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Publications about 'motion error'

Thesis

  1. Hayden J. Callow. Signal Processing for Synthetic Aperture Sonar Image Enhancement. PhD thesis, University of Canterbury, 2003. Keyword(s): SAR Processing, Autofocus, Phase Gradient Autofocus, Stripmap, Stripmap PGA, Stripmap Phase Gradient Autofocus, SAS, Synthetic Aperture Sonar. [Abstract] [bibtex-entry]


Articles in journal or book chapters

  1. Y. Huang, F. Liu, Z. Chen, J. Li, and W. Hong. An Improved Map-Drift Algorithm for Unmanned Aerial Vehicle SAR Imaging. IEEE Geoscience and Remote Sensing Letters, pp 1-5, 2020. Keyword(s): Synthetic aperture radar, Unmanned aerial vehicles, Apertures, Azimuth, Trajectory, Electronics packaging, Doppler effect, Map-drift algorithm (MDA), motion compensation (MOCO), random sample consensus (RANSAC), unmanned aerial vehicle synthetic aperture radar (UAV SAR) imaging.. [Abstract] [bibtex-entry]


  2. D. Feng, D. An, X. Huang, and Y. Li. A Phase Calibration Method Based on Phase Gradient Autofocus for Airborne Holographic SAR Imaging. IEEE Geoscience and Remote Sensing Letters, pp 1-5, 2019. Keyword(s): Calibration, Imaging, Synthetic aperture radar, Electronics packaging, Image reconstruction, Radar polarimetry, Azimuth, Holographic synthetic aperture radar (HoloSAR) tomography, phase calibration, phase gradient autofocus (PGA), three-dimensional (3-D) imaging.. [Abstract] [bibtex-entry]


  3. Pengfei Xie, Man Zhang, Lei Zhang, and Guanyong Wang. Residual Motion Error Correction with Backprojection Multisquint Algorithm for Airborne Synthetic Aperture Radar Interferometry. Sensors, 19(10), 2019. Keyword(s): SAR Processing, Time-Domain Back-Projection, Back-Projection, TDBP, Non-Linear Flight Tracks, Curvilinear SAR, digital elevation model, Airborne SAR, Motion Compensation, MoComp, Residual Motion Errors, Multisquint, Multi-aperture interferometry, MAI. [Abstract] [bibtex-entry]


  4. Ning Cao, Hyongki Lee, Evan Zaugg, Ramesh Shrestha, William E. Carter, Craig Glennie, Zhong Lu, and Hanwen Yu. Estimation of Residual Motion Errors in Airborne SAR Interferometry Based on Time-Domain Backprojection and Multisquint Techniques. IEEE Trans. Geosci. Remote Sens., 56(4):2397-2407, 2018. Keyword(s): SAR Processing, Interferometry, SAR Interferometry, InSAR, Differential SAR Interferometry, DInSAR, deformation monitoring, subsidence monitoring, Displacement, Focusing, Radar antennas, Synthetic aperture radar, Time-domain analysis, Trajectory, Backprojection (BP), SAR interferometry (InSAR), motion compensation (MoCo), residual motion error (RME), synthetic aperture radar (SAR). [Abstract] [bibtex-entry]


  5. Ning Cao, Hyongki Lee, Evan Zaugg, R. Shrestha, W. Carter, C. Glennie, G. Wang, Z. Lu, and J. C. Fernandez-Diaz. Airborne DInSAR Results Using Time-Domain Backprojection Algorithm: A Case Study Over the Slumgullion Landslide in Colorado With Validation Using Spaceborne SAR, Airborne LiDAR, and Ground-Based Observations. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 10(11):4987-5000, November 2017. Keyword(s): SAR Processing, Time-Domain Back-Projection, TDBP, Backprojection, Repeat-Pass Interferometry, SAR Interferometry, Displacement, Deformation Measurement, Aircraft, Interferometry, L-band, Spaceborne radar, Synthetic aperture radar, Terrain factors, Trajectory, Backprojection (BP), InSAR, SAR, differential synthetic aperture radar interferometry (DInSAR), landslide, motion compensation (MoCo), residual motion error (RME), Airborne SAR. [Abstract] [bibtex-entry]


  6. Octavio Ponce, Pau Prats-Iraola, Muriel Pinheiro, Marc Rodriguez-Cassola, Rolf Scheiber, Andreas Reigber, and Alberto Moreira. Fully Polarimetric High-Resolution 3-D Imaging With Circular SAR at L-Band. IEEE Trans. Geosci. Remote Sens., 52(6):3074-3090, June 2014. Keyword(s): SAR Processing, Circular SAR, Time-Domain Back-Projection, TDBP, MoComp, Motion Compensation, Bandwidth, Image resolution, Imaging, L-band, Synthetic aperture radar, Trajectory, Autofocus, circular synthetic aperture radar (CSAR), fast factorized back-projection, FFBP, graphics processing unit (GPU), high-resolution SAR, polarimetry, synthetic aperture radar (SAR), tomography, SAR Tomography. [Abstract] [bibtex-entry]


  7. S. Perna, V. Zamparelli, A. Pauciullo, and G. Fornaro. Azimuth-to-Frequency Mapping in Airborne SAR Data Corrupted by Uncompensated Motion Errors. Geoscience and Remote Sensing Letters, IEEE, 10(6):1493-1497, November 2013. Keyword(s): remote sensing by radar, synthetic aperture radar, MOCO algorithm, airborne SAR raw data, azimuth-to-frequency mapping, precise aperture-dependent procedure, precise topography-dependent procedure, standard two-step motion compensation, synthetic aperture radar, uncompensated motion errors, Airborne SAR, SAR motion compensation, synthetic aperture radar (SAR). [Abstract] [bibtex-entry]


