAP Projekt Innovative Algorithms for Rapid Precise Point Positioning (RA-PPP) - Final Report. http://hdl.handle.net/20.500.12708/36651 ( reposiTUm)

Wasle, E., Kemetinger, A., Weber, R., Thaler, G., Stangl, G., & Hamader, P. (2010). ASAP Projekt Austrian EGNOS Data Server (OEGNOS) - Final Report. http://hdl.handle.net/20.500.12708/36648 ( reposiTUm)

Engel, T., Lahr, B., Kaufmann, J., & Weber, R. (2010). Building up on railway coordinates. http://hdl.handle.net/20.500.12708/36522 ( reposiTUm)

Weber, R., Berndorfer, J., & Klug, C. (2009). Austrian Geodetic Service Provider (AUSPRO). http://hdl.handle.net/20.500.12708/35966 ( reposiTUm)

Haberler-Weber, M., Weber, R., & Thaler, G. (2009). Abschlussbericht Projekt. PPos-Taxi - Präzise Positionierung zur effizienten Taxivermittlung. http://hdl.handle.net/20.500.12708/35565 ( reposiTUm)

Grillmayer, E., Weber, R., & Navratil, G. (2008). Empfehlung für die Hinterlegung von Gebrauchskoordinaten mit homogenen geozentrischen Koordinaten. http://hdl.handle.net/20.500.12708/35553 ( reposiTUm)

Weber, R., Karabatic, A., Leroch, S., & Haiden, T. (2008). Projektabschlussbericht GNSS-MET. http://hdl.handle.net/20.500.12708/35175 ( reposiTUm)

Weber, R. (2003). Das Festpunktfeld der Wasserstraßendirektion - Optionen zur Einschränkung der Punktdichte. http://hdl.handle.net/20.500.12708/31811 ( reposiTUm)

Weber, R., & Bruyninx, C. (2002). The IERS GPS-Coordination Centre in 2000. http://hdl.handle.net/20.500.12708/31801 ( reposiTUm)

Weber, R., & Springer, T. (2002). IGS Analysis Activities. http://hdl.handle.net/20.500.12708/31802 ( reposiTUm)

Weber, R., & Bruyninx, C. (2002). The International GPS Service. http://hdl.handle.net/20.500.12708/31803 ( reposiTUm)