Wissenschaftliche Artikel

Ghorbani, F., Chen, Y.-C., Hollaus, M., & Pfeifer, N. (2024). A Robust and Automatic Algorithm for TLS–ALS Point Cloud Registration in Forest Environments Based on Tree Locations. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 17, 4015–4035. https://doi.org/10.1109/JSTARS.2024.3355173 ( reposiTUm)
Ali, M., Lohani, B., Hollaus, M., & Pfeifer, N. (2024). Benchmarking Geometry-Based Leaf-Filtering Algorithms for Tree Volume Estimation Using Terrestrial LiDAR Scanners. Remote Sensing, 16(6), Article 1021. https://doi.org/10.3390/rs16061021 ( reposiTUm)
Özkan, T., Pfeifer, N., & Hochreiner, G. (2024). Automatic completion of geometric models from point clouds for analyzing historic timber roof structures. Frontiers in Built Environment, 10, Article 1368918. https://doi.org/10.3389/fbuil.2024.1368918 ( reposiTUm)
Moeslund, J. E., Clausen, K. K., Dalby, L., Fløjgaard, C., Pärtel, M., Pfeifer, N., Hollaus, M., & Brunbjerg, A. K. (2023). Using airborne lidar to characterize North European terrestrial high-dark-diversity habitats. Remote Sensing in Ecology and Conservation, 9(3), 354–369. https://doi.org/10.1002/rse2.314 ( reposiTUm)
Glira, P., Weidinger, C., Otepka-Schremmer, J., Ressl, C., Pfeifer, N., & Haberler-Weber, M. (2023). Nonrigid point cloud registration using piecewise tricubic polynomials as transformation model. Remote Sensing, 15(22), Article 5348. https://doi.org/10.3390/rs15225348 ( reposiTUm)
Pöppl, F., Neuner, H., Mandlburger, G., & Pfeifer, N. (2023). Integrated trajectory estimation for 3D kinematic mapping with GNSS, INS and imaging sensors: A framework and review. ISPRS Journal of Photogrammetry and Remote Sensing, 196, 287–305. https://doi.org/10.1016/j.isprsjprs.2022.12.022 ( reposiTUm)
Altmann, M., Ramskogler, K., Mikolka-Flöry, S., Pfeiffer, M., Haas, F., Heckmann, T., Rom, J., Fleischer, F., Himmelstoß, T., Pfeifer, N., Ressl, C., Tasser, E., & Becht, M. (2023). Quantitative Long-Term Monitoring (1890–2020) of Morphodynamic and Land-Cover Changes of a LIA Lateral Moraine Section. Geosciences, 13(4), Article 95. https://doi.org/10.3390/geosciences13040095 ( reposiTUm)
Iglseder, A., Immitzer, M., Dostálová, A., Kasper, A., Pfeifer, N., Bauerhansl, C., Schöttl, S., & Hollaus, M. (2023). The potential of combining satellite and airborne remote sensing data for habitat classification and monitoring in forest landscapes. International Journal of Applied Earth Observation and Geoinformation, 117, Article 103131. https://doi.org/10.1016/j.jag.2022.103131 ( reposiTUm)
Burshtynska, K., Kokhan, S., Pfeifer, N., Halochkin, M., & Zayats, I. (2023). Hydrological Modeling for Determining Flooded Land from Unmanned Aerial Vehicle Images—Case Study at the Dniester River. Remote Sensing, 15(4), Article 1071. https://doi.org/10.3390/rs15041071 ( reposiTUm)
Piermattei, L., Heckmann, T., Betz-Nutz, S., Altmann, M., Rom, J., Fleischer, F., Stark, M., Haas, F., Ressl, C., Wimmer, M., Pfeifer, N., & Becht, M. (2023). Evolution of an Alpine proglacial river during 7 decades of deglaciation. Earth Surface Dynamics, 11(3), 383–403. https://doi.org/10.5194/esurf-11-383-2023 ( reposiTUm)
Loghin, A.-M., Otepka-Schremmer, J., Ressl, C., & Pfeifer, N. (2022). Improvement of VHR Satellite Image Geometry with High Resolution Elevation Models. Remote Sensing, 14(10), 2303. https://doi.org/10.3390/rs14102303 ( reposiTUm)
Xu, L., Gong, J., Na, J., Yang, Y., Tan, Z., Pfeifer, N., & Zheng, S. (2022). Shield Tunnel Convergence Diameter Detection Based on Self-Driven Mobile Laser Scanning. Remote Sensing, 14(3), 767. https://doi.org/10.3390/rs14030767 ( reposiTUm)
Oniga, V.-E., Breaban, A.-I., Pfeifer, N., & Diac, M. (2022). 3D Modeling of Urban Area Based on Oblique UAS Images-An End-to-End Pipeline. Remote Sensing, 14(2), 422. https://doi.org/10.3390/rs14020422 ( reposiTUm)
Walicka, A., & Pfeifer, N. (2022). Automatic Segmentation of Individual Grains From a Terrestrial Laser Scanning Point Cloud of a Mountain River Bed. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 15, 1389–1410. https://doi.org/10.1109/jstars.2022.3141892 ( reposiTUm)
Mikolka-Flöry, S., Ressl, C., Schimpl, L., & Pfeifer, N. (2022). Automatic orientation of historical terrestrial images in mountainous terrain using the visible horizon. ISPRS Open Journal of Photogrammetry and Remote Sensing, 6, Article 100026. https://doi.org/10.1016/j.ophoto.2022.100026 ( reposiTUm)
Ghorbani, F., Ebadi, H., Sedaghat, A., & Pfeifer, N. (2022). A Novel 3-D Local DAISY-Style Descriptor to Reduce the Effect of Point Displacement Error in Point Cloud Registration. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 15, 2254–2273. https://doi.org/10.1109/jstars.2022.3151699 ( reposiTUm)
Ghorbani, F., Ebadi, H., Pfeifer, N., & Sedaghat, A. (2022). Uniform and Competency-Based 3D Keypoint Detection for Coarse Registration of Point Clouds with Homogeneous Structure. Remote Sensing, 14(16), Article 4099. https://doi.org/10.3390/rs14164099 ( reposiTUm)
Sadeghian, H., Naghavi, H., Maleknia, R., Soosani, J., & Pfeifer, N. (2022). Estimating the attributes of urban trees using terrestrial photogrammetry. Environmental Monitoring and Assessment, 194(9), Article 625. https://doi.org/10.34726/2521 ( reposiTUm)
Wild, B., Verhoeven, G. J., Wieser, M., Ressl, C., Schlegel, J., Wogrin, S., Otepka-Schremmer, J., & Pfeifer, N. (2022). AUTOGRAF—AUTomated Orthorectification of GRAFfiti Photos. Heritage, 5(4), 2987–3009. https://doi.org/10.3390/heritage5040155 ( reposiTUm)
Arav, R., Filin, S., & Pfeifer, N. (2022). Content-Aware Point Cloud Simplification of Natural Scenes. IEEE Transactions on Geoscience and Remote Sensing, 60, Article 5704712. https://doi.org/10.1109/TGRS.2022.3208348 ( reposiTUm)
Blöschl, G., Waser, J., Buttinger-Kreuzhuber, A., Cornel, D., Eisl, J., Hofer, M., Hollaus, M., Horváth, Z., Komma, J., Konev, A., Parajka, J., Pfeifer, N., Reithofer, A., Salinas Illarena, J. L., Valent, P., Viglione, A., Wimmer, M., & Stiefelmeyer, H. (2022). Hochwasserrisikozonierung Austria 3.0 (HORA 3.0). Österreichische Wasser- und Abfallwirtschaft, 74(5–6), 212–223. https://doi.org/10.1007/s00506-022-00848-7 ( reposiTUm)
Breaban, A.-I., Oniga, V.-E., Chirila, C., Loghin, A.-M., Pfeifer, N., Macovei, M., & Nicuta Precul, A.-M. (2022). Proposed Methodology for Accuracy Improvement of LOD1 3D Building Models Created Based on Stereo Pléiades Satellite Imagery. Remote Sensing, 14(24), Article 6293. https://doi.org/10.3390/rs14246293 ( reposiTUm)
Özkan, T., Pfeifer, N., Styhler-Aydın, G., Hochreiner, G., Herbig, U., & Döring-Williams, M. (2022). Historic Timber Roof Structure Reconstruction through Automated Analysis of Point Clouds. Journal of Imaging, 8(1), Article 10. https://doi.org/10.3390/jimaging8010010 ( reposiTUm)
Fleischer, F., Haas, F., Piermattei, L., Pfeiffer, M., Heckmann, T., Altmann, M., Rom, J., Stark, M., Wimmer, M. H., Pfeifer, N., & Becht, M. (2021). Multi-decadal (1953–2017) rock glacier kinematics analysed by high-resolution topographic data in the upper Kaunertal, Austria. The Cryosphere, 15(12), 5345–5369. https://doi.org/10.5194/tc-15-5345-2021 ( reposiTUm)
Alvites, C., Santopuoli, G., Hollaus, M., Pfeifer, N., Maesano, M., Moresi, F. V., Marchetti, M., & Lasserre, B. (2021). Terrestrial Laser Scanning for Quantifying Timber Assortments from Standing Trees in a Mixed and Multi-Layered Mediterranean Forest. Remote Sensing, 13(21), 4265. https://doi.org/10.3390/rs13214265 ( reposiTUm)
Bruggisser, M., Dorigo, W., Dostálová, A., Hollaus, M., Navacchi, C., Schlaffer, S., & Pfeifer, N. (2021). Potential of Sentinel-1 C-Band Time Series to Derive Structural Parameters of Temperate Deciduous Forests. Remote Sensing, 13(4), 798. https://doi.org/10.3390/rs13040798 ( reposiTUm)
Walicka, A., Pfeifer, N., Borkowski, A., & Jóźków, G. (2021). An automatic method for the measurement of coarse particle movement in a mountain riverbed. Measurement, 174(109029), 109029. https://doi.org/10.1016/j.measurement.2021.109029 ( reposiTUm)
Mikolka-Flöry, S., & Pfeifer, N. (2021). Horizon Line Detection in Historical Terrestrial Images in Mountainous Terrain Based on the Region Covariance. Remote Sensing, 13(9), 1705. https://doi.org/10.3390/rs13091705 ( reposiTUm)
Valdez, J. W., Brunbjerg, A. K., Fløjgaard, C., Dalby, L., Clausen, K. K., Pärtel, M., Pfeifer, N., Hollaus, M., Wimmer, M. H., Ejrnæs, R., & Moeslund, J. E. (2021). Relationships between macro-fungal dark diversity and habitat parameters using LiDAR. Fungal Ecology, 51(101054), 101054. https://doi.org/10.1016/j.funeco.2021.101054 ( reposiTUm)
Li, N., Kähler, O., & Pfeifer, N. (2021). A Comparison of Deep Learning Methods for Airborne Lidar Point Clouds Classification. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 6467–6486. https://doi.org/10.1109/jstars.2021.3091389 ( reposiTUm)
Na, J., Ding, H., Zhao, W., Liu, K., Tang, G., & Pfeifer, N. (2021). Object-based large-scale terrain classification combined with segmentation optimization and terrain features: A case study in China. Transactions in GIS, 25(6), 2939–2962. https://doi.org/10.1111/tgis.12795 ( reposiTUm)
Wimmer, M. H., Hollaus, M., Blöschl, G., Buttinger-Kreuzhuber, A., Komma, J., Waser, J., & Pfeifer, N. (2021). Processing of nationwide topographic data for ensuring consistent river network representation. Journal of Hydrology: X, 13, Article 100106. https://doi.org/10.1016/j.hydroa.2021.100106 ( reposiTUm)
Bruggisser, M. M., Dorigo, W., Dostálová, A., Hollaus, M., Navacchi, C., Schlaffer, S., & Pfeifer, N. (2021). Potential of Sentinel-1 C-Band Time Series to Derive Structural Parameters of Temperate Deciduous Forests. Remote Sensing, 13(4), 1–30. https://doi.org/10.3390/rs13040798 ( reposiTUm)
Pfeifer, N., Falkner, J., Bayr, A., Eysn, L., & Ressl, C. (2021). Test Charts for Evaluating Imaging and Point Cloud Quality of Mobile Mapping Systems for Urban Street Space Acquisition. Remote Sensing, 13(2), 237. https://doi.org/10.3390/rs13020237 ( reposiTUm)
Oniga, V.-E., Breaban, A.-I., Pfeifer, N., & Chirila, C. (2020). Determining the Suitable Number of Ground Control Points for UAS Images Georeferencing by Varying Number and Spatial Distribution. Remote Sensing, 12(5), 876. https://doi.org/10.3390/rs12050876 ( reposiTUm)
Loghin, A.-M., Otepka-Schremmer, J., & Pfeifer, N. (2020). Potential of Pléiades and WorldView-3 Tri-Stereo DSMs to Represent Heights of Small Isolated Objects. Sensors, 20(9), 2695. https://doi.org/10.3390/s20092695 ( reposiTUm)