  8. Karlus A. Câmara de Macedo, Christian Wimmer, T.L.M. Barreto, Dieter Lubeck, J.R. Moreira, L.M.L. Rabaco, and W.J. de Oliveira. Long-Term Airborne DInSAR Measurements at X- and P-Bands: A Case Study on the Application of Surveying Geohazard Threats to Pipelines. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 5(3):990-1005, June 2012. Keyword(s): SAR Processing, Deformation measurements, displacement measurements, DInSAR, differential interferometry, Airborne SAR, X-band, P-Band, OrbiSAR, Orbisat, BRADAR, geohazards, hazards, motion measurement, pipelines, radar interferometry, remote sensing by radar, surveying, synthetic aperture radar, time series, Brazil, OrbiSAR system, OrbiSat, P-band airborne DInSAR, PROTRAN, Petrobras, Sao Sebastiao, X-band airborne DInSAR, airborne DInSAR data, geodynamic processes, geohazard risk monitoring, geohazard risks, land movement measurement, long term airborne DInSAR measurements, pipeline geohazard threat surveying, pipeline structural damage, residual motion errors, time series analysis, Antenna measurements, Antennas, Global Positioning System, Interferometry, Pipelines, Radar tracking, Synthetic aperture radar, Airborne, P-band, X-band, differential interferometry (DInSAR), geohazards. [Abstract] [bibtex-entry]


  9. Yake Li, Chang Liu, Yanfei Wang, and Qi Wang. A Robust Motion Error Estimation Method Based on Raw Data. IEEE Trans. Geosci. Remote Sens., 50(7):2780-2790, 2012. Keyword(s): SAR Processing, Autofocus, SAR Autofocus, MoComp, Motion Compensation, curve fitting, geophysical image processing, least squares approximations, motion compensation, radar imaging, remote sensing by radar, synthetic aperture radar, RCMC, aircraft reference track deviations, curve fitting, double phase gradient estimation, filtering method, high order motion errors, high precision navigation system, high resolution airborne SAR systems, high resolution imagery, image processing, image quality, large swath mode, light aircraft SAR platform, motion compensation, motion error estimation method, range cell migration correction, range dependent phase errors, range resolution improvement, raw data, synthetic aperture radar, weighted total least square method, Aircraft, Azimuth, Electronics packaging, Error analysis, Estimation, Robustness, Trajectory, Autofocus, motion error estimation, phase gradient filtering, synthetic aperture radar (SAR), weighted total least square (WTLS) method. [Abstract] [bibtex-entry]


  10. L. Zhang, Z. Qiao, M. Xing, L. Yang, and Z. Bao. A Robust Motion Compensation Approach for UAV SAR Imagery. IEEE Trans. Geosci. Remote Sens., 50(8):3202-3218, August 2012. Keyword(s): autonomous aerial vehicles, geophysical image processing, geophysical techniques, maximum likelihood estimation, motion compensation, remote sensing by radar, synthetic aperture radar, robust motion compensation approach, UAV SAR imagery, unmanned aerial vehicle, synthetic aperture radar, remote sensing application, atmospheric turbulence, range invariant motion error, weighted phase gradient autofocus, nonsystematic range cell migration function, range dependent phase error, maximum likelihood WPGA algorithm, subaperture phase error, inertial navigation system, Electronics packaging, Estimation, Trajectory, Robustness, Navigation, Thyristors, Geometry, Local maximum-likelihood (LML), motion compensation (MOCO), phase gradient autofocus (PGA), synthetic aperture radar (SAR), unmanned aerial vehicle (UAV), weighted phase gradient autofocus (WPGA). [Abstract] [bibtex-entry]


  11. Pau Prats, Rolf Scheiber, Andreas Reigber, Christian Andres, and Ralf Horn. Estimation of the Surface Velocity Field of the Aletsch Glacier Using Multibaseline Airborne SAR Interferometry. IEEE Transactions on Geoscience and Remote Sensing, 47(2):419-430, Feb. 2009. Keyword(s): SAR Processing, InSAR, DInSAR, airborne SAR, glaciology, hydrological techniques, SAR Interferometry, Interferometry, remote sensing by radar, synthetic aperture radar, Aletsch Glacier, Alps, German Aerospace Center, L-band, airborne interferometric synthetic aperture radar, data acquisition, differential interferometry, experimental SAR system, line-of-sight displacement, multisquint approach, navigation system, residual motion errors, surface velocity field estimation, temperate glaciers, ESAR. [Abstract] [bibtex-entry]


  12. R. Wang, O. Loffeld, H. Nies, S. Knedlik, and J. Ender. Chirp-Scaling Algorithm for Bistatic SAR Data in the Constant-Offset Configuration. IEEE Trans. Geosci. Remote Sens., 47(3):952-964, March 2009. Keyword(s): SAR Processing, Bistatic SAR, Chirp Scaling Algorithm, ECS, CSA processor, Doppler phase parameters, Loffeld bistatic formula, SAR receiver velocity vector, SAR transmitter velocity vector, azimuth invariant configuration, azimuth stationary configuration, bistatic SAR data processing method, bistatic deformation term linearisation, bistatic motion error model, bistatic slant range displacement, chirp scaling algorithm, constant offset configuration, monostatic motion compensation technique, quasimonostatic term linearisation, trajectory deviation compensattion, zero Doppler plane, Doppler radar, chirp modulation, geophysical signal processing, motion compensation, radar receivers, radar signal processing, radar transmitters, remote sensing by radar, synthetic aperture radar. [Abstract] [bibtex-entry]


