Wissenschaftliche Artikel

Kern, L., Krásná, H., Nothnagel, A. G., & Böhm, J. (2025). Terrestrial reference frame scale drift anomalies in VLBI and the contribution of Ny-Ålesund radio telescopes. EARTH PLANETS AND SPACE, 77, Article 40. https://doi.org/10.1186/s40623-025-02159-z ( reposiTUm)
Kern, L. M. (2023). Current status of VLBI Intensive sessions. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 111(2), 88–92. http://hdl.handle.net/20.500.12708/187711 ( reposiTUm)
Kern, L., Schartner, M., Böhm, J., Böhm, S., Nothnagel, A., & Soja, B. (2023). On the importance of accurate pole and station coordinates for VLBI Intensive baselines. Journal of Geodesy, 97(10), Article 97. https://doi.org/10.1007/s00190-023-01792-4 ( reposiTUm)
Krasna, H., Baldreich, L., Böhm, J., Böhm, S., Gruber, J. F., Hellerschmied, A., Jaron, F. F. D., Kern, L. M., Mayer, D., Nothnagel, A. G., Panzenböck, O., & Wolf, H. (2023). VLBI celestial and terrestrial reference frames VIE2022b. Astronomy & Astrophysics, 679, Article A53. https://doi.org/10.1051/0004-6361/202245434 ( reposiTUm)
Böhm, S., Böhm, J., Gruber, J. F., Kern, L. M., McCallum, J., McCallum, L., McCarthy, T., Quick, J., & Schartner, M. (2022). Probing a southern hemisphere VLBI Intensive baseline configuration for UT1 determination. Earth, Planets and Space, 74(1), Article 118. https://doi.org/10.1186/s40623-022-01671-w ( reposiTUm)
Schartner, M., Kern, L., Nothnagel, A., Böhm, J., & Soja, B. (2021). Optimal VLBI baseline geometry for UT1-UTC Intensive observations. Journal of Geodesy, 95(75). https://doi.org/10.1007/s00190-021-01530-8 ( reposiTUm)