Pârvu, A., Pfeifer, N., & Dogaru, M. (2020). Lidar Initiatives at the National Center of Cartography Romania. LIDAR Magazine, 10(5), 34–39. http://hdl.handle.net/20.500.12708/140826 ( reposiTUm)
Bruggisser, M., Hollaus, M., Otepka, J., & Pfeifer, N. (2020). Influence of ULS acquisition characteristics on tree stem parameter estimation. ISPRS Journal of Photogrammetry and Remote Sensing, 168, 28–40. https://doi.org/10.1016/j.isprsjprs.2020.08.002 ( reposiTUm)
Na, J., Xue, K., Xiong, L., Tang, G., Ding, H., Strobl, J., & Pfeifer, N. (2020). UAV-Based Terrain Modeling under Vegetation in the Chinese Loess Plateau: A Deep Learning and Terrain Correction Ensemble Framework. Remote Sensing, 12(20), 3318. https://doi.org/10.3390/rs12203318 ( reposiTUm)
Zambanini, S., Loghin, A.-M., Pfeifer, N., Soley, E. M., & Sablatnig, R. (2020). Detection of Parking Cars in Stereo Satellite Images. Remote Sensing, 12(13), 2170. https://doi.org/10.3390/rs12132170 ( reposiTUm)
Bachhofner, S., Loghin, A.-M., Otepka, J., Pfeifer, N., Hornacek, M., Siposova, A., Schmidinger, N., Hornik, K., Schiller, N., Kähler, O., & Hochreiter, R. (2020). Generalized Sparse Convolutional Neural Networks for Semantic Segmentation of Point Clouds Derived from Tri-Stereo Satellite Imagery. Remote Sensing, 12(8), 1289. https://doi.org/10.3390/rs12081289 ( reposiTUm)
Rom, J., Haas, F., Stark, M., Dremel, F., Becht, M., Kopetzky, K., Schwall, C., Wimmer, M., Pfeifer, N., Mardini, M., & Genz, H. (2020). Between Land and Sea: An Airborne LiDAR Field Survey to Detect Ancient Sites in the Chekka Region/Lebanon Using Spatial Analyses. Open Archaeology, 6(1), 248–268. https://doi.org/10.1515/opar-2020-0113 ( reposiTUm)
Martinez‐Agirre, A., Álvarez-Mozos, J., Milenkovic, M., Pfeifer, N., Giménez, R., Valle, J. M., & Rodríguez, Á. (2020). Evaluation of Terrestrial Laser Scanner and Structure from Motion photogrammetry techniques for quantifying soil surface roughness parameters over agricultural soils. Earth Surface Processes and Landforms, 45(3), 605–621. https://doi.org/10.1002/esp.4758 ( reposiTUm)
Pöchtrager, M., Styhler-Aydin, G., Hochreiner, G., Özkan, T., Döring-Williams, M., & Pfeifer, N. (2020). Bridging the gap. Digital models of historic roof structures for enhanced interdisciplinary research. SCIRES - IT, 10(1), 31–42. https://doi.org/10.2423/i22394303v10n1p31 ( reposiTUm)
Flöry, S., Ressl, C., Hollaus, M., Pürcher, G., Piermattei, L., & Pfeifer, N. (2020). “Websnow”: Estimation Of Snow Cover From Freely Accessible Webcam Images In The Alps. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, V-2–2020, 695–701. https://doi.org/10.5194/isprs-annals-v-2-2020-695-2020 ( reposiTUm)
Na, J., Tang, G., Wang, K., & Pfeifer, N. (2020). Terrain Modelling Based On Archaeological Remains In The Loess Plateau Of China. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLIII-B2-2020, 1485–1490. https://doi.org/10.5194/isprs-archives-xliii-b2-2020-1485-2020 ( reposiTUm)
Otepka, J., Mandlburger, G., Schütz, M., Pfeifer, N., & Wimmer, M. (2020). Efficient Loading And Visualization Of Massive Feature-Rich Point Clouds Without Hierarchical Acceleration Structures. XLIII-B2-2020, 293–300. https://doi.org/10.5194/isprs-archives-xliii-b2-2020-293-2020 ( reposiTUm)
Schwarz, R., Pfeifer, N., Pfennigbauer, M., & Mandlburger, G. (2020). Depth Measurement Bias in Pulsed Airborne Laser Hydrography Induced by Chromatic Dispersion. IEEE Geoscience and Remote Sensing Letters, 18(8), 66–70. https://doi.org/10.34726/1422 ( reposiTUm)
Höggerl, N., Helm, F., & Pfeifer, N. (2019). Österreichische Geodätische Kommission - Beratungsorgan der Politik in Österreich - Aufgaben und Arbeitsweise. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 107(2), 124–135. http://hdl.handle.net/20.500.12708/142888 ( reposiTUm)
Pfeifer, N. (2019). Lidar and Photo: differences and integrated processing. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 107(2), 136–146. http://hdl.handle.net/20.500.12708/142889 ( reposiTUm)
Li, N., Liu, C., & Pfeifer, N. (2019). Improving LiDAR classification accuracy by contextual label smoothing in post-processing. ISPRS Journal of Photogrammetry and Remote Sensing, 148, 13–31. https://doi.org/10.1016/j.isprsjprs.2018.11.022 ( reposiTUm)
Puttonen, E., Lehtomäki, M., Litkey, P., Näsi, R., Feng, Z., Liang, X., Wittke, S., Pandžić, M., Hakala, T., Karjalainen, M., & Pfeifer, N. (2019). A Clustering Framework for Monitoring Circadian Rhythm in Structural Dynamics in Plants From Terrestrial Laser Scanning Time Series. Frontiers in Plant Science, 10. https://doi.org/10.3389/fpls.2019.00486 ( reposiTUm)
Bruggisser, M., Hollaus, M., Wang, D., & Pfeifer, N. (2019). Adaptive Framework for the Delineation of Homogeneous Forest Areas Based on LiDAR Points. Remote Sensing, 11(2), 189. https://doi.org/10.3390/rs11020189 ( reposiTUm)
Sevara, C., Wieser, M., Doneus, M., & Pfeifer, N. (2019). Relative Radiometric Calibration of Airborne LiDAR Data for Archaeological Applications. Remote Sensing, 11(8), 945. https://doi.org/10.3390/rs11080945 ( reposiTUm)
Wimmer, M., Pfeifer, N., & Hollaus, M. (2019). Automatic Detection of Potential Dam Locations in Digital Terrain Models. ISPRS International Journal of Geo-Information, 8(4), 197. https://doi.org/10.3390/ijgi8040197 ( reposiTUm)
Piermattei, L., Karel, W., Wang, D., Wieser, M., Mokroš, M., Surový, P., Koreň, M., Tomaštík, J., Pfeifer, N., & Hollaus, M. (2019). Terrestrial Structure from Motion Photogrammetry for Deriving Forest Inventory Data. Remote Sensing, 11(8), 950. https://doi.org/10.3390/rs11080950 ( reposiTUm)
Piermattei, L., Marty, M., Ginzler, C., Pöchtrager, M., Karel, W., Ressl, C., Pfeifer, N., & Hollaus, M. (2019). Pléiades satellite images for deriving forest metrics in the Alpine region. International Journal of Applied Earth Observation and Geoinformation, 80, 240–256. https://doi.org/10.1016/j.jag.2019.04.008 ( reposiTUm)
Winiwarter, L., Mandlburger, G., Schmohl, S., & Pfeifer, N. (2019). Classification of ALS Point Clouds Using End‑to‑End Deep Learning. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 87(3), 75–90. https://doi.org/10.1007/s41064-019-00073-0 ( reposiTUm)
Schwarz, R., Mandlburger, G., Pfennigbauer, M., & Pfeifer, N. (2019). Design and Evaluation of a Full-Wave Surface and Bottom-Detection Algorithm for LiDAR Bathymetry of Very Shallow Waters. ISPRS Journal of Photogrammetry and Remote Sensing, 150, 1–10. https://doi.org/10.34726/1421 ( reposiTUm)
Wieser, M., Wang, D., Hollaus, M., Pfeifer, N., & Bronner, G. (2018). UAS-Borne Laser Scanner Supporting Forest Inventory. Spectrum - Newsletter of the ISPRS Student Consortium, 11(4), 7–8. http://hdl.handle.net/20.500.12708/144592 ( reposiTUm)
Puttonen, E., Bucksch, A., Zlinszky, A., & Pfeifer, N. (2018). Optical Approaches to Capture Plant Dynamics in Time, Space, and Across Scales. Frontiers in Plant Science, 9. https://doi.org/10.3389/fpls.2018.00791 ( reposiTUm)
Tran, T. H. G., Otepka, J., Wang, D., & Pfeifer, N. (2018). Classification of image matching point clouds over an urban area. International Journal of Remote Sensing, 39(12), 4145–4169. https://doi.org/10.1080/01431161.2018.1452069 ( reposiTUm)
Milenković, M., Ressl, C., Karel, W., Mandlburger, G., & Pfeifer, N. (2018). Roughness Spectra Derived from Multi-Scale LiDAR Point Clouds of a Gravel Surface: A Comparison and Sensitivity Analysis. ISPRS International Journal of Geo-Information, 7(2), 69. https://doi.org/10.3390/ijgi7020069 ( reposiTUm)
Tran, T., Ressl, C., & Pfeifer, N. (2018). Integrated Change Detection and Classification in Urban Areas Based on Airborne Laser Scanning Point Clouds. Sensors, 18(2), 448. https://doi.org/10.3390/s18020448 ( reposiTUm)
Korzeniowska, K., Pfeifer, N., & Landtwing, S. (2018). Mapping gullies, dunes, lava fields, and landslides via surface roughness. Geomorphology, 301, 53–67. https://doi.org/10.1016/j.geomorph.2017.10.011 ( reposiTUm)
Piermattei, L., Marty, M., Karel, W., Ressl, C., Hollaus, M., Ginzler, C., & Pfeifer, N. (2018). Impact of the Acquisition Geometry of Very High-Resolution Pléiades Imagery on the Accuracy of Canopy Height Models over Forested Alpine Regions. Remote Sensing, 10(10), 1542. https://doi.org/10.3390/rs10101542 ( reposiTUm)
Puttonen, A., Harzhauser, M., Puttonen, E., Mandic, O., Székely, B., Molnár, G., & Pfeifer, N. (2018). Automatic determination of 3D orientations of fossilized oyster shells from a densely packed Miocene shell bed. International Journal of Earth Sciences, 107(6), 2125–2142. https://doi.org/10.1007/s00531-018-1591-0 ( reposiTUm)
Ressl, C., & Pfeifer, N. (2018). Evaluation of the elevation model influence on the orthorectification of Sentinel-2 satellite images over Austria. European Journal of Remote Sensing, 51(1), 693–709. https://doi.org/10.1080/22797254.2018.1478676 ( reposiTUm)
Oniga, V.-E., Pfeifer, N., & Loghin, A.-M. (2018). 3D Calibration Test-Field for Digital Cameras Mounted on Unmanned Aerial Systems (UAS). Remote Sensing, 10(12), 2017. https://doi.org/10.3390/rs10122017 ( reposiTUm)
Liang, X., Hyyppä, J., Kaartinen, H., Lehtomäki, M., Pyörälä, J., Pfeifer, N., Holopainen, M., Brolly, G., Pirotti, F., Hackenberg, J., Huang, H., Jo, H.-W., Katoh, M., Liu, L., Mokros, M., Morel, J., Olofsson, K., Poveda-Lopez, J., Trochta, J., … Wang, Y. (2018). International benchmarking of terrestrial laser scanning approaches for forest inventories. ISPRS Journal of Photogrammetry and Remote Sensing, 144, 137–179. https://doi.org/10.1016/j.isprsjprs.2018.06.021 ( reposiTUm)
Pöchtrager, M., Styhler-Aydın, G., Döring-Williams, M., & Pfeifer, N. (2018). Digital Reconstruction of Historic Roof Structures: Developing a Workflow for a Highly Automated Analysis. Virtual Archeology Review : VAR, 9(19), 21–33. https://doi.org/10.4995/var.2018.8855 ( reposiTUm)
Wang, D., Brunner, J., Ma, Z., Lu, H., Hollaus, M., Pang, Y., & Pfeifer, N. (2018). Separating Tree Photosynthetic and Non-Photosynthetic Components from Point Cloud Data Using Dynamic Segment Merging. Forests, 9(5), 252. https://doi.org/10.3390/f9050252 ( reposiTUm)
Ressl, C., & Pfeifer, N. (2018). Evaluation of the elevation model influence on the orthorectification of Sentinel-2 satellite images over Austria. EUROPEAN JOURNAL OF REMOTE SENSING, 51(1), 693–709. https://doi.org/10.1080/22797254.2018.1478676 ( reposiTUm)