  13. Mengdao Xing, Xiuwei Jiang, Renbiao Wu, Feng Zhou, and Zheng Bao. Motion Compensation for UAV SAR Based on Raw Radar Data. IEEE Transactions on Geoscience and Remote Sensing, 47(8):2870-2883, August 2009. Keyword(s): SAR Processing, Motion Compensation. MoComp, 3D MOCO method, 3D motion error analysis, Doppler rate estimate, UAV SAR, Airborne SAR, aircraft properties, atmospheric turbulence, forward velocity, inertial navigation system, line-of-sight direction displacement, motion parameters extraction, raw radar data, synthetic aperture radar systems, unmanned aerial vehicle, UAV, error analysis, geophysical techniques, inertial navigation, radar imaging, remotely operated vehicles, synthetic aperture radar. [Abstract] [bibtex-entry]


  14. Andreas .R. Brenner and Ludwig Roessing. Radar Imaging of Urban Areas by Means of Very High-Resolution SAR and Interferometric SAR. IEEE Trans. Geosci. Remote Sens., 46(10):2971-2982, Oct. 2008. Keyword(s): SAR Processing, InSAR, Interferometry, SAR Interferometry, X-Band, Repeat-Pass Interferometry, Repeat-Pass, Single-Pass, Airborne SAR, PAMIR, Autofocus, Residual Motion Errors, Motion Compensation, MoComp, earthquakes, radar imaging, radar interferometry, remote sensing by radar, synthetic aperture radar, topography (Earth), Forschungsgesellschaft fur Angewandte Naturwissenschaften, Germany, Research Institute for High Frequency Physics and Radar Techniques, Wachtberg, X-band demonstrator, building recognition, building reconstruction, earthquake damage mapping, interferometric SAR sensor, phased array multifunctional imaging radar, radar-based urban analysis, remote-sensing applications, structural image analysis, subdecimeter resolution features, urban area monitoring, urban elevation models. [Abstract] [bibtex-entry]


  15. Karlus A. Câmara de Macedo, Rolf Scheiber, and Alberto Moreira. An Autofocus Approach for Residual Motion Errors With Application to Airborne Repeat-Pass SAR Interferometry. IEEE Transactions on Geoscience and Remote Sensing, 46(10):3151-3162, October 2008. Keyword(s): SAR Processing, Autofocus, Residual Motion Errors, WPCA, Weighted PCA, Weighted Phase Curvature Autofocus, Phase Curvature Autofocus, PCA, Phase Gradient Autofocus, PGA, Repeat-Pass Interferometry, Interferometry, InSAR, D-InSAR, Differential SAR Interferometry, E-SAR, airborne SAR, Baseline Calibration, Tomography, SAR Tomography, deformation, geophysical techniques, synthetic aperture radar, topography (Earth)E-SAR system, German Aerospace Center, airborne repeat-pass SAR Interferometry, autofocus algorithm, autofocus techniques, high-precision navigation system, image processing, interferometric-phase accuracy, phase curvature autofocus, residual motion errors, synthetic-aperture-radar, terrain deformations measurement, weighted least squares phase estimation. [Abstract] [bibtex-entry]


  16. José-Tomás González-Partida, Pablo Almorox-González, Mateo Burgos-Garcìa, and Blas-Pablo Dorta-Naranjo. SAR System for UAV Operation with Motion Error Compensation beyond the Resolution Cell. Sensors, Special Issue on Synthetic Aperture Radar, 8(5):3384-3405, 2008. Keyword(s): SAR Processing, Motion Compensation, MoComp, Airborne SAR, UAV, Unmanned Airborne Vehicle, LFM-CW, Continuous Wave SAR, Phase Gradient Autofocus, Autofocus, PGA, Range Alignment, Residual Motion Errors, mmW SAR, mmW, Ka-Band SAR. [Abstract] [bibtex-entry]


  17. Matteo Pardini, Fabrizio Lombardini, and Fabrizio Gini. The Hybrid Cramér -- Rao Bound on Broadside DOA Estimation of Extended Sources in Presence of Array Errors. IEEE Transactions on Signal Processing, 56(4):1726-1730, April 2008. Keyword(s): SAR Processing, SAR Tomography, Tomography, Residual Motion Errors, InSAR, SAR Interferometry, Interferometry, antenna arrays, direction-of-arrival estimation, DOA estimation, hybrid Cramer-Rao bound, multibaseline interferometers, randomly perturbed arrays, remote sensing systems, signal direction of arrival, synthetic aperture radar. [Abstract] [bibtex-entry]


  18. S. Perna, C. Wimmer, J. Moreira, and G. Fornaro. X-Band Airborne Differential Interferometry: Results of the OrbiSAR Campaign Over the Perugia Area. IEEE Trans. Geosci. Remote Sens., 46(2):489-503, February 2008. Keyword(s): SAR Processing, BFNT, Backward-Forward to the Nominale Track, Airborne SAR, D-InSAR, differential SAR interferometry, Interferometry, OrbiSAR, X-Band, Motion Compensation, Residual Motion Errors, Autofocus, airborne radar, motion compensation, radar imaging, synthetic aperture radar airborne SAR images, digital elevation model inaccuracies, motion compensation errors, phase errors. [Abstract] [bibtex-entry]


  19. Pau Prats, J. J. Mallorqui, Andreas Reigber, Rolf Scheiber, and Alberto Moreira. Estimation of the Temporal Evolution of the Deformation Using Airborne Differential SAR Interferometry. IEEE Transactions on Geoscience and Remote Sensing, 46(4):1065-1078, April 2008. Keyword(s): SAR Processing, DInSAR, InSAR, Interferometry, digital elevation models, error analysis, motion compensation, MoComp, radar interferometry, Multi-Baseline SAR, synthetic aperture radar, topography (Earth)DLR, Experimental SAR system, E-SAR, Airborne SAR, German Aerospace Center, agricultural fields, airborne differential synthetic aperture radar interferometry, baseline error, corner reflector, deformation, differential interferometry processor, digital elevation model, image coregistration, residual motion errors, temporal evolution, topography. [Abstract] [bibtex-entry]