Beiträge in Tagungsbänden

Wolf, H., Kern, L. M., Steinmetz, S., & Böhm, J. (2025). Impact of the Inclination of Genesis on the VLBI Terrestrial Reference Frame. In Book of Abstracts : European VLBI Group for Geodesy and Astronomy (EVGA) (pp. 65–65). ( reposiTUm)
Kern, L. M., Krasna, H., Nothnagel, A. G., Böhm, S., & Böhm, J. (2025). The VLBI Scale Drift: Current Status and Remaining Challenges. In Book of Abstracts : European VLBI Group for Geodesy and Astrometry (pp. 40–40). ( reposiTUm)
Kern, L., Krásná, H., Böhm, J., & Nothnagel, A. (2024). Verifying the impact of additional breaks in station coordinates on VLBI scale drift. In EGU General Assembly 2024. EGU General Assembly 2024, Wien, Austria. https://doi.org/10.5194/egusphere-egu24-16905 ( reposiTUm)
Kern, L. M., Krasna, H., Nothnagel, A. G., Böhm, J., & Madzak, M. (2024). Terrestrial Datum Definition Methods in VLBI Global Solutions. In International Association of Geodesy Symposia. The 28th General Assembly of the International Union of Geodesy and Geophysics (IUGG), Berlin, Germany. Springer Verlag. https://doi.org/10.1007/1345_2024_266 ( reposiTUm)
Böhm, J., Wolf, H., & Kern, L. M. (2024). Benefits for the terrestrial reference frame with VLBI observations to Genesis. In EGU General Assembly 2024. EGU General Assembly 2024, Wien, Austria. https://doi.org/10.5194/egusphere-egu24-3821 ( reposiTUm)
Kern, L. M., Krásná, H., Böhm, J., & Madzak, M. (2023). Current status and future perspectives of VLBI global solutions. In EGU General Assembly 2023. EGU General Assembly 2023, Vienna, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-13970 ( reposiTUm)
Kern, L. M., Krasna, H., Nothnagel, A. G., Böhm, J., & Madzak, M. (2023). Neglected issues of terrestrial datum definition in VLBI. In 26th European VLBI Group for Geodesy and Astronomy Working Meeting. Information and book of abstracts (pp. 32–32). ( reposiTUm)
Kern, L. M., Krasna, H., Böhm, J., Nothnagel, A. G., & Madzak, M. (2023). Vienna Combination Software - VieCompy. In R. Haas, Schroth Eva, & A. Neidhardt (Eds.), Proceedings of the 26th European VLBI Group for Geodesy and Astrometry Working Meeting (pp. 92–95). http://hdl.handle.net/20.500.12708/191094 ( reposiTUm)
Kern, L. M., Schartner, M., Böhm, J., Böhm, S., Nothnagel, A. G., & Soja, B. (2023). Impact of the Source Selection and Scheduling Optimization on the Estimation of UT1-UTC in VLBI Intensive Sessions. In K. L. Armstrong, D. Behrend, & K. D. Baver (Eds.), International VLBI Service for Geodesy and Astrometry 2022 General Meeting Proceedings (pp. 167–171). https://doi.org/10.34726/4201 ( reposiTUm)
Kern, L., Schartner, M., Böhm, J., Böhm, S., Nothnagel, A., & Soja, B. (2022). Impact of erroneous station coordinates on the estimation of UT1-UTC with VLBI Intensive sessions. In EGU General Assembly 2022. EGU General Assembly 2022, Vienna, Austria. Copernicus Publications. https://doi.org/10.5194/egusphere-egu22-5819 ( reposiTUm)
Kern, L. M., Schartner, M., Böhm, J., Böhm, S., Nothnagel, A. G., & Soja, B. (2022). The importance of accurate a priori information for VLBI Intensive sessions. In IAG International Symposium on Reference Frames for Applications in Geosciences (REFAG 2022). Book of Abstracts (pp. 73–73). International Association of Geodesy. https://doi.org/10.34726/3183 ( reposiTUm)
Böhm, S., Gruber, J. F., Kern, L., McCallum, J., McCallum, L., McCarthy, T., Quick, J., & Schartner, M. (2022). Characteristics and results of two years of a VLBI southern hemisphere intensive observing program. In EGU General Assembly 2022. EGU General Assembly 2022, Vienna, Austria. Copernicus Publications. https://doi.org/10.5194/egusphere-egu22-4801 ( reposiTUm)
Böhm, S., Gruber, J., Kern, L., McCallum, J., McCallum, L., Quick, J., & Schartner, M. (2021). Probing a southern hemisphere VLBI Intensive baseline configuration for UT1 determination. In Geodesy for a Sustainable Earth. Scientific Assembly of the International Association of Geodesy. Abstract Book (p. 500). http://hdl.handle.net/20.500.12708/44074 ( reposiTUm)
Kern, L., Schartner, M., Soja, B., Nothnagel, A., & Böhm, J. (2021). On the geometry of baselines suitable for UT1 estimation with VLBI Intensive sessions. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. https://doi.org/10.5194/egusphere-egu21-917 ( reposiTUm)