Wieser, M., Mandlburger, G., Hollaus, M., Otepka, J., Glira, P., & Pfeifer, N. (2017). A Case Study of UAS Borne Laser Scanning for Measurement of Tree Stem Diameter. Remote Sensing, 9(11), 1154. https://doi.org/10.3390/rs9111154 ( reposiTUm)
Milenković, M., Wagner, W., Quast, R., Hollaus, M., Ressl, C., & Pfeifer, N. (2017). Total canopy transmittance estimated from small-footprint, full-waveform airborne LiDAR. ISPRS Journal of Photogrammetry and Remote Sensing, 128, 61–72. https://doi.org/10.1016/j.isprsjprs.2017.03.008 ( reposiTUm)
Hollaus, M., & Pfeifer, N. (2017). Multitemporales, flugzeuggetragenes Laserscanning für die Forstwirtschaft. Schweizerische Zeitschrift Fur Forstwesen, 168(3), 134–141. https://doi.org/10.3188/szf.2017.0134 ( reposiTUm)
Milenković, M., Schnell, S., Holmgren, J., Ressl, C., Lindberg, E., Hollaus, M., Pfeifer, N., & Olsson, H. (2017). Influence of footprint size and geolocation error on the precision of forest biomass estimates from space-borne waveform LiDAR. Remote Sensing of Environment, 200, 74–88. https://doi.org/10.1016/j.rse.2017.08.014 ( reposiTUm)
Zlinszky, A., Boergens, E., Glira, P., & Pfeifer, N. (2017). Airborne Laser Scanning for calibration and validation of inshore satellite altimetry: A proof of concept. Remote Sensing of Environment, 197, 35–42. https://doi.org/10.1016/j.rse.2017.04.027 ( reposiTUm)
Barton, I., Király, G., Czimber, K., Hollaus, M., & Pfeifer, N. (2017). Treefall Gap Mapping Using Sentinel-2 Images. Forests, 8(11), 426. https://doi.org/10.3390/f8110426 ( reposiTUm)
Piermattei, L., Hollaus, M., Milenković, M., Pfeifer, N., Quast, R., Chen, Y., Hakala, T., Karjalainen, M., Hyyppä, J., & Wagner, W. (2017). An Analysis of Ku-Band Profiling Radar Observations of Boreal Forest. Remote Sensing, 9(12), 1252. https://doi.org/10.3390/rs9121252 ( reposiTUm)
Li, N., Pfeifer, N., & Liu, C. (2017). Tensor-Based Sparse Representation Classification for Urban Airborne LiDAR Points. Remote Sensing, 9(12), 1216. https://doi.org/10.3390/rs9121216 ( reposiTUm)
Wang, D., Kankare, V., Puttonen, E., Hollaus, M., & Pfeifer, N. (2017). Reconstructing Stem Cross Section Shapes From Terrestrial Laser Scanning. IEEE Geoscience and Remote Sensing Letters, 14(2), 272–276. https://doi.org/10.1109/lgrs.2016.2638738 ( reposiTUm)
Carr, G., Blanch, A. R., Blaschke, A. P., Brouwer, R., Bucher, C., Farnleitner, A. H., Fürnkranz-Prskawetz, A., Loucks, D. P., Morgenroth, E., Parajka, J., Pfeifer, N., Rechberger, H., Wagner, W., Zessner, M., & Blöschl, G. (2017). Emerging outcomes from a cross-disciplinary doctoral programme on water resource systems. Water Policy, 19(3), 463–478. https://doi.org/10.2166/wp.2017.054 ( reposiTUm)
Schwarz, R., Pfeifer, N., Pfennigbauer, M., & Ulrich, A. (2017). Exponential Decomposition with Implicit Deconvolution of Lidar Backscatter from the Water Column. PFG-JOURNAL OF PHOTOGRAMMETRY REMOTE SENSING AND GEOINFORMATION SCIENCE, 85, 1–13. https://doi.org/10.34726/1441 ( reposiTUm)
Pfeifer, N. (2016). Lidar-driven Innovation. GIM International, 30(7), 9. http://hdl.handle.net/20.500.12708/148771 ( reposiTUm)
Ressl, C., Brockmann, H., Mandlburger, G., & Pfeifer, N. (2016). Dense Image Matching vs. Airborne Laser Scanning – Comparison of two methods for deriving terrain models. Photogrammetrie, Fernerkundung, Geoinformation, 2, 57–73. https://doi.org/10.1127/pfg/2016/0288 ( reposiTUm)
Schmaltz, E., Steger, S., Bell, R., Glade, T., van Beek, R., Bogaard, T., Wang, D., Hollaus, M., & Pfeifer, N. (2016). Evaluation of Shallow Landslides in the Northern Walgau (Austria) Using Morphometric Analysis Techniques. Procedia Earth and Planetary Science, 16, 177–184. https://doi.org/10.1016/j.proeps.2016.10.019 ( reposiTUm)
Wang, D., Hollaus, M., Schmaltz, E., Wieser, M., Reifeltshammer, D., & Pfeifer, N. (2016). Tree Stem Shapes Derived from TLS Data as an Indicator for Shallow Landslides. Procedia Earth and Planetary Science, 16, 185–194. https://doi.org/10.1016/j.proeps.2016.10.020 ( reposiTUm)
Liang, X., Hyyppä, J., Kaartinen, H., & Pfeifer, N. (2016). Terrestrial Laser Scanning in Forest Inventories - Towards International Benchmarks. GIM International, 2016(February), 26–29. http://hdl.handle.net/20.500.12708/148419 ( reposiTUm)
Doneus, M., Wieser, M., Verhoeven, G., Karel, W., Fera, M., & Pfeifer, N. (2016). Automated Archiving of Archaeological Aerial Images. Remote Sensing, 8(3), 209. https://doi.org/10.3390/rs8030209 ( reposiTUm)
Harzhauser, M., Djuricic, A., Mandic, O., Neubauer, T. A., Zuschin, M., & Pfeifer, N. (2016). Age structure, carbonate production and shell loss rate in an Early Miocene reef of the giant oyster Crassostrea gryphoides. Biogeosciences, 13(4), 1223–1235. https://doi.org/10.5194/bg-13-1223-2016 ( reposiTUm)
Piermattei, L., Carturan, L., de Blasi, F., Tarolli, P., Dalla Fontana, G., Vettore, A., & Pfeifer, N. (2016). Suitability of ground-based SfM-MVS for monitoring glacial and periglacial processes. Earth Surface Dynamics, 4(2), 425–443. https://doi.org/10.5194/esurf-4-425-2016 ( reposiTUm)
Djuricic, A., Dorninger, P., Nothegger, C., Harzhauser, M., Székely, B., Rasztovits, S., Mandic, O., Molnár, G., & Pfeifer, N. (2016). High-resolution 3D surface modeling of a fossil oyster reef. Geosphere, 12(5), 1457–1477. https://doi.org/10.1130/ges01282.1 ( reposiTUm)
Wang, D., Hollaus, M., Puttonen, E., & Pfeifer, N. (2016). Automatic and Self-Adaptive Stem Reconstruction in Landslide-Affected Forests. Remote Sensing, 8(12), 974. https://doi.org/10.3390/rs8120974 ( reposiTUm)
Glira, P., Pfeifer, N., & Mandlburger, G. (2016). Rigorous Strip Adjustment of UAV-based Laserscanning Data Including Time-Dependent Correction of Trajectory Errors. Photogrammetric Engineering & Remote Sensing, 82(12), 945–954. https://doi.org/10.14358/pers.82.12.945 ( reposiTUm)
Puttonen, E., Briese, C., Mandlburger, G., Wieser, M., Pfennigbauer, M., Zlinszky, A., & Pfeifer, N. (2016). Quantification of Overnight Movement of Birch (Betula pendula) Branches and Foliage with Short Interval Terrestrial Laser Scanning. Frontiers in Plant Science, 7. https://doi.org/10.3389/fpls.2016.00222 ( reposiTUm)
Mandlburger, G., Glira, P., & Pfeifer, N. (2015). UAS-borne Lidar for Mapping Complex Terrain and Vegetation Structure. GIM International, 29(7), 30–33. http://hdl.handle.net/20.500.12708/150907 ( reposiTUm)
Glira, P., Pfeifer, N., Briese, C., & Ressl, C. (2015). A Correspondence Framework for ALS Strip Adjustments based on Variants of the ICP Algorithm. Photogrammetrie, Fernerkundung, Geoinformation, 4, 275–289. https://doi.org/10.1127/pfg/2015/0270 ( reposiTUm)
Pfeifer, N. (2015). Die Österreichische Geodätische Kommission - ÖGK. Allgemeine Vermessungs-Nachrichten (AVN), 122(3), 81. http://hdl.handle.net/20.500.12708/150665 ( reposiTUm)
Zlinszky, A., Heilmeier, H., Balzter, H., Czúcz, B., & Pfeifer, N. (2015). Remote Sensing and GIS for Habitat Quality Monitoring: New Approaches and Future Research. Remote Sensing, 7(6), 7987–7994. https://doi.org/10.3390/rs70607987 ( reposiTUm)
Harzhauser, M., Djuricic, A., Mandic, O., Zuschin, M., Dorninger, P., Nothegger, C., Székely, B., Puttonen, E., Molnár, G., & Pfeifer, N. (2015). Disentangling the history of complex multi-phased shell beds based on the analysis of 3D point cloud data. Palaeogeography, Palaeoclimatology, Palaeoecology, 437, 165–180. https://doi.org/10.1016/j.palaeo.2015.07.038 ( reposiTUm)
Rupnik, E., Jansa, J., & Pfeifer, N. (2015). Sinusoidal Wave Estimation Using Photogrammetry and Short Video Sequences. Sensors, 15(12), 30784–30809. https://doi.org/10.3390/s151229828 ( reposiTUm)
Harzhauser, M., Djuricic, A., Mandic, O., Neubauer, T. A., Zuschin, M., & Pfeifer, N. (2015). Age structure, carbonate production and shell loss rate in an Early Miocene reef of the giant oyster Crassostrea gryphoides. Biogeosciences Discussions, 12, 15867–15900. https://doi.org/10.5194/bgd-12-15867-2015 ( reposiTUm)
Zlinszky, A., Deak, B., Kania, A., Schroiff, A., & Pfeifer, N. (2015). Mapping Natura 2000 habitat conservation status in a pannonic salt steppe with airborne laser scanning. Remote Sensing. https://doi.org/10.3390/rs70302991 ( reposiTUm)
Milenkovic, M., Pfeifer, N., & Glira, P. (2015). Applying terrestrial laser scanning for soil surface roughness assessment. Remote Sensing. https://doi.org/10.3390/rs70202007 ( reposiTUm)
Tran, T. H. G., Hollaus, M., Nguyen, B. D., & Pfeifer, N. (2015). Assessment of wooded area reduction by airborne laser scanning. Forests. https://doi.org/10.3390/f6051613 ( reposiTUm)
Mandlburger, G., Hauer, C., Wieser, M., & Pfeifer, N. (2015). Topo-bathymetric LiDAR for monitoring river morphodynamics and instream habitats—a case study at the Pielach river. Remote Sensing. https://doi.org/10.3390/rs70506160 ( reposiTUm)
Eysn, L., Hollaus, M., Lindberg, E., Berger, F., Monnet, J.-M., Dalponte, M., Kobal, M., Pellegrini, M., Lingua, E., Mongus, D., & Pfeifer, N. (2015). A Benchmark of Lidar-Based Single Tree Detection Methods Using Heterogeneous Forest Data from the Alpine Space. Forests. https://doi.org/10.3390/f6051721 ( reposiTUm)
Ghuffar, S., Brosch, N., Pfeifer, N., & Gelautz, M. (2014). Motion estimation and segmentation in depth and intensity videos. Integrated Computer-Aided Engineering, 21(3), 203–218. http://hdl.handle.net/20.500.12708/155543 ( reposiTUm)
Roncat, A., Briese, C., Jansa, J., & Pfeifer, N. (2014). Radiometrically Calibrated Features of Full-Waveform Lidar Point Clouds Based on Statistical Moments. IEEE Geoscience and Remote Sensing Letters, 11(2), 549–553. https://doi.org/10.1109/lgrs.2013.2274557 ( reposiTUm)
Stal, C., Briese, C., De Maeyer, P., Dorninger, P., Nuttens, T., Pfeifer, N., & De Wulf, A. (2014). Classification of airborne laser scanning point clouds based on binomial logistic regression analysis. International Journal of Remote Sensing, 35(9), 3219–3236. https://doi.org/10.1080/01431161.2014.904973 ( reposiTUm)
Lindberg, E., Eysn, L., Hollaus, M., Holmgren, J., & Pfeifer, N. (2014). Delineation of Tree Crowns and Tree Species Classification From Full-Waveform Airborne Laser Scanning Data Using 3-D Ellipsoidal Clustering. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 7(7), 3174–3181. https://doi.org/10.1109/jstars.2014.2331276 ( reposiTUm)