  20. Hubert-M.J. Cantalloube and Pascale Dubois-Fernandez. Airborne X-band SAR imaging with 10 cm resolution: technical challenge and preliminary results. IEE Proceedings - Radar, Sonar and Navigation, 153(2):163-176, April 2006. Keyword(s): SAR Processing, Doppler radar, airborne radar, antenna radiation patterns, frequency-domain synthesis, image resolution, microwave antennas, radar antennas, radar cross-sections, radar imaging, radar resolution, radar tracking, synthetic aperture radar, 1.2 GHz, Ku-band, RAMSES, bandwidth, X-band, Airborne SAR, antenna pattern compensation, carrier trajectory, cross-range resolution, deterministic motion, fast-frequency domain synthesis, isotropic point-like echo, phase-tracking, Autofocus, Residual Motion Errors, Motion Compensation, MoComp, Time-Domain Back-Projection, TDBP, temporal-domain back-projection synthesis. [Abstract] [bibtex-entry]


  21. A. Reigber, P. Prats, and J. J. Mallorqui. Refined estimation of time-varying baseline errors in airborne SAR interferometry. IEEE Geoscience and Remote Sensing Letters, 3(1):145-149, January 2006. Keyword(s): SAR Processing, Airborne SAR, calibration, Interferometry, L-Band, Baseline refinement, interferometry, InSAR, Motion Compensation, repeat-pass interferometry, Residual Motion Errors, RME, Squinted SAR, Multi-Squint Processing, ESAR, geophysical signal processing, geophysical techniques, motion compensation, remote sensing by radar, synthetic aperture radar SAR focusing, airborne SAR data, airborne SAR interferometry, digital elevation model, multisquint processing approach, navigation system, repeat-pass systems, residual motion errors, synthetic aperture radar, time-varying baseline errors. [Abstract] [bibtex-entry]


  22. Karlus A. Câmara de Macedo and Rolf Scheiber. Precise topography- and aperture-dependent motion compensation for airborne SAR. IEEE Geosci. Remote Sens. Lett., 2(2):172-176, 2005. Keyword(s): SAR Processing, PTA-MoComp, Postprocessing, Motion Compensation, Topography-Based Motion Compensation, Chirp Scaling Algorithm, Extended Chirp Scaling Algorithm, fast Fourier transform-based postprocessing methodology, FFT, D-InSAR, German Aerospace Center, DLR, airborne repeat-pass interferometry, differential interferometry, geometric fidelity, motion errors, phase accuracy, residual phase errors, topographic heights, Topography, DEM, Terrain, wide beamwidth, Airborne SAR, ESAR, P-Band, Interferometry. [Abstract] [bibtex-entry]


  23. Gianfranco Fornaro, Giorgio Franceschetti, and Stefano Perna. Motion compensation errors: effects on the accuracy of airborne SAR images. IEEE Transactions on Aerospace and Electronic Systems, 41(4):1338-1352, October 2005. Keyword(s): SAR Processing, Motion Compensation, Residual Motion Errors, Autofocus, Airborne SAR, airborne radar, interferometry, motion compensation, radar imaging, synthetic aperture radar airborne SAR images, digital elevation model inaccuracies, motion compensation errors, phase errors, positioning measurement instrument, repeat pass airborne interferometry, residual uncompensated motion errors, synthetic aperture radar. [Abstract] [bibtex-entry]


  24. Pau Prats, Andreas Reigber, and Jordi J. Mallorqui. Interpolation-free coregistration and phase-correction of airborne SAR interferograms. IEEE Geosci. Remote Sens. Lett., 1(3):188-191, 2004. Keyword(s): SAR Processing, Airborne SAR, calibration, Interferometry, L-Band, synthetic aperture radar, airborne L-band repeat-pass interferometry, airborne SAR interferograms, azimuth registration errors, interpolation-free coregistration, navigation system, phase azimuth undulations, residual motion error correction, spectral diversity technique, Calibration, SAR, image registration, interferometry, Motion Compensation, repeat-pass interferometry. [Abstract] [bibtex-entry]


  25. A. Reigber and R. Scheiber. Airborne differential SAR interferometry: first results at L-band. IEEE Trans. Geosci. Remote Sens., 41(6):1516-1520, 2003. Keyword(s): SAR Processing, airborne radar, radiowave interferometry, remote sensing by radar, synthetic aperture radar, vegetation mapping, Earth surface, Germany, L-Band, Oberpfaffenhofen test site, agricultural areas, airborne differential SAR interferometry, airborne sensors, atmospheric effects, centimetre-scale deformations, critical region monitoring, data acquisition intervals, forested areas, glacier flows, interferometric repeat-pass mode, landslides, long-term decorrelation, motion compensation, motion errors, phase artifacts, ESAR, Motion Compensation, Interferometric SAR, Interferometry, D-InSAR. [Abstract] [bibtex-entry]


  26. A. Potsis, A. Reigber, J. Mittermayer, A. Moreira, and N. Uzunoglou. Sub-aperture algorithm for motion compensation improvement in wide-beam SAR data processing. Electronics Letters, 37(23):1405-1407, 2001. Keyword(s): SAR Processing, error compensation, Motion Compensation, radar imaging, Airborne SAR, synthetic aperture radar, motion compensation improvement, residual motion error compensation, strong motion errors, sub-aperture algorithm, synthetic aperture radar processing, wide-beam SAR data processing, wide-beam azimuth processing, ESAR, P-Band. [Abstract] [bibtex-entry]