Präsentationen

Kern, L. M., Wolf, H., & Böhm, J. (2024, October 7). Which accuracy do we need for the VLBI transmitter on Genesis? [Presentation]. 2nd IAG Genesis Working Group Meeting, Austria. ( reposiTUm)
Böhm, J., Wolf, H., & Kern, L. M. (2024, September 26). Improving the Terrestrial Reference Frame with Genesis  - a VLBI Perspective [Conference Presentation]. 9th International Colloquium on Scientific and Fundamental Aspects of GNSS, Wroclaw, Poland. ( reposiTUm)
Böhm, J., Wolf, H., Kern, L. M., & Hugentobler, U. (2024, July 2). From GENESIS to GNSS: What Are The Opportunities With VLBI Transmitters On Satellites? [Conference Presentation]. IGS 2024 Workshop, Bern, Switzerland. http://hdl.handle.net/20.500.12708/204185 ( reposiTUm)
Wolf, H., Kern, L. M., & Mikolka-Flöry, S. (2023, July). Digitale Stadtvermessung [Conference Presentation]. Kinderuni Technik 2023, Wien, Austria. ( reposiTUm)
Kern, L. M., Krasna, H., Nothnagel, A. G., Böhm, J., & Madzak, M. (2023). Issues of terrestrial geodetic datum definition in VLBI data analysis [Poster Presentation]. 28th IUGG General Assembly, Berlin, Germany. ( reposiTUm)
Kern, L. M., Baldreich, L., Böhm, J., Böhm, S., Gruber, J. F., Hellerschmied, A., Jaron, F. F. D., Krasna, H., Mayer, D., Nothnagel, A. G., Panzenböck, O., Steinmetz, S., & Wolf, H. (2023, May 10). Vienna Center for VLBI [Poster Presentation]. 14. Österreichischer Geodätentag 2023, Steyr, Austria. https://doi.org/10.34726/4402 ( reposiTUm)
Kern, L. M., Schartner, M., Böhm, J., Böhm, S., Nothnagel, A. G., & Soja, B. (2022). The impact of erroneous a priori information on the estimation of UT1-UTC in VLBI Intensive sessions [Conference Presentation]. 12th IVS General Meeting, Austria. http://hdl.handle.net/20.500.12708/139204 ( reposiTUm)
Kern, L., Schartner, M., Soja, B., Nothnagel, A., & Böhm, J. (2021). VLBI Intensive sessions: the selection of baselines for UT1 estimation. 25th Meeting of the European VLBI Group for Geodesy and Astrometry, Unknown. http://hdl.handle.net/20.500.12708/83967 ( reposiTUm)
Kern, L., Böhm, J., & Schartner, M. (2021). Optimal VGOS and VLBA Intensive Sessions for the Estimation of UT1. Frontiers of Geodetic Science 2021, Unknown. http://hdl.handle.net/20.500.12708/84027 ( reposiTUm)

Berichte

Schartner, M., Plötz, C., Kern, L. M., Klügel, T., Schwarz, W., Schüler, T., Böhm, J., & Soja, B. (2023). DACH Operation Center 2021–2022 Report (K. L. Armstrong, D. Behrend, & K. D. Baver, Eds.). NASA, Goddard Space Flight Center. https://doi.org/10.34726/5470 ( reposiTUm)
Krásná, H., Baldreich, L., Böhm, J., Böhm, S., Gruber, J. F., Hellerschmied, A., Jaron, F. F. D., Kern, L. M., Mayer, D., Nothnagel, A. G., Panzenböck, O., & Wolf, H. (2023). Vienna Analysis Center Report 2021–2022 (K. L. Armstrong, D. Behrend, & K. D. Baver, Eds.; NASA/TP-20230014975). NASA. https://doi.org/10.34726/5290 ( reposiTUm)
Böhm, J., Böhm, S., Gruber, J., Hellerschmied, A., Jaron, F., Kern, L., Krasna, H., Mayer, D., Mikschi, M., Nothnagel, A., Schartner, M., & Wolf, H. (2021). Vienna Analysis Center Biennial Report 2019/2020,. http://hdl.handle.net/20.500.12708/40336 ( reposiTUm)
Schartner, M., Plötz, C., Klügel, T., Schwarz, W., Schüler, T., Kern, L., Böhm, J., & Soja, B. (2021). DACH Operation Center Biennial Report 2019/2020. http://hdl.handle.net/20.500.12708/40334 ( reposiTUm)

Spezialbeiträge

Kern, L. M. (2023, March). Geodäsie und Geoinformation (TU Wien) | BeSt3 2023 Wien [Interview]. http://hdl.handle.net/20.500.12708/188253 ( reposiTUm)

Hochschulschriften

Kern, L. M. (2021). Simulation of VLBI intensive sessions for the estimation of UT1 [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2021.92322 ( reposiTUm)