Korzeniowska, K., Pfeifer, N., Mandlburger, G., & Lugmayr, A. (2014). Experimental evaluation of ALS point cloud ground extraction tools over different terrain slope and land-cover types. International Journal of Remote Sensing, 35(13), 4673–4697. https://doi.org/10.1080/01431161.2014.919684 ( reposiTUm)
Pfeifer, N., Mandlburger, G., Otepka, J., & Karel, W. (2014). OPALS - A framework for Airborne Laser Scanning data analysis. Computers, Environment and Urban Systems, 45, 125–136. https://doi.org/10.1016/j.compenvurbsys.2013.11.002 ( reposiTUm)
Wieser, M., Verhoeven, G., Briese, C., Doneus, M., Karel, W., & Pfeifer, N. (2014). Cost-effective geocoding with exterior orientation for airborne and terrestrial archaeological photography - possibilities and limitations. International Journal of Heritage in the Digital Era, 3(1), 97–121. https://doi.org/10.1260/2047-4970.3.1.97 ( reposiTUm)
Schneider, F. D., Leiterer, R., Morsdorf, F., Gastellu-Etchegorry, J.-P., Lauret, N., Pfeifer, N., & Schaepman, M. E. (2014). Simulating imaging spectrometer data: 3D forest modeling based on LiDAR and in situ data. Remote Sensing of Environment, 152, 235–250. https://doi.org/10.1016/j.rse.2014.06.015 ( reposiTUm)
Zlinszky, A., Schroiff, A., Kania, A., Deák, B., Mücke, W., Vári, Á., Székely, B., & Pfeifer, N. (2014). Categorizing grassland vegetation with full-waveform airborne laser scanning: a feasibility study for detecting Natura 2000 habitat types. Remote Sensing. https://doi.org/10.3390/rs6098056 ( reposiTUm)
Zlinszky, A., Timár, G., Weber, R., Székely, B., Briese, C., Ressl, C., & Pfeifer, N. (2014). Observation of a local gravity potential isosurface by airborne lidar of Lake Balaton, Hungary. Solid Earth. https://doi.org/10.5194/se-5-355-2014 ( reposiTUm)
Roncat, A., Kastner, H., Schlögelhofer, D., Konopiski, M., Ernst, J., Pammer, A., Steinkellner, G., & Pfeifer, N. (2014). Das Archiv der ÖZ / VGI geht online. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 4, 193–199. http://hdl.handle.net/20.500.12708/157980 ( reposiTUm)
Mücke, W., Deák, B., Schroiff, A., Hollaus, M., & Pfeifer, N. (2013). Detection of fallen trees in forested areas using small footprint airborne laser scanning data. Canadian Journal of Remote Sensing, 39(sup1), S32–S40. https://doi.org/10.5589/m13-013 ( reposiTUm)
Leiterer, R., Mücke, W., Morsdorf, F., Hollaus, M., Pfeifer, N., & Schaepman, M. E. (2013). Operational forest structure monitoring using airborne laser scanning. Photogrammetrie, Fernerkundung, Geoinformation, 2013(3), 173–184. https://doi.org/10.1127/1432-8364/2013/0168 ( reposiTUm)
Briese, C., Fortner, R., Sager, P., & Pfeifer, N. (2013). Vom Modellflughobby zu unbemannten Flugsystemen für die Geodatenerfassung. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), 101(2+3), 64–74. http://hdl.handle.net/20.500.12708/156379 ( reposiTUm)
Glira, P., Briese, C., & Pfeifer, N. (2013). Direkte Georeferenzierung von Bildern eines unbemannten Luftfahrzeuges mit LowCost-Sensoren. Österreichische Zeitschrift Für Vermessung Und Geoinformation (VGI), Begutachteter Beitrag, 101(2+3), 75–87. http://hdl.handle.net/20.500.12708/156380 ( reposiTUm)
Haala, N., Rothermel, M., & Pfeifer, N. (2013). Benchmarking Image-based DSM Generation. GIM International, 27(12), 27–29. http://hdl.handle.net/20.500.12708/156412 ( reposiTUm)
Ghuffar, S., Székely, B., Roncat, A., & Pfeifer, N. (2013). Landslide displacement monitoring using 3D range flow on airborne and terrestrial LiDAR data. Remote Sensing. https://doi.org/10.3390/rs5062720 ( reposiTUm)
Eysn, L., Pfeifer, N., Ressl, C., Hollaus, M., Grafl, A., & Morsdorf, F. (2013). A practical approach for extracting tree models in forest environments based on equirectangular projections of terrestrial laser scans. Remote Sensing. https://doi.org/10.3390/rs5115424 ( reposiTUm)
Otepka, J., Ghuffar, S., Waldhauser, C., Hochreiter, R., & Pfeifer, N. (2013). Georeferenced point clouds: a survey of features and point cloud management. ISPRS International Journal of Geo-Information. https://doi.org/10.3390/ijgi2041038 ( reposiTUm)
Karel, W., Ghuffar, S., & Pfeifer, N. (2012). Modelling and Compensating Internal Light Scattering in Time of Flight Range Cameras. The Photogrammetric Record, 27(138), 155–174. http://hdl.handle.net/20.500.12708/163661 ( reposiTUm)
Eysn, L., Hollaus, M., Schadauer, K., & Pfeifer, N. (2012). Forest delineation based on airborne LIDAR data. Remote Sensing. https://doi.org/10.3390/rs4030762 ( reposiTUm)
Zlinszky, A., Mücke, W., Lehner, H., Briese, C., & Pfeifer, N. (2012). Categorizing wetland vegetation by airborne laser scanning on Lake Balaton and Kis-Balaton, Hungary. Remote Sensing. https://doi.org/10.3390/rs4061617 ( reposiTUm)
Meiling, P., Esser, G., Pfeifer, N., & Rosvall, J. (2011). Optical Documentation Techniques for Condition Assessment of Facades: A Tentative Evaluation of Three Case Studies Executed in Göteborg and Vienna. International Journal of Architectural Heritage: Conservation, Analysis and Restoration, 5(2), 123–139. https://doi.org/10.1080/15583050903272019 ( reposiTUm)
Roncat, A., Bergauer, G., & Pfeifer, N. (2011). B-spline deconvolution for differential target cross-section determination in full-waveform laser scanning data. ISPRS Journal of Photogrammetry and Remote Sensing, 66(4), 418–428. https://doi.org/10.1016/j.isprsjprs.2011.02.002 ( reposiTUm)
Pfeifer, N., Mayer, H., & Hyyppä, J. (2010). Editorial. ISPRS Journal of Photogrammetry and Remote Sensing, 65(6), 491. https://doi.org/10.1016/j.isprsjprs.2010.09.005 ( reposiTUm)
Vezočnik, R., Ambrožič, T., Sterle, O., Bilban, G., Pfeifer, N., & Stopar, B. (2009). Use of Terrestrial Laser Scanning Technology for Long Term High Precision Deformation Monitoring. Sensors, 9(12), 9873–9895. https://doi.org/10.3390/s91209873 ( reposiTUm)
Molnár, G., Pfeifer, N., Ressl, C., Dorninger, P., & Nothegger, C. (2009). On-the-job Range Calibration of Terrestrial Laser Scanners with Piecewise Linear Functions. Photogrammetrie, Fernerkundung, Geoinformation, 1, 9–21. https://doi.org/10.1127/0935-1221/2009/0002 ( reposiTUm)
Jochem, A., Höfle, B., Rutzinger, M., & Pfeifer, N. (2009). Automatic Roof Plane Detection and Analysis in Airborne Lidar Point Clouds for Solar Potential Assessment. Sensors, 9(7), 5241–5262. https://doi.org/10.3390/s90705241 ( reposiTUm)
Rutzinger, M., Rottensteiner, F., & Pfeifer, N. (2009). A Comparison of Evaluation Techniques for Building Extraction From Airborne Laser Scanning. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2(1), 11–20. https://doi.org/10.1109/jstars.2009.2012488 ( reposiTUm)
Höfle, B., Vetter, M., Pfeifer, N., Mandlburger, G., & Stötter, J. (2009). Water surface mapping from airborne laser scanning using signal intensity and elevation data. Earth Surface Processes and Landforms, 34(12), 1635–1649. https://doi.org/10.1002/esp.1853 ( reposiTUm)
Mandlburger, G., Höfle, B., Briese, C., Ressl, C., Otepka, J., Hollaus, M., & Pfeifer, N. (2009). Topographische Daten aus Laserscanning als Grundlage für Hydrologie und Wasserwirtschaft. Österreichische Wasser- Und Abfallwirtschaft, 61(7–8), 89–97. https://doi.org/10.1007/s00506-009-0095-3 ( reposiTUm)
Duong, H., Lindenbergh, R., Pfeifer, N., & Vosselman, G. (2009). ICESat Full-Waveform Altimetry Compared to Airborne Laser Scanning Altimetry Over The Netherlands. IEEE Transactions on Geoscience and Remote Sensing, 47(10), 3365–3378. https://doi.org/10.1109/tgrs.2009.2021468 ( reposiTUm)
Mandlburger, G., Hauer, C., Höfle, B., Habersack, H., & Pfeifer, N. (2009). Optimisation of LiDAR derived terrain models for river flow modelling. Hydrology and Earth System Sciences, 13, 1453–1466. http://hdl.handle.net/20.500.12708/165891 ( reposiTUm)
Duong, V. H., Lindenbergh, R., Pfeifer, N., & Vosselman, G. (2008). Single and two epoch analysis of ICESat full waveform data over forested areas. International Journal of Remote Sensing, 29(5), 1453–1473. https://doi.org/10.1080/01431160701736372 ( reposiTUm)
Dorninger, P., Nothegger, C., Pfeifer, N., & Molnár, G. (2008). On-the-job detection and correction of systematic cyclic distance measurement errors of terrestrial laser scanners. Journal of Applied Geodesy, 2(4). https://doi.org/10.1515/jag.2008.022 ( reposiTUm)
Podobnikar, T., Schöner, M., Jansa, J., & Pfeifer, N. (2008). Spatial analysis of anthropogenic impact on karst geomorphology (Slovenia). Environmental Geology, 58(2), 257–268. https://doi.org/10.1007/s00254-008-1607-3 ( reposiTUm)
Pfeifer, N. (2008). Laserscanning in der Vermessung: Vorteile, Nachteile und Perspektiven. Geonews, Software-Magazin Für Vermessung Und Geoinformation, 3, 4–5. http://hdl.handle.net/20.500.12708/170421 ( reposiTUm)
Dorninger, P., & Pfeifer, N. (2008). A Comprehensive Automated 3D Approach for Building Extraction, Reconstruction, and Regularization from Airborne Laser Scanning Point Clouds. Sensors, 8(11), 7323–7343. https://doi.org/10.3390/s8117323 ( reposiTUm)
Rutzinger, M., Höfle, B., Hollaus, M., & Pfeifer, N. (2008). Object-Based Point Cloud Analysis of Full-Waveform Airborne Laser Scanning Data for Urban Vegetation Classification. Sensors, 8(8), 4505–4528. https://doi.org/10.3390/s8084505 ( reposiTUm)
Briese, C., & Pfeifer, N. (2008). Line based reconstruction from terrestrial laser scanning data. Journal of Applied Geodesy, 2(2). https://doi.org/10.1515/jag.2008.010 ( reposiTUm)
Székely, B., Hollaus, M., Zámolyi, A., Draganits, E., Roncat, A., & Pfeifer, N. (2008). Some geoscientific applications of Airborne Laser Scanning DTMs in Austria. Journal of Alpine Geology, 49, 109–110. http://hdl.handle.net/20.500.12708/170368 ( reposiTUm)
Mandlburger, G., Hauer, C., Höfle, B., Habersack, H., & Pfeifer, N. (2008). Optimisation of LiDAR derived terrain models for river flow modelling. Hydrology and Earth System Sciences Discussions, 5(6), 3605–3638. http://hdl.handle.net/20.500.12708/171212 ( reposiTUm)
Kobler, A., Pfeifer, N., Ogrinc, P., Todorovski, L., Ostir, K., & Dzeroski, S. (2007). Repetitive interpolation: A robust algorithm for DTM generation from Aerial Laser Scanner Data in forested terrain. Remote Sensing of Environment, 108(1), 9–23. http://hdl.handle.net/20.500.12708/168864 ( reposiTUm)
Höfle, B., & Pfeifer, N. (2007). Correction of laser scanning intensity data: Data and model-driven approaches. ISPRS Journal of Photogrammetry and Remote Sensing, 62(6), 415–433. http://hdl.handle.net/20.500.12708/168917 ( reposiTUm)