  27. A. Reigber. Correction of residual motion errors in airborne SAR interferometry. Electronics Letters, 37(17):1083-1084, 2001. Keyword(s): SAR Processing, airborne radar, error correction, motion compensation, radar interference, radiowave interferometry, synthetic aperture radar, airborne SAR interferometry, airborne repeat pass interferometric SAR data, interferometric phase, residual motion compensation errors, residual motion error correction, uncompensated motion errors, Motion Compensation, Interferometry, interferometric SAR. [Abstract] [bibtex-entry]


  28. Gianfranco Fornaro. Trajectory Deviations in Airborne SAR: Analysis and Compensation. IEEE Transactions on Aerospace and Electronic Systems, 35(3):997-1009, July 1999. Keyword(s): SAR Processing, Motion Compensation, Airborne SAR, Residual Motion Errors, Non-Linear Flight Path, Non-linear SAR. [Abstract] [bibtex-entry]


  29. Wei Ye, Tat Soon Yeo, and Zheng Bao. Weighted least-squares estimation of phase errors for SAR/ISAR autofocus. IEEE Transactions on Geoscience and Remote Sensing, 37(5):2487-2494, September 1999. Keyword(s): SAR Processsing, Autofocus, Weighted Least-Squares Estimation, WLS, Residual Motion Errors, geophysical techniques, measurement errors, remote sensing by radar, synthetic aperture radar, terrain mapping, ISAR, SAR, geophysical measurement technique, inverse SAR, land surface, phase error, phase error estimation, phase errors, radar remote sensing. [Abstract] [bibtex-entry]


  30. Zheng-She Liu and Jian Li. Synthetic-aperture-radar motion compensation and feature extraction by means of a relaxation-based algorithm. J. Opt. Soc. Am. A, 15(3):599-610, 1998. Keyword(s): SAR Processing, Autofocus, Motion Compensation, MoComp, Residual Motion Errors, Airborne SAR, Phase Gradient Autofocus, PGA, RELAX, MCRELAX, Cramer-Rao Bound, Parametric Estimation. [bibtex-entry]


  31. Alberto Moreira and Yonghong Huang. Airborne SAR Processing of Highly Squinted Data Using a Chirp Scaling Approach with Integrated Motion Compensation. IEEE Transactions on Geoscience and Remote Sensing, 32(5):1029-1040, September 1994. Keyword(s): SAR Processing, Chirp Scaling Algorithm, Extended Chirp Scaling Algorithm, Motion Compensation, Motion Estimation, Squinted SAR, Cubic Phase Term, Airborne SAR, Automatic Azimuth Coregistration, Azimuth Scaling, Interferometry, Phase-Preserving Processing, Range Scaling Formulation, Stripmap SAR, Subaperture Processing, Terrain Mapping. [Abstract] [bibtex-entry]


  32. Charles V. Jakowatz and Daniel E. Wahl. Eigenvector method for maximum-likelihood estimation of phase errors in synthetic-aperture-radar imagery. J. Opt. Soc. Am. A, 10(12):2539-2546, 1993. Keyword(s): SAR Processing, Autofocus, Motion Compensation, MoComp, Residual Motion Errors, Airborne SAR, Phase Gradient Autofocus, PGA, Eigenvector Method, Maximum Likelihood Estimation. [bibtex-entry]


  33. Stefan Buckreuss. Motion errors in an airborne synthetic aperture radar system. European Transactions on Telecommunications, 2(6):655-664, 1991. Keyword(s): SAR Processing, Airborne SAR, Motion Compensation, MoComp, motion errors. [Abstract] [bibtex-entry]


  34. João Moreira. A New Method Of Aircraft Motion Error Extraction From Radar Raw Data For Real Time Motion Compensation. IEEE Transactions on Geoscience and Remote Sensing, 28(4):620-626, July 1990. Keyword(s): SAR Processing, Autofocus, Motion Compensation, MoComp, Residual Motion Errors, Airborne SAR, ESAR. [Abstract] [bibtex-entry]


  35. D. Blacknell, A. Freeman, S. Quegan, I.A. Ward, I.P. Finley, C.J. Oliver, R.G. White, and J.W. Wood. Geometric accuracy in airborne SAR images. Aerospace and Electronic Systems, IEEE Transactions on, 25(2):241-258, March 1989. Keyword(s): SAR Processing, Airborne SAR, Motion Compensation, Motion Errors, Residual Motion Errors, aircraft instrumentation, microwave imaging, position measurement, radar, X-band, airborne SAR images, autofocus, azimuth processing, azimuthal positioning accuracy, defocusing, geometric accuracy, range positioning accuracy, synthetic aperture radar. [Abstract] [bibtex-entry]


Conference articles

  1. Roberto Coscione, Irena Hajnsek, and Othmar Frey. An experimental car-borne SAR System: measurement setup and positioning error analysis. In Proc. IEEE Int. Geosci. Remote Sens. Symp., pages 6364-6367, 2018. Keyword(s): SAR Processing, Time-Domain Back-Projection, TDBP, dechirp-on-receive, FMCW, Frequency-modulated continous wave, Ground-based SAR, car-borne SAR, CARSAR, InSAR, DInSAR, geophysical techniques, ground-based SAR system, radar interferometry, synthetic aperture radar, GAMMA Portable Radar Interferometer (GPRI), GPRI, GPRI-II, interferometric technique, Coherence, Correlation, Interferometry, agile platform, airborne SAR, Inertial Naviation System (INS), Global Navigation Satellite System (GNSS), INS/GNSS, iMAR. [Abstract] [bibtex-entry]


