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2020 – today
- 2024
[j22]Urs Wegmüller
, Christophe Magnard, Othmar Frey:
Assessment of Hongtu-1 Multi-Static X-Band SAR Constellation Interferometry. Remote. Sens. 16(19): 3600 (2024)- [j21]Marcel Stefko, Philipp Bernhard, Othmar Frey, Irena Hajnsek:
Polarimetric Analysis of Biseasonal Monostatic and Bistatic Radar Observations of a Glacier Accumulation Zone at Ku-Band. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 9706-9727 (2024) - [j20]Philipp Bernhard, David Haener, Othmar Frey:
Detection of Railway Track Anomalies Using Interferometric Time Series of TerraSAR-X Satellite Radar Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 11750-11760 (2024) - [j19]Yuta Izumi, Giovanni Nico, Othmar Frey, Simone Baffelli, Irena Hajnsek, Motoyuki Sato:
Kriging-Based Atmospheric Phase Screen Compensation Incorporating Time-Series Similarity in Ground-Based Radar Interferometry. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 17: 17626-17636 (2024) - [j18]Endrit Shehaj, Othmar Frey, Gregor Moeller, Tazio Strozzi, Alain Geiger, Markus Rothacher:
On the Consistency of Tropospheric Delays Over Mountainous Terrain Retrieved From Persistent Scatterer Interferometry, GNSS, and Numerical Weather Prediction Models. IEEE Trans. Geosci. Remote. Sens. 62: 1-18 (2024) - 2023
- [j17]Fanyun Xu, Rufei Wang, Othmar Frey, Yulin Huang, Chenyang Mi, Deqing Mao, Jianyu Yang:
Spatial Configuration Design for Multistatic Airborne SAR Based on Multiple Objective Particle Swarm Optimization. IEEE Trans. Geosci. Remote. Sens. 61: 1-17 (2023) - [c38]Marcel Stefko, Philipp Bernhard, Silvan Leinss, Othmar Frey, Irena Hajnsek:
Bistatic Radar Measurements of Terrestrial Snow at Ku-band - Phenomena, Models, and Opportunities. IGARSS 2023: 658-661 - [c37]Othmar Frey, Andreas Wiesmann, Charles Werner, Rafael Caduff, Henning Löwe, Matthias Jaggi:
Analyzing Time Series of Vertical Profiles of Seasonal Snow Measured by SAR Tomographic Profiling at L/S/C-Band, Ku-Band, and Ka-Band in Comparison With Snow Characterizations. IGARSS 2023: 754-757 - [c36]Philipp Bernhard, David Haener, Othmar Frey:
Persistent Scatterer Interferometry To Detect Railway Track Anomalies Using Terrasar-X Observations. IGARSS 2023: 1838-1841 - [c35]Othmar Frey, Charles Werner, Rafael Caduff:
Car-borne Mobile Mapping of Ground Motion by Means of Repeat-Pass SAR Interferometry: Case Studies and Application Development Based on L-Band and Ku-band SAR Data Acquisitions. IGARSS 2023: 1902-1905 - [c34]Elias J. Deeb, Tate G. Meehan, Shad O'Neel, Zachary Keskinen, Charles Werner, Richard Forster, Othmar Frey, Adam LeWinter:
Investigation of Ground-Based Mobile L-Band InSAR Phase Response to the Application of Soil Moisture on a High-Desert Grassland. IGARSS 2023: 2691-2692 - 2022
- [j16]Roberto Coscione, Irena Hajnsek, Charles Werner, Othmar Frey:
Assessing the Impact of Positioning Errors in Car-Borne Repeat-Pass SAR Interferometry With a Controlled Rail-Based Experiment. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 15: 8402-8415 (2022) - [j15]Marcel Stefko, Othmar Frey, Charles Werner, Irena Hajnsek:
Calibration and Operation of a Bistatic Real-Aperture Polarimetric-Interferometric Ku-Band Radar. IEEE Trans. Geosci. Remote. Sens. 60: 1-19 (2022) - [c33]Marcel Stefko, Othmar Frey, Irena Hajnsek:
Snow Characterization at Ku-Band with a Bistatic Polarimetric Ground-Based Radar. IGARSS 2022: 4256-4259 - 2021
- [j14]Yuta Izumi, Othmar Frey, Simone Baffelli, Irena Hajnsek, Motoyuki Sato:
Efficient Approach for Atmospheric Phase Screen Mitigation in Time Series of Terrestrial Radar Interferometry Data Applied to Measure Glacier Velocity. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14: 7734-7750 (2021) - [c32]Othmar Frey, Charles L. Werner, Andrea Manconi, Roberto Coscione:
Measurement of surface displacements with a UAV-borne/car-borne L-band DInSAR system: system performance and use cases. IGARSS 2021: 628-631 - [c31]Charles Werner, Othmar Frey, Reza Naderpour, Andreas Wiesmann, Martin Suess, Urs Wegmüller:
Aperture Synthesis and Calibration of the WBSCAT Ground-Based Scatterometer. IGARSS 2021: 1947-1949 - [c30]Marcel Stefko, Othmar Frey, Charles Werner, Irena Hajnsek:
KAPRI: A Bistatic Full-Polarimetric Interferometric Real-Aperture Radar System for Monitoring of Natural Environments. IGARSS 2021: 1950-1953 - [c29]Silvan Leinss, Shiyi Li, Othmar Frey:
Measuring Glacier Velocity by Autofocusing Temporally Multilooked Sar Time Series. IGARSS 2021: 5493-5496 - 2020
- [j13]Simone Baffelli, Othmar Frey, Irena Hajnsek:
Geostatistical Analysis and Mitigation of the Atmospheric Phase Screens in Ku-Band Terrestrial Radar Interferometric Observations of an Alpine Glacier. IEEE Trans. Geosci. Remote. Sens. 58(11): 7533-7556 (2020)
2010 – 2019
- 2019
- [j12]Karina Wilgan, Muhammad Adnan Siddique, Tazio Strozzi, Alain Geiger, Othmar Frey:
Comparison of Tropospheric Path Delay Estimates from GNSS and Space-Borne SAR Interferometry in Alpine Conditions. Remote. Sens. 11(15): 1789 (2019) - [j11]Simone Baffelli, Othmar Frey, Irena Hajnsek:
Polarimetric Analysis of Natural Terrain Observed With a Ku-Band Terrestrial Radar. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12(12): 5268-5288 (2019) - [j10]Muhammad Adnan Siddique, Tazio Strozzi, Irena Hajnsek, Othmar Frey:
A Case Study on the Correction of Atmospheric Phases for SAR Tomography in Mountainous Regions. IEEE Trans. Geosci. Remote. Sens. 57(1): 416-431 (2019) - [c28]Othmar Frey, Charles L. Werner, Roberto Coscione:
Car-borne and UAV-borne mobile mapping of surface displacements with a compact repeat-pass interferometric SAR system at L-band. IGARSS 2019: 274-277 - [c27]Roberto Coscione, Irena Hajnsek, Othmar Frey:
Trajectory Uncertainty in Repeat-Pass SAR Interferometry: A Case Study. IGARSS 2019: 338-341 - [c26]Muhammad Adnan Siddique, Karina Wilgan, Tazio Strozzi, Alain Geiger, Irena Hajnsek, Othmar Frey:
A Comparison of Tropospheric Path Delays Estimated in PSI Processing Against Delays Derived from a GNSS Network in the Swiss Alps. IGARSS 2019: 342-345 - [c25]Andreas Wiesmann, Thorsten Fehr, Rafael Caduff, Charles Werner, Othmar Frey, Martin Schneebeli, Henning Löwe, Matthias Jaggi, Mike Schwank, Reza Naderpour:
ESA SnowLab Project: 4 Years Of Wide Band Scatterometer Measurements Of Seasonal Snow. IGARSS 2019: 5745-5748 - [c24]Charles Werner, Martin Suess, Urs Wegmüller, Othmar Frey, Andreas Wiesmann:
The Esa Wideband Microwave Scatterometer (Wbscat): Design and Implementation. IGARSS 2019: 8339-8342 - 2018
- [j9]Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey:
SAR Tomography as an Add-On to PSI: Detection of Coherent Scatterers in the Presence of Phase Instabilities. Remote. Sens. 10(7): 1014 (2018) - [j8]Simone Baffelli, Othmar Frey, Charles Werner, Irena Hajnsek:
Polarimetric Calibration of the Ku-Band Advanced Polarimetric Radar Interferometer. IEEE Trans. Geosci. Remote. Sens. 56(4): 2295-2311 (2018) - [c23]Urs Wegmüller, Charles Werner, Othmar Frey, Christophe Magnard, Tazio Strozzi:
Reformulating the Split-Spectrum Method to Facilitate the Estimation and Compensation of the Ionospheric Phase in SAR Interferograms. CENTERIS/ProjMAN/HCist 2018: 318-325 - [c22]Muhammad Adnan Siddique, Tazio Strozzi, Irena Hajnsek, Othmar Frey:
SAR Tomography for Spatio-Temporal Inversion of Coherent Scatterers in Villages of Alpine Regions. IGARSS 2018: 6099-6102 - [c21]Roberto Coscione, Irena Hajnsek, Othmar Frey:
An Experimental Car-Borne SAR System: Measurement Setup and Positioning Error Analysis. IGARSS 2018: 6364-6367 - [c20]Simone Baffelli, Othmar Frey, Irena Hajnsek:
Geostatistical Analysis and Mitigation of Atmospheric Phase Screens in Ku-Band Terrestrial Radar Interferometry. IGARSS 2018: 6504-6507 - [c19]Othmar Frey, Charles L. Werner, Irena Hajnsek, Roberto Coscione:
A Car-Borne SAR System for Interferometric Measurements: Development Status and System Enhancements. IGARSS 2018: 6508-6511 - [c18]Othmar Frey, Charles L. Werner, Rafael Caduff, Andreas Wiesmann:
Tomographic Profiling with Snowscat Within the ESA Snowlab Campaign: Time Series of Snow Profiles Over three Snow Seasons. IGARSS 2018: 6512-6515 - 2017
- [j7]Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey:
Corrections to "Single-Look SAR Tomography as an Add-On to PSI for Improved Deformation Analysis in Urban Areas". IEEE Trans. Geosci. Remote. Sens. 55(3): 1854 (2017) - [c17]Othmar Frey, Charles L. Werner, Rafael Caduff, Andreas Wiesmann:
Inversion of SNOW structure parameters from time series of tomographic measurements with SnowScat. IGARSS 2017: 2472-2475 - [c16]Muhammad Adnan Siddique, Irena Hajnsek, Othmar Frey:
A case study on the use of differential SAR tomography for measuring deformation in layover areas in rugged alpine terrain. IGARSS 2017: 5850-5853 - 2016
- [j6]Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey:
Single-Look SAR Tomography as an Add-On to PSI for Improved Deformation Analysis in Urban Areas. IEEE Trans. Geosci. Remote. Sens. 54(10): 6119-6137 (2016) - [c15]Othmar Frey, Charles L. Werner, Rafael Caduff, Andreas Wiesmann:
A time series of tomographic profiles of a snow pack measured with SnowScat at X-/Ku-band. IGARSS 2016: 17-20 - [c14]Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey:
SAR tomography as an add-on to PSI: Gain in deformation sampling vis-a-vis quality of the detected scatterers. IGARSS 2016: 1452-1455 - [c13]Urs Wegmüller, Charles L. Werner, Andreas Wiesmann, Tazio Strozzi, Penelope Kourkouli, Othmar Frey:
Time-series analysis of Sentinel-1 interferometric wide swath data: Techniques and challenges. IGARSS 2016: 3898-3901 - 2015
- [c12]Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey:
SAR tomography for spatio-temporal inversion of point-like scatterers in urban areas. IGARSS 2015: 5272-5275 - [c11]Muhammad Adnan Siddique, Irena Hajnsek, German Aersospace, Urs Wegmüller, Othmar Frey:
Investigating the combined use of differential SAR tomography and PSI for spatio-temporal inversion. JURSE 2015: 1-4 - 2014
- [c10]Othmar Frey, Charles L. Werner, Urs Wegmüller:
GPU-based parallelized time-domain back-projection processing for Agile SAR platforms. IGARSS 2014: 1132-1135 - [c9]Othmar Frey, Irena Hajnsek, Urs Wegmüller, Charles L. Werner:
SAR tomography based 3-D point cloud extraction of point-like scatterers in urban areas. IGARSS 2014: 1313-1316 - 2013
- [j5]Othmar Frey, Maurizio Santoro, Charles L. Werner, Urs Wegmüller:
DEM-Based SAR Pixel-Area Estimation for Enhanced Geocoding Refinement and Radiometric Normalization. IEEE Geosci. Remote. Sens. Lett. 10(1): 48-52 (2013) - [c8]Othmar Frey, Irena Hajnsek, Urs Wegmüller:
Spaceborne SAR tomography in urban areas. IGARSS 2013: 69-72 - [c7]Othmar Frey, Charles Werner, Urs Wegmüller, Andreas Wiesmann, Daniel Henke, Christophe Magnard:
A car-borne SAR and InSAR experiment. IGARSS 2013: 93-96 - 2012
- [c6]Othmar Frey, Erich Meier, Irena Hajnsek:
Towards a more reliable estimation of forest parameters from polarimetric SAR tomography data. IGARSS 2012: 3110-3113 - [c5]Othmar Frey, Urs Wegmüller, Charles Werner:
Terrain motion measurements over European urban areas using Persistent Scatterer Interferometry. IGARSS 2012: 7565-7568 - 2011
- [j4]Othmar Frey, Erich Meier:
Analyzing Tomographic SAR Data of a Forest With Respect to Frequency, Polarization, and Focusing Technique. IEEE Trans. Geosci. Remote. Sens. 49(10): 3648-3659 (2011) - [j3]Othmar Frey, Erich Meier:
3-D Time-Domain SAR Imaging of a Forest Using Airborne Multibaseline Data at L- and P-Bands. IEEE Trans. Geosci. Remote. Sens. 49(10): 3660-3664 (2011) - 2010
- [j2]Michael Jehle, Othmar Frey, David Small, Erich Meier:
Measurement of Ionospheric TEC in Spaceborne SAR Data. IEEE Trans. Geosci. Remote. Sens. 48(6): 2460-2468 (2010) - [c4]Othmar Frey, Erich Meier:
Analyzing tomographic SAR data of a forest with respect to frequency, polarization, and focusing technique. IGARSS 2010: 150-153
2000 – 2009
- 2009
- [j1]Othmar Frey, Christophe Magnard, Maurice Rüegg, Erich Meier:
Focusing of Airborne Synthetic Aperture Radar Data From Highly Nonlinear Flight Tracks. IEEE Trans. Geosci. Remote. Sens. 47(6): 1844-1858 (2009) - 2008
- [c3]Othmar Frey, Christophe Magnard, Maurice Rüegg, Erich Meier:
Focusing SAR Data Acquired from Non-Linear Sensor Trajectories. IGARSS (4) 2008: 415-418 - [c2]Othmar Frey, Erich Meier:
Combining Time-Domain Back-Projection and Capon Beamforming for Tomographic SAR Processing. IGARSS (2) 2008: 445-448 - 2007
- [c1]Othmar Frey, Felix Morsdorf, Erich Meier:
Tomographic processing of multi-baseline P-band SAR data for imaging of a forested area. IGARSS 2007: 156-159
Coauthor Index
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