Beiträge in Tagungsbänden

Walicka, A., & Pfeifer, N. (2024). Semantic Segmentation of Buildings Using Multisource ALS Data. In T. H. Kolbe, A. Donaubauer, & C. Beil (Eds.), Recent Advances in 3D Geoinformation Science : Proceedings of the 18th 3D GeoInfo Conference (pp. 381–390). Springer. https://doi.org/10.1007/978-3-031-43699-4_24 ( reposiTUm)
Homainejad, N., Winiwarter, L., Hollaus, M., Zlatanova, S., & Pfeifer, N. (2024). Sensing Heathland Vegetation Structure from Unmanned Aircraft System Laser Scanner: Comparing Sensors and Flying Heights. In T. H. Kolbe, A. Donaubauer, & C. Beil (Eds.), Recent Advances in 3D Geoinformation Science : Proceedings of the 18th 3D GeoInfo Conference (pp. 309–328). Springer. https://doi.org/10.1007/978-3-031-43699-4_19 ( reposiTUm)
Wild, B., Verhoeven, G. J., Wieser, M., Ressl, C., Otepka-Schremmer, J., & Pfeifer, N. (2023). Graffiti-Dokumentation: Projekt INDIGO. In 22. Internationale Geodätische Woche Obergurgl 2023 (pp. 322–325). Herbert Wichmann Verlag. ( reposiTUm)
Otepka-Schremmer, J., Bayr, A., Brandtner, B., Mandlburger, G., & Pfeifer, N. (2023). Verschmelzen von Höhenmodellen unterschiedlicher Auflösung und Genauigkeiten. In 22. Internationale Geodätische Woche Obergurgl 2023 (pp. 113–123). Wichmann. ( reposiTUm)
Walicka, A., & Pfeifer, N. (2023). Deep learning based classification of multinational airborne laser scanning data. In EGU General Assembly 2023. EGU General Assembly 2023, Wien, Austria. https://doi.org/10.5194/egusphere-egu23-8538 ( reposiTUm)
Mikolka-Flöry, S., Ressl, C., & Pfeifer, N. (2023). Uncertainty of monoplotted features from historical single oblique images. In EGU General Assembly 2023. EGU General Assembly 2023, Wien, Austria. https://doi.org/10.5194/egusphere-egu23-6469 ( reposiTUm)
Mikolka-Flöry, S., & Pfeifer, N. (2023). Extending QGIS towards collaborative analysis and  interpretation of geospatial data. In 5th Virtual Geoscience Conference : Book of Abstracts (pp. 60–60). ( reposiTUm)
Pöppl, F., Pfennigbauer, M., Ullrich, A., Mandlburger, G., Neuner, H.-B., & Pfeifer, N. (2023). Modelling of GNSS Positioning Errors in a GNSS/INS/LiDAR-integrated Georeferencing. In T. Kersten & N. Tilly (Eds.), Beiträge. 43. Wissenschaftlich-Technische Jahrestagung der DGPF. 22.-23. März 2023 in München (pp. 183–196). http://hdl.handle.net/20.500.12708/176543 ( reposiTUm)
Pöppl, F., Mandlburger, G., & Pfeifer, N. (2023). Evaluation of a GNSS/IMU/LIDAR-Integration for Airborne Laser Scanning Using RTKLIB PPK and PPP GNSS Solutions. In B. Hejmanowska, D. Iwaszczuk, K. Bakuła, & F. Remondino (Eds.), 2nd GEOBENCH Workshop on Evaluation and BENCHmarking of Sensors, Systems and GEOspatial Data in Photogrammetry and Remote Sensing (pp. 161–166). https://doi.org/10.5194/isprs-archives-XLVIII-1-W3-2023-161-2023 ( reposiTUm)
Pöppl, F., Teufelsbauer, H., Ullrich, A., & Pfeifer, N. (2023). Mobile Laser Scanning with Low-Cost Navigation Sensors. In A. Guarnieri, A. Masiero, F. Pirotti, & A. Vettore (Eds.), 12th International Symposium on Mobile Mapping Technology (MMT 2023) (pp. 403–410). Copernicus Publications. https://doi.org/10.5194/isprs-archives-XLVIII-1-W1-2023-403-2023 ( reposiTUm)
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Hollaus, M., Eysn, L., Mücke, W., Pfeifer, N., & Mandlburger, G. (2011). Forest Delineation and Structure Assessment Based on Airborne Laserscanning Data. In ELMF 2011 Conference Proceedings (p. 9). http://hdl.handle.net/20.500.12708/42863 ( reposiTUm)
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Roncat, A., Dublyansky, Y., Spötl, C., Dorninger, P., & Pfeifer, N. (2011). A full-3D laser-scan mapping of a hypogene cave: a morphogenetic study of Märchenhöhle, Austria. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42732 ( reposiTUm)
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Hollaus, M., Mandlburger, G., Pfeifer, N., & Mücke, W. (2010). Land cover dependent derivation of digital surface models from Airborne laser Scanning data. In IAPRS Volume XXXVIII Part 3A (pp. 221–226). http://hdl.handle.net/20.500.12708/42587 ( reposiTUm)
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Molnár, G., Ressl, C., Pfeifer, N., & Dorninger, P. (2009). Analysis Of Parameters And Results For On-The-Job Calibration Of Terrestrial Laser Scanners. In Optical 3-D Measurement Techniques IX (pp. 10–19). http://hdl.handle.net/20.500.12708/42419 ( reposiTUm)
Pfeifer, N., Briese, C., Mandlburger, G., Höfle, B., & Ressl, C. (2009). State of the art in high accuracy high detail DTMs derived from ALS. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42342 ( reposiTUm)
Vetter, M., Höfle, B., Pfeifer, N., Rutzinger, M., Sailer, R., Stötter, J., & Geist, T. (2009). The Hintereisferner - eight years of experience in method development for glacier monitoring with airborne LiDAR. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42337 ( reposiTUm)
Höfle, B., Sailer, R., Vetter, M., Rutzinger, M., & Pfeifer, N. (2009). Glacier surface feature detection and classification from airborne LiDAR data. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42338 ( reposiTUm)
Vetter, M., Höfle, B., Pfeifer, N., Rutzinger, M., & Stötter, J. (2009). On the use of airborne LiDAR for braided river monitoring and water surface delineation. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42335 ( reposiTUm)
Ressl, C., Mandlburger, G., & Pfeifer, N. (2009). Untersuchungen zur Verbesserung der Georeferenzierung von ALS-Streifen ohne Verwendung von GNSS-IMU-Trajektoriendaten. In Vorträge 29. Wissenschaftlich-Technische Jahrestagung der DGPF - “Zukunft mit Tradition” (pp. 365–375). http://hdl.handle.net/20.500.12708/42323 ( reposiTUm)
Pfeifer, N., Ressl, C., & Karel, W. (2009). Range calibration for terrestrial laser scanners and range cameras. In SPIE Proceedings Vol. 7447, Videometrics, Range Imaging, and Applications X (pp. 1–15). http://hdl.handle.net/20.500.12708/42433 ( reposiTUm)
Ressl, C., Mandlburger, G., & Pfeifer, N. (2009). Investigating Adjustment Of Airborne Laser Scanning Strips Without Usage Of GNSS/IMU Trajectory Data. In ISPRS Workshop Laserscanning `09 (pp. 195–200). http://hdl.handle.net/20.500.12708/42434 ( reposiTUm)
Roncat, A., Székely, B., Molnár, G., Lehner, H., Pfeifer, N., & Gaisecker, T. (2009). Potential and challenges of Terrestrial Full-Waveform Laser Scanning for monitoring purposes in mountainous areas. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42345 ( reposiTUm)
Höfle, B., Mandlburger, G., Pfeifer, N., Rutzinger, M., & Bell, R. (2009). Potential of Airborne LiDAR in Geomorphology - A Technological Perspective. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42327 ( reposiTUm)
Sailer, R., Höfle, B., Bollmann, E., Vetter, M., Stötter, J., Pfeifer, N., Rutzinger, M., & Geist, T. (2009). Multitemporal Error Analysis of LiDAR Data for Geomorphological Feature Detection. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/42328 ( reposiTUm)
Hollaus, M., Mücke, W., Höfle, B., Dorigo, W., Pfeifer, N., Wagner, W., Bauerhansl, C., & Regner, B. (2009). Tree species classification based on full-waveform airborne laser scanning data. In Proceedings of SILVILASER 2009 (p. 9). http://hdl.handle.net/20.500.12708/42458 ( reposiTUm)
Pfeifer, N., Höfle, B., Briese, C., Rutzinger, M., & Haring, A. (2008). Analysis Of The Backscattered Energy In Terrestrial Laser Scanning Data. In Proceedings (pp. 1045–1051). http://hdl.handle.net/20.500.12708/42226 ( reposiTUm)
Briese, C., & Pfeifer, N. (2008). Towards Automatic Feature Line Modelling From Terrestrial Laser Scanner Data. In Proceedings (pp. 463–468). http://hdl.handle.net/20.500.12708/42224 ( reposiTUm)
Höfle, B., Pfeifer, N., Ressl, C., Rutzinger, M., & Vetter, M. (2008). Water surface mapping using airborne laser scanning elevation and signal amplitude data. In Geophysical Research Abstracts (p. 2). http://hdl.handle.net/20.500.12708/42202 ( reposiTUm)
Pfeifer, N., Hollaus, M., & Briese, C. (2008). Geobasisdaten aus Airborne Laserscanning. In Tagungsband (pp. 141–160). http://hdl.handle.net/20.500.12708/42281 ( reposiTUm)
Höfle, B., Hollaus, M., Lehner, H., Pfeifer, N., & Wagner, W. (2008). Area-based parameterization of forest structure using full-waveform airborne laser scanning data. In Proceedings of SilviLaser 2008 8th international conference on LiDAR applications in forest assessment and inventory (p. 9). http://hdl.handle.net/20.500.12708/42245 ( reposiTUm)
Pfeifer, N., & Karel, W. (2008). Aufnahme von 3D-Punktwolken mit hoher zeitlicher Auflösung mittels aktiver Sensoren. In Beiträge der Oldenburger 3D Tage 2008 (pp. 2–13). Wichmann. http://hdl.handle.net/20.500.12708/42298 ( reposiTUm)
Duong, H., Lindenbergh, R., Pfeifer, N., & Vosselman, G. (2007). Error analysis of ICESat waveform processing by investigating overlapping pairs over Europe. In 2007 IEEE International Geoscience and Remote Sensing Symposium. IEEE Geoscience and Remote Sensing Symposium 2007, IGARSS 2007, Barcelona, Spain, EU. https://doi.org/10.1109/igarss.2007.4423922 ( reposiTUm)
Duong, H., Lindenbergh, R., Pfeifer, N., & Vosselman, G. (2007). Icesat Fullwaveform Altimetry Compared to Airborne Laser Altimetry over the Netherlands. In IAPRS (p. 6). http://hdl.handle.net/20.500.12708/42101 ( reposiTUm)
Pfeifer, N., & Briese, C. (2007). Geometrical Aspects of Airborne and Terrestrial Laser Scanning. In IAPRS (p. 9). http://hdl.handle.net/20.500.12708/42102 ( reposiTUm)
Pfeifer, N., Rutzinger, M., Rottensteiner, F., Mücke, W., & Hollaus, M. (2007). Extraction of building footprints from airborne laser scanning: Comparison and validation techniques. In Proceedings (p. 9). IEEE. http://hdl.handle.net/20.500.12708/42053 ( reposiTUm)
Briese, C., Mandlburger, G., & Pfeifer, N. (2007). Airborne Laser Scanning - High Quality Digital Terrain Modelling. In III International Scientific Congress (pp. 79–92). http://hdl.handle.net/20.500.12708/42113 ( reposiTUm)
Pfeifer, N., & Briese, C. (2007). Laser Scanning - Principles and Applications. In III International Scientific Confernece (pp. 93–112). http://hdl.handle.net/20.500.12708/42114 ( reposiTUm)
Mandlburger, G., Briese, C., & Pfeifer, N. (2007). Progress in LiDAR sensor technology - chance and challenge for DTM generation and data administration. In D. Fritsch (Ed.), Proceedings of the 51th Photogrammetric Week (pp. 159–169). Herbert Wichmann Verlag. http://hdl.handle.net/20.500.12708/42112 ( reposiTUm)
Höfle, B., Geist, T., Rutzinger, M., & Pfeifer, N. (2007). Glacier Surface Segmentation Using Airborne Laser Scanning Point Cloud and Intensity Data. In IAPRS (p. 6). http://hdl.handle.net/20.500.12708/42104 ( reposiTUm)
Kodde, M., Pfeifer, N., Gorte, B., Geist, T., & Höfle, B. (2007). Automatic Glacier Surface Analysis from Airborne Laser Scanning. In IAPRS (p. 6). http://hdl.handle.net/20.500.12708/42105 ( reposiTUm)
Briese, C., Doneus, M., Pfeifer, N., & Melzer, T. (2007). Verbesserte DGM-Erstellung mittels Full-Waveform Airborne Laserscanning. In E. Seyfert (Ed.), Dreiländertagung; Von der Medizintechnik bis zur Planetenforschung - Photogrammetrie und Fernerkundung für das 21. Jahrhundert (pp. 215–222). Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V. http://hdl.handle.net/20.500.12708/42063 ( reposiTUm)
Otepka-Schremmer, J., Briese, C., & Pfeifer, N. (2007). Erweiterung der Linearen Prädiktion - Berücksichtigung zusätzlicher Linien-, Flächennormalen- und Krümmungsbeobachtungen. In E. Seyfert (Ed.), Dreiländertagung; Von der Medizintechnik bis zur Planetenforschung - Photogrammetrie und Fernerkundung für das 21. Jahrhundert (pp. 223–232). Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V. http://hdl.handle.net/20.500.12708/42064 ( reposiTUm)
Pfeifer, N. (2007). Tradition und Fortschritt in der Photogrammetrie Prof. Kraus 1974 bis 2006 am I.P.F. der TU Wien. In E. Seyfert (Ed.), Dreiländertagung; Von der Medizintechnik bis zur Planetenforschung - Photogrammetrie und Fernerkundung für das 21. Jahrhundert (pp. 23–34). Publikationen der Deutschen Gesellschaft für Photogrammetrie, Fernerkundung und Geoinformation e.V. http://hdl.handle.net/20.500.12708/42062 ( reposiTUm)
Gartner, G., Ditz, R., Briese, C., Mücke, W., & Pfeifer, N. (2007). Laser scanning data for cartographic data modelling of orienteering maps. In XXIII International Cartographic Conference Proceedings (p. 11). http://hdl.handle.net/20.500.12708/42144 ( reposiTUm)
Pfeifer, N., Haring, A., & Briese, C. (2007). Automatische Auswertung im terrestrischen Laserscanning. In Terrestrisches Laserscanning (TLS 2007) - Ein Messverfahren erobert den Raum (pp. 43–57). Wißner-Verlag. http://hdl.handle.net/20.500.12708/42142 ( reposiTUm)
Pfeifer, N., Dorninger, P., & Nothegger, C. (2007). Surveying Structures and Buildings with Laser Scanning - Future Areas of Application. In International Property Management Congress. Internationaler Sanierungskongress, Wien, Austria. http://hdl.handle.net/20.500.12708/42129 ( reposiTUm)
Rutzinger, M., Höfle, B., & Pfeifer, N. (2007). Detection of high urban vegetation with airborne laser scanning data. In Proceedings (p. 5). http://hdl.handle.net/20.500.12708/42238 ( reposiTUm)
Podobnikar, T., Briese, C., Doneus, M., & Pfeifer, N. (2007). Uncertainties in spatial modelling of the cultural environment. In Kulturelles Erbe und Neue Technologien (p. 9). http://hdl.handle.net/20.500.12708/42241 ( reposiTUm)
Pfeifer, N., Dorninger, P., Haring, A., & Fan, H. (2007). Investigating terrestrial laser scanning intensity data: quality and functional relations. In International Conference on Optical 3-D Measurement Techniques VIII (pp. 328–337). http://hdl.handle.net/20.500.12708/42100 ( reposiTUm)
Karel, W., Dorninger, P., & Pfeifer, N. (2007). In Situ Determination Of Range Camera Quality Parameters By Segmentation. In International Conference on Optical 3-D Measurement Techniques VIII (pp. 109–116). http://hdl.handle.net/20.500.12708/42083 ( reposiTUm)
van Gosliga, R., Lindenbergh, R., & Pfeifer, N. (2006). Deformation analysis of a bored tunnel by means of terrestrial laser scanning. In Image Engineering and Vision Metrology (pp. 167–172). International Archives of Photogrammetry, Remote Sensing and Spatial Information Systems. http://hdl.handle.net/20.500.12708/41995 ( reposiTUm)
Karel, W., Pfeifer, N., & Briese, C. (2006). Dtm Quality Assessment. In ISPRS Technical Commission II Symposium 2006 (pp. 7–12). International Archives of the ISPRS. http://hdl.handle.net/20.500.12708/41984 ( reposiTUm)
Briese, C., Pfeifer, N., & Stadler, P. (2001). Derivation of Digital Terrain Models In the SCOP++ Environment. In Proceedings of OEEPE Workshop on Airborne Laserscanning and Interferometric SAR for detailed Digital Terrain Models (p. 13). http://hdl.handle.net/20.500.12708/43018 ( reposiTUm)
Briese, C., Kraus, K., Mandlburger, G., & Pfeifer, N. (2001). Einsatzmöglichkeiten der Flugzeuggetragenen Laser-Scanner. In Tagungsband der 11. Internationalen Geodätischen Woche In Obergurgl (pp. 17–26). http://hdl.handle.net/20.500.12708/43017 ( reposiTUm)
Briese, C., & Pfeifer, N. (2001). Airborne Laser Scanning and Derivation of Digital Terrain Models. In A. Grün & H. Kahmen (Eds.), 5th Conference on Optical 3D Measurement Techniques (pp. 80–87). http://hdl.handle.net/20.500.12708/43019 ( reposiTUm)
Pfeifer, N., Reiter, T., Briese, C., & Rieger, W. (1999). Interpolation of High Quality Ground Models from Laser Scanner Data In Forested Areas. In International Archives of Photogrammetry and Remote Sensing (pp. 31–36). http://hdl.handle.net/20.500.12708/43016 ( reposiTUm)