  2. O.O. Bezvesilniy, I. M. Gorovyi, and D. M. Vavriv. Estimation of phase errors in SAR data by Local-Quadratic map-drift autofocus. In Proc. Int. Radar Symp., pages 376-381, 2012. Keyword(s): SAR Processing, Autofocus, SAR Autofocus, MoComp, Motion Compensation, Map-Drift Autofocus, airborne radar, radar imaging, synthetic aperture radar, SAR data, SAR images, X-band airborne SAR system, arbitrary residual phase error, local-quadratic map-drift autofocus, phase error estimation, quadratic errors, small data blocks, uncompensated phase errors, Antennas, Azimuth, Bandwidth, Doppler effect, Measurement uncertainty, Radar, Trajectory, autofocus, map-drift, motion compensation, motion errors, synthetic aperture radar. [Abstract] [bibtex-entry]


  3. Michael Brandfass and Luis Fernando Lobianco. Modified Fast Factorized Backprojection as Applied to X-Band Data for Curved Flight Paths. In European Conference on Synthetic Aperture Radar (EUSAR), pages 4, June 2008. VDE Verlag GmbH. Keyword(s): SAR Processsing, Time-Domain Back-Projection, TDBP, Back-Projection, Fast Factorized Back-Projection, FFBP, Fast Back-Projection, Synthetic Aperture Radar (SAR), motion compensation, tomography, Airborne SAR, X-Band, Motion Compensation, MoComp, Non-Linear SAR, Non-Linear Flight Tracks. [Abstract] [bibtex-entry]


  4. Hubert M. J. Cantalloube, Élise Colin-Koeniguer, and Hélène Oriot. High resolution SAR imaging along circular trajectories. In IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007, pages 850-853, July 2007. Keyword(s): SAR Processing, Autofocus, Phase Gradient Autofocus, PGA, Autofocus by Deterministic Trajectory Triangulation Technique, data acquisition, Motion Compensation, MoComp, Residual Motion Errors, radar antennas, radar polarimetry, remote sensing by radar, synthetic aperture radar, L-band radar, P-band radar, Sweden, X-band sensor, Airborne SAR, aircraft attitude fluctuation, circular trajectories, Non-Linear Flight Track, high resolution SAR imaging, joint FOI-ONERA campaign, narrower antenna pattern, polarimetric full circle radar acquisition, steerable antenna. [Abstract] [bibtex-entry]


  5. Karlus A. Câmara de Macedo, Rolf Scheiber, and Alberto Moreira. An autofocus approach for residual motion errors with application to airborne repeat-pass SAR interferometry. In IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2007, Barcelona, Spain, pages 4886 - 4889, July 2007. Keyword(s): SAR Processing, Autofocus, Residual Motion Errors, WPCA, Weighted PCA, Weighted Phase Curvature Autofocus, Phase Curvature Autofocus, PCA, Phase Gradient Autofocus, PGA, Repeat-Pass Interferometry, Interferometry, E-SAR, airborne SAR, Baseline Calibration, Tomography, SAR Tomography. [Abstract] [bibtex-entry]


  6. Pau Prats, Christian Andres, Rolf Scheiber, Karlus A. Câmara de Macedo, Jens Fischer, and Andreas Reigber. Glacier displacement field estimation using airborne SAR interferometry. In IEEE International Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007., pages 2098-2101, July 2007. Keyword(s): SAR Processing, SAR interferometry, InSAR, DInSAR, Spectral Diversity, Residual Motion Errors, Motion Compensation, MoComp, Airborne SAR, ESAR, airborne radar, glaciology, hydrological techniques, radar interferometry, synthetic aperture radar2D displacement map, Aletsch glacier, E-SAR, Experimental SAR, German Aerospace Center, Swiss Alps, across-track displacement, airborne SAR data, airborne, along-track displacement, extended multisquint approach, glacier displacement field estimation, slant-range geometry. [Abstract] [bibtex-entry]


  7. Rolf Scheiber, Pau Prats, Matteo Nannini, Karlus A. Câmara de Macedo, Christian Andres, Jens Fischer, and Ralf Horn. Advances in airborne SAR interferometry using the experimental SAR system of DLR. In European Radar Conference, EuRAD 2007., 2007. Keyword(s): SAR Processing, SAR Tomography, Tomography, InSAR, Interferometry, PTA, SATA, Residual Motion Errors, Motion Compensation, DInSAR, Differential InSAR, Differential Interferometry, E-SAR. [Abstract] [bibtex-entry]


  8. Karlus A. Câmara de Macedo, Rolf Scheiber, and Alberto Moreira. First Evaluations of Airborne InSAR Time-Series. In Proc. of EUSAR 2006 - 6th European Conference on Synthetic Aperture Radar, 2006. Keyword(s): SAR Processing, PSI, Persistent Scatterer Interferometry, Differential SAR Interferometry, Permanent Scatterers, Phase Gradient Autofocus, PS-PGA, Autofocus, Motion Compensation, Residual Motion Error, Repeat-Pass Interferometry, Phase Calibration, Baseline Calibration, Tomographic Baseline Calibration, Airborne SAR, E-SAR. [Abstract] [bibtex-entry]


  9. P. Prats, A. Reigber, Jordi J. Mallorqui, P. Blanco, and A. Moreira. Estimation of the Deformation Temporal Evolution Using Airborne Differential SAR Interferometry. In Geoscience and Remote Sensing Symposium, 2006. IGARSS 2006. IEEE International Conference on, pages 1894-1897, July 2006. Keyword(s): SAR Processing, D-InSAR, ESAR, Airborne SAR, L-Band, differential interferometry, Interferometry, Motion Compensation, RME, Residual Motion Errors, deformation measurement. [bibtex-entry]