Beiträge in Büchern

Hilger, L., Dusik, J.-M., Heckmann, T., Haas, F., Glira, P., Pfeifer, N., Vehling, L., Rohn, J., Morche, D., Baewert, H., Stocker-Waldhuber, M., Kuhn, M., & Becht, M. (2019). A Sediment Budget of the Upper Kaunertal. In T. Heckmann & D. Morche (Eds.), Geography of the Physical Environment (pp. 289–312). Springer. https://doi.org/10.1007/978-3-319-94184-4_17 ( reposiTUm)
Pfeifer, N., & Mandlburger, G. (2018). lidar data filtering and digital terrain model generation. In J. Shan & C. K. Toth (Eds.), Topographic Laser Ranging and Scanning - Principles and Processing, Second Edition (pp. 349–378). CRC Press. http://hdl.handle.net/20.500.12708/29722 ( reposiTUm)
Mücke, W., Hollaus, M., Pfeifer, N., Kuttner, M., Wrbka, T., & Prinz, M. (2017). Airborne Laser Scanning for Biodiversity Assessment of Ecological Networks. In E. Csaplovics, A. Hahn, C. Marrs, & S. Schöps (Eds.), Transnational Ecological Networks in Central Europe - A Compilation of Results and Outputs from the EU Central Europe TransEcoNet Project (pp. 164–179). Rhombos-Verlag. http://hdl.handle.net/20.500.12708/29738 ( reposiTUm)
Pfeifer, N., Mandlburger, G., & Glira, P. (2016). Laserscanning. In C. Heipke (Ed.), Handbuch der Geodäsie (pp. 1–51). Springer. https://doi.org/10.1007/978-3-662-46900-2_44-1 ( reposiTUm)
Schmaltz, E., Steger, S., Bell, R., Glade, T., van Beek, R., Bogaard, T., Wang, D., Hollaus, M., & Pfeifer, N. (2016). Exploring possibilities of including detailed ALS derived biomass information into physically-based slope stability models at regional scale. In S. Aversa, L. Cascini, L. Picarelli, & C. Scavia (Eds.), Landslides and Engineered Slopes. Experience, Theory and Practice (pp. 1807–1815). CRC Press. http://hdl.handle.net/20.500.12708/29187 ( reposiTUm)
Pfeifer, N. (2015). Theodor Scheimpflug - Von der ebenen Entzerrung zum digitalen Orthophoto. In Theodor Scheimpflug 1865-1911, Mödlinger Pionier der Luftbildphotogrammetrie (pp. 79–82). Bezirks-Museums-Verein Mödling. http://hdl.handle.net/20.500.12708/29025 ( reposiTUm)
Waldhauser, C., Hochreiter, R., Otepka, J., Pfeifer, N., Ghuffar, S., Korzeniowska, K., & Wagner, G. (2014). Automated Classification of Airborne Laser Scanning Point Clouds. In S. Koziel, L. Leifsson, & X.-S. Yang (Eds.), Solving Computationally Expensive Engineering Problems (pp. 269–292). Springer. https://doi.org/10.1007/978-3-319-08985-0_12 ( reposiTUm)
Roncat, A., Morsdorf, F., Briese, C., Wagner, W., & Pfeifer, N. (2014). Laser Pulse Interaction with Forest Canopy: Geometric and Radiometric Issues. In M. Maltamo, E. Naesset, & J. Vauhkonen (Eds.), Forestry Applications of Airborne Laser Scanning (pp. 19–41). Springer. https://doi.org/10.1007/978-94-017-8663-8_2 ( reposiTUm)
Hollaus, M., Mücke, W., Roncat, A., Pfeifer, N., & Briese, C. (2014). Full-Waveform Airborne Laser Scanning Systems and Their Possibilities in Forest Applications. In M. Maltamo, E. Naesset, & J. Vauhkonen (Eds.), Forestry Applications of Airborne Laser Scanning (pp. 43–61). Springer. https://doi.org/10.1007/978-94-017-8663-8_3 ( reposiTUm)
Pfeifer, N., Lichti, D., Böhm, J., & Karel, W. (2013). 3D Cameras: Errors, Calibration and Orientation. In TOF Range-Imaging Cameras (pp. 117–138). Springer. https://doi.org/10.1007/978-3-642-27523-4_6 ( reposiTUm)
Rutzinger, M., Höfle, B., Vetter, M., & Pfeifer, N. (2011). Digital Terrain Models from Airborne Laser Scanning for the Automatic Extraction of Natural and Anthropogenic Linear Structures. In Geomorphological Mapping (pp. 475–488). Elsevier. http://hdl.handle.net/20.500.12708/27269 ( reposiTUm)
Geist, T., Höfle, B., Rutzinger, M., Pfeifer, N., & Stötter, J. (2009). Laser scanning - a paradigm change in topographic data acquisition for natural hazard management. In Sustainable Natural Hazard Management in Alpine Environments (pp. 309–344). Springer. https://doi.org/10.1007/978-3-642-03229-5_11 ( reposiTUm)
Pfeifer, N., & Böhm, J. (2008). Early stages of LiDAR data processing. In Advances in Photogrammetry, Remote Sensing and Spatial Information Sciences; 2008 ISPRS Congress Book. (pp. 169–184). Taylor & Francis. http://hdl.handle.net/20.500.12708/26136 ( reposiTUm)
Rutzinger, M., Höfle, B., & Pfeifer, N. (2008). Object detection in airborne laser scanning data - an integrative approach on object-based image and point cloud analysis. In Lecture Notes in Geoinformation and Cartography (pp. 645–662). Springer. https://doi.org/10.1007/978-3-540-77058-9_35 ( reposiTUm)
Pfeifer, N., & Mandlburger, G. (2008). Filtering and DTM Generation. In J. Shan & C. K. Toth (Eds.), Topographic Laser Ranging and Scanning: Principles and Processing (pp. 307–333). CRC Press. http://hdl.handle.net/20.500.12708/26178 ( reposiTUm)
Kerle, N., Heuel, S., & Pfeifer, N. (2008). Real-time data collection and information generation using airborne sensors. In Geospatial Information Technology for Emergency Response (pp. 43–74). Taylor & Francis. http://hdl.handle.net/20.500.12708/25220 ( reposiTUm)
Pfeifer, N. (2007). Foreword. In Photogrammetry - Geometry from Images and Laser Scans - 2nd edition. Walter de Gruyter. http://hdl.handle.net/20.500.12708/25216 ( reposiTUm)
Bottelier, P., Briese, C., Hennis, N., Lindenbergh, R., & Pfeifer, N. (2005). Distinguishing features from outliers in automatic Kriging-based filtering of MBES data: a comparative study. In P. Renard, H. Demougeot-Renard, & R. Froidevaux (Eds.), Geostatistics for Environmental Applications (pp. 403–414). Springer. http://hdl.handle.net/20.500.12708/25176 ( reposiTUm)

Bücher

Optical Approaches to Capture Plant Dynamics in Time, Space, and Across Scales. (2018). In E. Puttonen, N. Pfeifer, A. Bucksch, & A. Zlinszky (Eds.), Frontiers Research Topics. Frontiers. https://doi.org/10.3389/978-2-88945-543-0 ( reposiTUm)
Pfeifer, N., Zlinszky, A., Heilmeier, H., Balzter, H., Höfle, B., & Czúcz, B. (Eds.). (2015). Remote Sensing and GIS for Habitat Quality Monitoring, Special issue of Remote Sensing. MDPI. http://hdl.handle.net/20.500.12708/24115 ( reposiTUm)
Pfeifer, N. (2002). 3D terrain models on the basis of a triangulation: Vol. 65 : Veröffentlichung des Instituts für Photogrammetrie und Fernerkundung. Inst. für Photogrammetrie u. Fernerkundung d. Techn. Univ. Wien. https://resolver.obvsg.at/urn:nbn:at:at-ubtuw:3-364 ( reposiTUm)

Tagungsbände

Hollaus, M., & Pfeifer, N. (Eds.). (2021). Proceedings of the SilviLaser Conference 2021. Technische Universität Wien (TU Wien), Department of Geodesy and Geoinformation. https://doi.org/10.34726/wim.1861 ( reposiTUm)
Hollaus, M., & Pfeifer, N. (Eds.). (2021). Proceedings of the SilviLaser Conference 2021 (Vol. 104). Technische Universität Wien (TU Wien), Department of Geodesy and Geoinformation. https://doi.org/10.34726/wim.1861 ( reposiTUm)
Pfeifer, N., & Zlinszky, A. (Eds.). (2014). Proceedings of the International Workshop on Remote Sensing and GIS for Monitoring of Habitat Quality. Department of Geodesy and Geoinformation, Vienna University of Technology. https://doi.org/10.34726/4722 ( reposiTUm)

Präsentationen

Altmann, M., Himmelstoß, T., Ramskogler, K., Mikolka-Flöry, S., Pfeifer, N., Tasser, E., Haas, F., Heckmann, T., Rom, J., & Becht, M. (2024, April 3). Quantitative Analyse klimawandelbedingter Landschaftsveränderungen hochalpiner Geosysteme seit 1890 [Poster Presentation]. 24. Österreichischer Klimatag (2024, Wien), Wien, Austria. ( reposiTUm)
Pfeifer, N. (2023, May 25). A Focus on the Trajectory in Lidar Mobile Mapping [Keynote Presentation]. The 12th International Symposium on Mobile Mapping Technology (MMT 2023), Padua, Italy. http://hdl.handle.net/20.500.12708/187155 ( reposiTUm)
Wild, B., Verhoeven, G. J., & Pfeifer, N. (2023, June 15). Towards an automated detection of changes in the urban chameleon skin [Conference Presentation]. goINDIGO 2023 international graffiti symposium: disseminate | analyse | understand graffiti-scapes, Vienna, Austria. ( reposiTUm)
Ali, M., Lohani, B., Hollaus, M., & Pfeifer, N. (2023, September 6). Benchmarking Leaf-Filtering algorithms for Terrestrial Laser Scanning (TLS) data [Poster Presentation]. SilviLaser 2023, London, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/188706 ( reposiTUm)
Chen, Y.-C., Hollaus, M., Bronne, G., & Pfeifer, N. (2023, September 7). Characterization of SilviLaser 2021 Benchmark Data Set [Conference Presentation]. SilviLaser 2023, London, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/188707 ( reposiTUm)
Pfeifer, N. (2022, December 8). Pulse-based and full waveform LiDAR [Presentation]. GKGM Collector Workshop, Fulda, Germany. ( reposiTUm)
Wild, B., Verhoeven, G. J., Ressl, C., Otepka-Schremmer, J., & Pfeifer, N. (2022, May 12). Towards the automatic production of graffiti orthophotos [Conference Presentation]. International graffiti symposium goINDIGO 2022, Vienna, Austria. https://doi.org/10.5281/zenodo.6574990 ( reposiTUm)
Chen, Y.-C., Hollaus, M., & Pfeifer, N. (2022, September 2). Point Cloud Co-registration Algorithm for Forestry Applications [Conference Presentation]. ForestSAT 2022, Berlin, Germany. ( reposiTUm)
Hollaus, M., Li, N., Dostalova, A., Zotta, R.-M., & Pfeifer, N. (2022, September 1). GEDI and ICESat2 data for forest parameter retrieval for Alpine regions [Conference Presentation]. ForestSAT 2022, Berlin, Germany. ( reposiTUm)
Iglseder, A., Immitzer, M., Dostalova, A., Kasper, A., Pfeifer, N., Bauerhansl, C., Schöttl, S., & Hollaus, M. (2022, August 31). Combining Satellite and Airborne Remote Sensing Data for Habitat Classification and Monitoring in Forest Landscapes [Conference Presentation]. ForestSAT 2022, Berlin, Germany. http://hdl.handle.net/20.500.12708/139281 ( reposiTUm)
Wild, B., Verhoeven, G., Wieser, M., Wogrin, S., & Pfeifer, N. (2022, September 23). How project INDIGO automatically turns graffiti photos into orthophotomaps [Poster Presentation]. 3rd Heritage Science Austria Meeting 2022, Vienna, Austria. http://hdl.handle.net/20.500.12708/81162 ( reposiTUm)
Bruggisser, M., Hollaus, M., Winiwarter, L., Otepka-Schremmer, J., Wang, D., Höfle, B., & Pfeifer, N. (2020). Impacts of acquisition patterns on the robustness and accuracy of tree models derived from UAV LiDAR for forest dynamic studies. 3D Tree Models for Forest Dynamics, Helsinki, Finland, EU. http://hdl.handle.net/20.500.12708/83934 ( reposiTUm)
Piermattei, L., Ressl, C., Pürcher, G., Schwaizer, G., Nagler, T., Ginzler, C., Marty, M., Pfeifer, N., & Hollaus, M. (2019). Webcam images for validating and improving snow cover maps from Sentinel data. 23rd Alpine Glaciology Meeting 2091 (AGM2019), Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83876 ( reposiTUm)
Hollaus, M., Karel, W., Pfeifer, N., Bruggisser, M., Wieser, M., Bremer, M., Rutzinger, M., Wang, D., & Bronner, G. (2019). Unmanned Aerial System LiDAR data as basis for in-situ forest inventories. 255th IUFRO World Congress (IUFRO 2019), Curtiba, Brazil, Non-EU. http://hdl.handle.net/20.500.12708/83823 ( reposiTUm)
Hollaus, M., Karel, W., Pfeifer, N., & Mandlburger, G. (2019). Studying Tree Growth Based on Multi-Temporal ALS Data. SilviLaser 2019, Iguazu Falls, Brazil, Non-EU. http://hdl.handle.net/20.500.12708/83824 ( reposiTUm)
Bruggisser, M., Hollaus, M., Wang, D., Karel, W., Otepka-Schremmer, J., Pfeifer, N., & Bronner, G. (2019). Impact of Acquisition Characteristics of Unmanned Aerial Vehicle LiDAR Missions on the Quality of Derived Forest Metrics. SilviLaser 2019, Iguazu Falls, Brazil, Non-EU. http://hdl.handle.net/20.500.12708/83825 ( reposiTUm)
Karel, W., Remondino, F., & Pfeifer, N. (2019). Fehleranalyse von Punktbeobachtungenin schrägen Luftbildern. Dreiländertagung der OVG, DGPF und SGPF: Photogrammetrie - Fernerkundung - Geoinformation - 2019, Wien, Austria. http://hdl.handle.net/20.500.12708/83766 ( reposiTUm)
Piermattei, L., Ressl, C., Pürcher, G., Schwaizer, G., Nagler, T., Marty, M., Ginzler, C., Mikolka-Flöry, S., Hollaus, M., & Pfeifer, N. (2019). Webcam images for estimating the snow cover and snow depth in the alpine region. International Mountain Conference 2019 (IMC 2019), Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83875 ( reposiTUm)
Kollert, A., Rutzinger, M., Bremer, M., Hollaus, M., Pfeifer, N., Bruggisser, M., Bauer-Marschallinger, B., Hagen, K., Schadauer, K., Gartner, K., Bauerhansl, C., & Löw, M. (2019). Automated Area-Wide Tree Species Mapping Based on Sentinel-2 Imagery: Influence of Topography and Forest Structure on Classification Quality. ESA Living Planet Symposium 2019, Milan, Italy. http://hdl.handle.net/20.500.12708/83800 ( reposiTUm)
Martinez-Agirre, A., Álvarez-Mozos, J., Milenkovic, M., Pfeifer, N., & Giménez, R. (2019). Multi-temporal TLS measurements for agricultural soil surface roughness analysis. ESA Living Planet Symposium 2019, Milan, Italy. http://hdl.handle.net/20.500.12708/83801 ( reposiTUm)
Piermattei, L., Karel, W., Wang, D., Wieser, M., Mokros, M., Surový, P., Koren, M., Tomastík, J., Pfeifer, N., & Hollaus, M. (2019). Applicability of terrestrial photogrammetry based on Structure from Motion for deriving plot-level forest parameters. A century of national forest inventories - informing past, present and future decisions. Celebrating the 100-year anniversary of the Norwegian National Forest Inventory, Sundvolden Hotel, Norway. http://hdl.handle.net/20.500.12708/83873 ( reposiTUm)
Hollaus, M., Wieser, M., Bruggisser, M., Piermattei, L., Pfeifer, N., & Bronner, G. (2019). UAS-LiDAR supported forest inventories: Possibilities and limitations. A century of national forest inventories - informing past, present and future decisions. Celebrating the 100-year anniversary of the Norwegian National Forest Inventory, Sundvolden Hotel, Norway. http://hdl.handle.net/20.500.12708/83872 ( reposiTUm)
Piermattei, L., Karel, W., Wang, D., Wieser, M., Surový, P., Tomastík, J., Mokros, M., Hollaus, M., & Pfeifer, N. (2018). Accuracy of Plot-Level Forest Metrics from Terrestrial Photogrammetric Point Clouds. ForestSAT 2018, College Park, Maryland, USA, Non-EU. http://hdl.handle.net/20.500.12708/83710 ( reposiTUm)
Hollaus, M., Wang, D., Wieser, M., Pfeifer, N., & Bronner, G. (2018). Is UAS-Lidar the data acquisition method for future forest inventories? ForestSAT 2018, College Park, Maryland, USA, Non-EU. http://hdl.handle.net/20.500.12708/83709 ( reposiTUm)
Martinez-Agirre, A., Álvarez-Mozos, J., Giménez, R., Milenkovic, M., Pfeifer, N., Valle Melón, J. M., & Rodríguez Miranda, Á. (2018). On the Influence of Spatial Resolution in Soil Surface Roughness Characterization Using TLS and SFM Techniques. 2018 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2018), Valencia, Spain, EU. http://hdl.handle.net/20.500.12708/83756 ( reposiTUm)
Karel, W., Mandlburger, G., Pfeifer, N., Korcz, D., & Wenzel, K. (2018). Benchmark-Ableitung historischer Orthophotos. 7. AdV-Workshop Ableitung von Historischen Orthophotos, Limburg an der Lahn, Germany, EU. http://hdl.handle.net/20.500.12708/83656 ( reposiTUm)
Piermattei, L., Marty, M., Karel, W., Hollaus, M., Ginzler, C., & Pfeifer, N. (2018). Canopy height models from very high resolution Pléiades stereo images over mountain regions. ForestSAT 2018, College Park, Maryland, USA, Non-EU. http://hdl.handle.net/20.500.12708/83708 ( reposiTUm)
Piermattei, L., Marty, M., Karel, W., Ressl, C., Hollaus, M., Ginzler, C., & Pfeifer, N. (2018). Is Pléiades Stereo Satellite Imagery an Appropriate Data Source for the Generation of Alpine-Wide Canopy Height Models? EO 4 ALPS - The Alps from Space Workshop 2018, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83874 ( reposiTUm)
Pfeifer, N. (2017). Laser Scanning and Challenges in Mountain Research - From Active Sensors to Point Clouds. Innsbruck Summer School of Alpine Research 2017, Obergurgl, Austria. http://hdl.handle.net/20.500.12708/83557 ( reposiTUm)
Pfeifer, N. (2017). Airborne and Terrestrial Laser Scanning: trends and applications. ISPRS Working Group V/5 and Student Consortium Summer School 2017, Lages-SC, Brazil, Non-EU. http://hdl.handle.net/20.500.12708/83556 ( reposiTUm)
Verhoeven, G., Karel, W., Doneus, M., Wieser, M., & Pfeifer, N. (2017). OrientAL - towards (semi-)automated orthorectification of aerial photographs. Applying digital technology in research on building structures of the Lusatian culture fortified settlement in Biskupin, Site 4, Biskupin, Poland, EU. http://hdl.handle.net/20.500.12708/83535 ( reposiTUm)
Milenkovic, M., Hollaus, M., Wagner, W., & Pfeifer, N. (2017). Leaf-on and Leaf-off analysis of Canopy Transmittance Estimated from Small-footprint Waveform LiDAR. SilviLaser 2017, Blacksburg, Virginia, USA, Non-EU. http://hdl.handle.net/20.500.12708/83563 ( reposiTUm)
Piermattei, L., Hollaus, M., Pfeifer, N., Karjalainen, M., Chen, Y., Jaakkola, A., Hyyppä, J., & Wagner, W. (2017). Comparing lidar with canopy penetrating Tomoradar profile over a boreal forest. SilviLaser 2017, Blacksburg, Virginia, USA, Non-EU. http://hdl.handle.net/20.500.12708/83565 ( reposiTUm)
Milenkovic, M., Schnell, S., Holmgren, J., Ressl, C., Lindberg, E., Hollaus, M., Pfeifer, N., & Olsson, H. (2017). Recommendations on Footprint Diameter and Geolocation Accuracy for Future Space-borne Waveform LiDAR Missions: A Forestry Perspective. SilviLaser 2017, Blacksburg, Virginia, USA, Non-EU. http://hdl.handle.net/20.500.12708/83564 ( reposiTUm)
Ressl, C., & Pfeifer, N. (2016). Evaluation of the Terrain Model Influence on the Orthorectification of Sentinel-2 Satellite Images Over Different Land Forms in Austria. 1st Sentinel-2 Validation Team Meeting, Frascati, EU. http://hdl.handle.net/20.500.12708/83501 ( reposiTUm)
Djuricic, A., Dorninger, P., Rasztovits, S., Nothegger, C., Harzhauser, M., Mandic, O., Glira, P., & Pfeifer, N. (2016). 21st International Conference on Cultural Heritage and NEW Technologies. 21st International Conference on Cultural Heritage and NEW Technologies (CHNT), Wien, Austria. http://hdl.handle.net/20.500.12708/83498 ( reposiTUm)
Lu, H., Hollaus, M., Pang, Y., Pfeifer, N., & Li, Z. (2016). Exploiting full waveform LiDAR metrics for reliable terrain characterization and reconstruction in dense forests. 3rd EARSeL SIG Forestry Workshop 2016, Krakow, Poland, EU. http://hdl.handle.net/20.500.12708/83463 ( reposiTUm)
Wang, D., Hollaus, M., Wieser, M., Mandlburger, G., & Pfeifer, N. (2016). Retrieval of Stem Curve Using UAV LiDAR. 3rd EARSeL SIG Forestry Workshop 2016, Krakow, Poland, EU. http://hdl.handle.net/20.500.12708/83464 ( reposiTUm)
Pfeifer, N. (2016). Very high resolution laser scanning point clouds from UAV for single tree analysis. 3rd EARSeL SIG Forestry Workshop 2016, Krakow, Poland, EU. http://hdl.handle.net/20.500.12708/83465 ( reposiTUm)
Zlinszky, A., Deák, B., Kania, A., Schroiff, A., Bekő, L., Pfeifer, N., & Heilmeier, H. (2016). Mapping of Natura2000 habitat conservation status by airborne laser scanning. 59th Annual Symposium of the International Association for Vegetation Science IAVS 2016, Pirenópolis, Brazil, Non-EU. http://hdl.handle.net/20.500.12708/83451 ( reposiTUm)