  10. X. Zheng, W. Yu, and Z. Li. A Novel Algorithm for Wide Beam SAR Motion Compensation Based on Frequency Division. In IEEE International Geoscience and Remote Sensing Symposium, 2006. IGARSS 2006., pages 3160-3163, August 2006. Keyword(s): SAR Processing, Motion Compensation, MoComp, P-Band, Wide Beamwidth, Airborne SAR, Frequency Division, Frequency-Division Motion Compensation, FD-MOCO. [Abstract] [bibtex-entry]


  11. Karlus A. Câmara de Macedo, Christian Andres, and Rolf Scheiber. On the requirements of SAR processing for airborne differential interferometry. In Proc. IEEE Int. Geosci. Remote Sens. Symp., volume 4, pages 2693-2696, July 2005. Keyword(s): SAR Processing, PTA-MoComp, Postprocessing, Motion Compensation, Topography-Based Motion Compensation, Chirp Scaling Algorithm, Extended Chirp Scaling Algorithm, fast Fourier transform-based postprocessing methodology, FFT, D-InSAR, German Aerospace Center, DLR, airborne repeat-pass interferometry, differential interferometry, geometric fidelity, motion errors, phase accuracy, residual phase errors, topographic heights, Topography, DEM, Terrain, wide beamwidth, Airborne SAR, ESAR. [Abstract] [bibtex-entry]


  12. Armin W. Doerry. Autofocus correction of SAR images exhibiting excessive residual migration. In Robert N. Trebits and James L. Kurtz, editors, Proceedings of SPIE Vol. 5788, Radar Sensor Technology IX, volume 5788, pages 34-45, 2005. SPIE. Keyword(s): SAR Processing, Autofocus, Phase Gradient Autofocus. [Abstract] [bibtex-entry]


  13. V. C. Koo, T. S. Lim, and H. T. Chuah. A Comparison of Autofocus Algorithms for SAR Imagery. In Progress In Electromagnetics Research Symposium, volume 1, Hangzhou, China, pages 16-9, 2005. Keyword(s): SAR Processing, Autofocus, Motion Compensation, MoComp, Residual Motion Errors, Comparion of Algorithms, Comparison of Autofocus Algorithms, Airborne SAR, Phase Gradient Autofocus, PGA, Eigenvector Method, Maximum Likelihood Estimation. [Abstract] [bibtex-entry]


  14. A. Reigber, P. Prats, and J. J. Mallorqui. Refined estimation of time-varying baseline errors in airborne SAR interferometry. In Geoscience and Remote Sensing Symposium, 2005. IGARSS '05. Proceedings. 2005 IEEE International, volume 7, pages 4799-4802, July 2005. Keyword(s): SAR Processing, Airborne SAR, calibration, Interferometry, L-Band, Baseline refinement, interferometry, InSAR, Motion Compensation, repeat-pass interferometry, Residual Motion Errors, RME, Squinted SAR, Multi-Squint Processing. [bibtex-entry]


  15. Emmanouil Alivizatos, Athanasios Potsis, Andreas Reigber, Alberto Moreira, and Nikolaos K. Uzunoglou. SAR Processing with Motion Compensation using the Extended Wavenumber Algorithm. In Proc. of EUSAR 2004 - 5th European Conference on Synthetic Aperture Radar, pages 157-160, 2004. Keyword(s): SAR Processing, omega-k, Range Migration Algorithm, Wavenumber Domain Algorithm, Extended omega-k, Extended Wavenumber Domain Algorithm, Motion Compensation, Squinted SAR, Airborne SAR. [Abstract] [bibtex-entry]


  16. Lam H. Nguyen, Marc Ressler, and Mehrdad Soumekh. Signal Processing and Image Formation Using Low-Frequency Ultra-Wideband Radar Data. In Russell S. Harmon, J. Thomas Broach, and John H. Holloway(Jr.), editors, Proceedings of SPIE: Detection and Remediation Technologies for Mines and Minelike Targets IX, volume SPIE 5415, pages 1053-1064, 2004. Keyword(s): SAR Processing, Ultra-Wideband SAR, Back-Projection, Wavefront Reconstruction, Wavenumber Domain Algorithm, omega-k, Image Formation, RFI Suppression, Digital Spotlighting. [Abstract] [bibtex-entry]


  17. A. Reigber, P. Prats, R. Scheiber, and J. J. Mallorqui. Options for high-precision motion compensation for airborne differential SAR interferometry. In Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International, volume 7, pages 4356-4358, July 2003. Keyword(s): SAR Processing, D-InSAR, InSAR, ESAR, Airborne SAR, L-Band, differential interferometry, Interferometry, Motion Compensation, RME, Residual Motion Errors, Spectral Diversity, Multi-Squint Processing, Digital Elevation Model, DEM. [bibtex-entry]


  18. Rolf Scheiber and V. M. Bothale. Application of Multi-Look Techniques for Interferometric SAR Data. In Proc. of EUSAR 2002 - 4th European Conference on Synthetic Aperture Radar, Cologne, Germany, pages 77-80, June 2002. Keyword(s): SAR Processing, Extended Chirp Scaling, ECS, Chirp Scaling, CS, Azimuth Focusing, Multi-Look Processing, Non-Linear Flight Paths, Non-Linear SAR, Interferometry, InSAR, E-SAR, Airborne SAR, SAR interferometry, azimuth registration, geophysical measurement technique, image registration, interferometric SAR, land surface, motion compensation, multi-look method, multi-pass airborne method, multilook method, radar remote sensing, residual motion errors, spectral domain multi-look approach, synthetic aperture radar, terrain mapping. [Abstract] [bibtex-entry]