Pfeifer, N. (2016). Airborne laser bathymetry - Grundlagen der LiDAR-Hydrographie. Gewässervermessung aus der Luft 2016, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/83410 ( reposiTUm)
Glira, P., Pfeifer, N., & Mandlburger, G. (2015). Rigorous Strip Adjustment Of UAV-Based Laserscanning Data Including Time-Dependent Correction of Trajectory Errors. 9th International Symposium on Mobile Mapping Technology MMT2015, Sydney, Australia, Non-EU. http://hdl.handle.net/20.500.12708/83450 ( reposiTUm)
Glira, P., Sümecz, F., & Pfeifer, N. (2015). Stand der Technik: Grenzen und Möglichkeiten für den Einsatz der Photogrammetrie in der Paläontologie. Jahrestagung 2015 der Österreichischen Paläontologischen Gesellschaft, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/83397 ( reposiTUm)
Kamp, N., Sass, O., Pfeifer, N., Tiefengraber, G., & Tiefengraber, S. (2015). Excavation Campaigns for Evaluating Ground Penetrating Radar to Improve the 3-Dimensional Characterization of Archaeological Targets. Geological Society of America Northeastern Section 50th Annual Meeting, Bretton Woods, New Hampshire, USA, Non-EU. http://hdl.handle.net/20.500.12708/83290 ( reposiTUm)
Karel, W., & Pfeifer, N. (2015). Analysis of Oblique Image Datasets with OrientAL. EuroSDR/ISPRS Workshop on “Oblique Cameras and Dense Image Matching,” Southampton, UK, EU. http://hdl.handle.net/20.500.12708/83349 ( reposiTUm)
Djuricic, A., Harzhauser, M., Dorninger, P., & Pfeifer, N. (2015). Mit dem Laser den Austern auf der Spur. neugier!wissen!schaft, Wien, Austria. http://hdl.handle.net/20.500.12708/83350 ( reposiTUm)
Pfeifer, N. (2014). State-of-the-art in (FW) ALS processing. EUFAR2 Expert Working Group meeting: Airborne Laser Scanning Software, Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/83265 ( 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, EU. http://hdl.handle.net/20.500.12708/83178 ( reposiTUm)
Milenkovic, M., Dostálová, A., Hollaus, M., Wagner, W., & Pfeifer, N. (2014). Using Full-Waveform Airborne LiDAR to Analyze ASAR Time-Series over Forest. ForestSAT 2014, Riva del Garda, Italy, EU. http://hdl.handle.net/20.500.12708/83190 ( reposiTUm)
Mandlburger, G., Wieser, M., Otepka-Schremmer, J., Pfennigbauer, M., & Pfeifer, N. (2014). Documentation of flood-induced changes of fluvial topography based on Airborne Laser Bathymetry. European LiDAR Mapping Forum 2014, Amsterdam, The Netherlands, EU. http://hdl.handle.net/20.500.12708/83251 ( reposiTUm)
Roncat, A., Kastner, H., Schlögelhofer, D., Konopiski, M., Ernst, J., Pammer, A., Steinkellner, G., & Pfeifer, N. (2014). 100 Jahre ÖZ/VGI in 30 Minuten - Ein Blick auf die Arbeiten für das Online-Archiv der ÖZ/VGI. OVG Vortragsreihe, TU Wien, Austria. http://hdl.handle.net/20.500.12708/83208 ( reposiTUm)
Grafl, A., Hollaus, M., Eysn, L., Karel, W., & Pfeifer, N. (2013). A novel approach for forest road detection based on ALS data and orthophotos. 13th International Conference on LiDAR Applications for Assessing Forest Ecosystems (SilviLaser 2013), Beijing, China, Non-EU. http://hdl.handle.net/20.500.12708/83155 ( reposiTUm)
Mandlburger, G., Hollaus, M., Eysn, L., Mücke, W., Otepka-Schremmer, J., Karel, W., Briese, C., Zlinszky, A., Vetter, M., Melzer, T., Dorninger, P., & Pfeifer, N. (2013). 3D Punktwolken sind mehr wert ... VoGIS-Fachforum 2013, Feldkirch, Austria. http://hdl.handle.net/20.500.12708/83075 ( reposiTUm)
Mücke, W., Briese, C., Hollaus, M., Pfeifer, N., & Wagner, W. (2013). Investigating the influence of radiometric calibration on tree species determination based on small footprint full-waveform airborne LiDAR. AGU Fall Meeting 2013, San Francisco, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/83259 ( reposiTUm)
Pfeifer, N., Roncat, A., Ghuffar, S., & Székely, B. (2013). Airborne and Terrestrial Laser Scanning for Landslide Monitoring. The 2nd International Conference on Measurement Technologies in Surveying, Warsaw University of Technology, Non-EU. http://hdl.handle.net/20.500.12708/83012 ( reposiTUm)
Pfeifer, N., Karel, W., Ghuffar, S., & Ressl, C. (2013). Studying Dynamic Scenes with Time of Flight Cameras. Seminar Fachgebiet Geomatik, Zürich, Non-EU. http://hdl.handle.net/20.500.12708/83013 ( reposiTUm)
Ressl, C., Pfeifer, N., & Kager, H. (2012). Comparison of ALS Strip Adjustment with and without Trajectory Data. EuroCOW 2012, Castelldefels, EU. http://hdl.handle.net/20.500.12708/82874 ( reposiTUm)
Schaepman, M., Morsdorf, F., Leiterer, R., Pfeifer, N., Hollaus, M., Disney, M., Lewis, P., Gastellu-Etchegorry, J.-P., Brazile, J., & Koetz, B. (2012). Novel reference site approach to prototyping, calibrating, and validating Earth observation data and products. AGU 2012 Fall Meeting, San Francisco, CA, United States of America (the). http://hdl.handle.net/20.500.12708/83158 ( reposiTUm)
Morsdorf, F., Leiterer, R., Schaepman, M., Pfeifer, N., Hollaus, M., Disney, M., Lewis, P., Gastellu-Etchegorry, J.-P., Brazile, J., & Koetz, B. (2012). 3D-Vegetation Laboratory: Science and modeling support for accuracy assessment and prototyping of EO data and products. ForestSat 2012 Conference, Oregon State University, Corvallis, Oregon, USA, Non-EU. http://hdl.handle.net/20.500.12708/83153 ( reposiTUm)
Morsdorf, F., Leiterer, R., Schaepman, M., Pfeifer, N., Hollaus, M., Disney, M., Lewis, P., Gastellu-Etchegorry, J.-P., Brazile, J., & Koetz, B. (2012). 3D-VegetationLab: Scientific Support for accuracy Assessment and Prototyping of EO Data and Products. Sentinel-2 Preparatory Symposium, Frascati, Italy, EU. http://hdl.handle.net/20.500.12708/83154 ( reposiTUm)
Pfeifer, N. (2012). Optical Remote Sensing of Vegetation. Dept. of Agroecology, Aarhus University, Aarhus, Denmark, EU. http://hdl.handle.net/20.500.12708/82942 ( reposiTUm)
Roncat, A., Wieser, M., Briese, C., & Pfeifer, N. (2012). Experiences with Full-Waveform Data Processing and Radiometric Calibration of ALS Campaigns with C4Austria. Workshop “One Decade of Airborne Laser Scanning at Hintereisferner,” Univ. Center Obergurgl, Austria. http://hdl.handle.net/20.500.12708/82937 ( reposiTUm)
Briese, C., Pfennigbauer, M., Ullrich, A., & Pfeifer, N. (2012). Radiometric Analysis Of Multi-Wavelength Airborne Laser Scanning Data. Europen Lidar Mapping Forum (ELMF), Amsterdam, The Netherlands, EU. http://hdl.handle.net/20.500.12708/82951 ( reposiTUm)
Morsdorf, F., Brazile, J., Disney, M., Gastellu-Etchegorry, J.-P., Lewis, P., Malenovsky, Z., Pfeifer, N., Schaepman, M., Koetz, B., Drusch, M., Scipal, K., & Fernandez-Prieto, D. (2011). 3D-VegetationLab - a concept for land surface reference sites. Sentinel Potential Science Products for Cryosphere, Ocean, Land and Solid Earth Research Assessment & Consolidation Workshop, Frascati, Italy, EU. http://hdl.handle.net/20.500.12708/82838 ( reposiTUm)
Pfeifer, N., Ghuffar, S., Karel, W., Ressl, C., & Niedermayr, S. (2011). Range Imaging from Calibration to Modelling. International workshop on Range-Imaging Sensors and Applications, Italien, Trento, EU. http://hdl.handle.net/20.500.12708/82860 ( reposiTUm)
Sailer, R., Bollmann, E., Briese, C., Fischer, A., Klug, C., Krainer, K., Pfeifer, N., Schümberg, M., & Stötter, J. (2011). The quantification of changes in the alpine cryosphere and periglacial environment based on ALS data. Managing Alpine Future II, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/82781 ( reposiTUm)
Briese, C., Lehner, H., Pfeifer, N., Roncat, A., & Sailer, R. (2011). Radiometric Calibration of Airborne Laser Scanning Data for the Analysis of Alpine Cryosphere and Periglacial Environment. Managing Alpine Future II, Innsbruck, Austria. http://hdl.handle.net/20.500.12708/82782 ( reposiTUm)
Pfeifer, N. (2011). Lidar Principles and Airborne Scanning Lidar. ESF Exploratory Workshop, Heidelberg, EU. http://hdl.handle.net/20.500.12708/82777 ( reposiTUm)
Mücke, W., Hollaus, M., & Pfeifer, N. (2010). Monitoring reed bed changes using Airborne Laser Scanning data. International Symposium on Advanced Methods of Monitoring Reed Habitats in Europe, Illmitz, Austria. http://hdl.handle.net/20.500.12708/82648 ( reposiTUm)
Pfeifer, N. (2010). Photogrammetry and Remote Sensing Beyond the Centenary. ISPRS Centenary Celebrations, Afternoon Lecture Series, Vienna, EU. http://hdl.handle.net/20.500.12708/82538 ( reposiTUm)
Hollaus, M., Höfle, B., & Pfeifer, N. (2009). Kartierung von Forstwegen mittels ALS. Informationsveranstaltung der Arbeitsgruppe Forstwegenetz: Mobile Laser Scanning, Airborne Laser Scanning und Erhebung des forstlichen Wegenetzes, Wien, Austria. http://hdl.handle.net/20.500.12708/82333 ( reposiTUm)
Vetter, M., Höfle, B., Pfeifer, N., Ressl, C., & Rutzinger, M. (2008). Erstellen von Orthophotos aus terrestrischen Kleinbildaufnahmen zur Referenzdatengewinnung für Laserscannerkampagnen. Agit 2008, Salzburg, Austria. http://hdl.handle.net/20.500.12708/82199 ( reposiTUm)
Székely, B., Hollaus, M., Briese, C., Zámolyi, A., Draganits, E., Roncat, A., & Pfeifer, N. (2008). Some geoscientific applications of Airborne Laser Scanning DTMs in Austria. Pangeo 2008, Wien, Austria. http://hdl.handle.net/20.500.12708/82216 ( reposiTUm)
Pfeifer, N. (2007). Overview Of Terrestrial Laser Scanning Systems, Overall Processing And Applications. 2nd ISPRS WG VI/5&SC Summer School “Theory and Application of Laser Scanning,” Ljubljana, Slowenien, EU. http://hdl.handle.net/20.500.12708/82084 ( reposiTUm)
Pfeifer, N. (2007). DSM/DTM Filtering. 2nd ISPRS WG VI/5&SC Summer School “Theory and Application of Laser Scanning,” Ljubljana, Slowenien, EU. http://hdl.handle.net/20.500.12708/82083 ( reposiTUm)
Pfeifer, N. (2007). Laser Scanning Technology and Comparison with other remote sensing methods. Lasersko skeniranje - kje in kako ga uporabiti?, Ljubljana, Slowenien, EU. http://hdl.handle.net/20.500.12708/82068 ( reposiTUm)
Pfeifer, N. (2007). Extraction and Adaptation of Digital Terrain Models from Airborne Laser Scanning: Consideration of Break Lines and Thinning for Hydrodynamic Models. Symposium: Incorporating Remote Sensing and Ecology in River Management, University of Utrecht, Dept. of Geography, EU. http://hdl.handle.net/20.500.12708/81945 ( reposiTUm)
Pfeifer, N. (2007). Pleading for a European Airborne Laser Scanning - Digital Terrain Model. EuroSDR, Brüssel, EU. http://hdl.handle.net/20.500.12708/82044 ( reposiTUm)
Podobnikar, T., Pfeifer, N., & Briese, C. (2007). Uncertainties in spatial modelling of the cultural environment. 12. Internationale Tagung “Kulturelles Erbe und Neue Technologien,” Wien, Austria. http://hdl.handle.net/20.500.12708/82070 ( reposiTUm)
Pfeifer, N. (2006). Potentials and Limitations of Deformation Analysis by Terrestrial Laser Scanning. LIDAR WORKSHOP - Laser Scanner for Aerial and Terrestrial Applications, Istanbul, Turkey, Non-EU. http://hdl.handle.net/20.500.12708/81874 ( reposiTUm)
Pfeifer, N. (2006). European DTM Quality. EuroGeographics / EuroSDR Joint Workshop on NMCAs & GMES, Frankfurt (Main), Deutschland, EU. http://hdl.handle.net/20.500.12708/81905 ( reposiTUm)

Berichte

Hollaus, M., Li, N., Dostalova, A., Zotta, R.-M., von Beringe, A., & Pfeifer, N. (2022). Final report of the project “Exploration of Space-borne LiDAR data for supporting Sentinel-1 forest parameter retrieval.” http://hdl.handle.net/20.500.12708/154148 ( reposiTUm)
Herbig, U., Pont, U., Wurzer, G., Pfeifer, N., & Mahdavi, A. (2017). GRÜNDERZEIT 4.0 - Digitale Methoden zur Erfassung und Bewertung von historisch und komplexen Strukturen (Einreichung). http://hdl.handle.net/20.500.12708/39178 ( reposiTUm)
Székely, B., Roncat, A., Pfeifer, N., Koma, Z., Dorninger, P., Rasztovits, S., Nothegger, C., Ghuffar, S., Molnar, G., & Zámolyi, A. (2013). Terrestrial laser scanning for detection of tectonically induced slope processes. http://hdl.handle.net/20.500.12708/38561 ( reposiTUm)

Hochschulschriften

Pfeifer, N. (2002). 3D terrain models on the basis of a triangulation [Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/181726 ( reposiTUm)