  19. Rolf Scheiber and V.M. Bothale. Interferometric multi-look techniques for SAR data. In IEEE International Geoscience and Remote Sensing Symposium, IGARSS '02, volume 1, pages 173-175, 2002. Keyword(s): SAR Processing, Extended Chirp Scaling, ECS, Chirp Scaling, CS, Azimuth Focusing, Multi-Look Processing, Non-Linear Flight Paths, Non-Linear SAR, Interferometry, InSAR, E-SAR, Airborne SAR, airborne radar, geophysical signal processing, geophysical techniques, radar imaging, remote sensing by radar, synthetic aperture radar, terrain mapping, SAR interferometry, azimuth registration, geophysical measurement technique, image registration, interferometric SAR, land surface, motion compensation, multi-look method, multi-pass airborne method, multilook method, radar remote sensing, residual motion errors, spectral domain multi-look approach. [Abstract] [bibtex-entry]


  20. Richard Abrahamsson, Jian Li, Petre Stoica, and Gunnar Thordarson. Sensitivity of two autofocus algorithms to spatially variant phase errors. In E. G. Zelnio, editor, Proceedings of SPIE Vol. 5788, volume 4382 of Presented at the Society of Photo-Optical Instrumentation Engineers (SPIE) Conference, pages 29-40, August 2001. Keyword(s): SAR Processing, Phase Gradient Autofocus, PGA, AUTOCLEAN, CLEAN, Polar Format Algorithm, Autofocus, Residual Motion Errors, Motion Errors, Motion Compensation, MoComp, Motion Through Resolution Cells, Spatially Variant Phase Errors, Airborne SAR. [Abstract] [bibtex-entry]


  21. Rolf Scheiber and P. Robert. Origin and correction of phase errors in airborne repeat-pass SAR interferometry. In IEEE Int. Geosci. Remote Sens. Symp., volume 7, pages 3114-3116, Jul. 2001. Keyword(s): SAR Processing, SAR Interferometry, Phase Errors, Airborne SAR, E-SAR, DLR, geophysical techniques, terrain mapping, airborne radar, remote sensing by radar, synthetic aperture radar, motion error, geophysical measurement technique, land surface, terrain mapping, radar remote sensing, phase error, airborne radar, repeat pass method, SAR interferometry, InSAR, synthetic aperture radar, residual motion error, L-band, UHF, quantitative analysis, Error correction, Radar tracking, Radio interferometry, Space technology, Radio frequency, L-band, Aircraft, Global Positioning System, Geometry. [Abstract] [bibtex-entry]


  22. Guoyongmei, Chenhao, Hongwen, and Maoshiyi. Resample in the first order motion compensation of real-time SAR processor. In 5th International Conference on Signal Processing Proceedings, 2000. WCCC-ICSP 2000, volume 3, pages 1830-1833, 2000. Keyword(s): SAR Processsing, Airborne SAR, Motion Compensation, MoComp, airborne radar, error compensation, image sampling, motion compensation, radar imaging, real-time systems, synthetic aperture radarSAR image, azimuth focus, first order motion compensation, image defocus, image distortion, motion error model, phase errors, real-time SAR processor, resample problem, signal amplitude, synthetic aperture radar. [Abstract] [bibtex-entry]


  23. Carole E. Nahum. Autofocusing using multiscale local correlation. In Proc. SPIE, volume 3497, pages 21-30, 1998. Keyword(s): SAR Processing, Autofocus, SAR Autofocus, MoComp, Motion Compensation, Map-Drift Autofocus, airborne radar, radar imaging, synthetic aperture radar, SAR data, SAR images, X-band airborne SAR system, arbitrary residual phase error, local-quadratic map-drift autofocus, phase error estimation, quadratic errors, small data blocks, uncompensated phase errors, Antennas, Azimuth, Bandwidth, Doppler effect, Measurement uncertainty, Radar, Trajectory, autofocus, map-drift, motion compensation, motion errors, synthetic aperture radar. [Abstract] [bibtex-entry]


  24. Shunhua Wang and Xiaotao Huang. Autofocus techniques for reducing phase errors in UWB-SAR. In IEEE National Aerospace and Electronics Conference, NAECON 1997, volume 2, pages 1009-1014, July 1997. Keyword(s): SAR Processing, Autofocus, Phase Gradient Autofocus, PGA, Residual Motion Errors, UWB SAR. [bibtex-entry]


  25. B.L. Robertson and David C. Munson, Jr.. Motion errors in ISAR imaging of approaching targets. In Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on, volume 5, pages 449-452, April 1993. Keyword(s): ISAR. [bibtex-entry]


  26. Ralf Horn and Erich Meier. A Refined Procedure To Generate Calibrated Imagery From Airborne Synthetic Aperture Radar Data. In Geoscience and Remote Sensing Symposium, 1992. IGARSS '92. International, pages 406-408, 1992. Keyword(s): SAR Processing, AGC, Automatic Gain Control, STC, Sensitivity Time Control, Calibration, Radiometry, Radiometric Calibration, Radiometric Correction, APG, Antenna Gain Pattern, ESAR, E-SAR. [Abstract] [bibtex-entry]


Miscellaneous

  1. Andreas Reigber. Multimodale Verarbeitung hochauflösender SAR Daten, February 2008. Note: Habilitationsschrift an der Fakultät IV -Elektrotechnik un Informatik - der Technischen Universität Berlin. Keyword(s): SAR Processing, airborne SAR, omega-k, Range Migration Algorithm, Wave Number Domain Algorithm, Extended Chirp Scaling, ECS, SAR Interferometry, Interferometry, InSAR, Residual Motion Errors, Residual Errors, Motion Compensation, MoComp, PolInSAR, Polarimetry. [Abstract] [bibtex-entry]


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Last modified: Fri Feb 24 14:24:06 2023
Author: Othmar Frey, Earth Observation and Remote Sensing, Institute of Environmental Engineering, Swiss Federal Institute of Technology - ETH Zurich .

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