Reference : A TOPSAR Processor based on the Omega-K Algorithm: Evaluation with Sentinel-1 Data
Scientific congresses and symposiums : Paper published in a book
Physical, chemical, mathematical & earth Sciences : Earth sciences & physical geography
http://hdl.handle.net/2268/198104
A TOPSAR Processor based on the Omega-K Algorithm: Evaluation with Sentinel-1 Data
English
Kirkove, Murielle mailto [Université de Liège > > CSL (Centre Spatial de Liège) >]
Orban, Anne mailto [Université de Liège > > CSL (Centre Spatial de Liège) >]
De Rauw, Dominique mailto [Université de Liège > > CSL (Centre Spatial de Liège) >]
Barbier, Christian mailto [Université de Liège > > CSL (Centre Spatial de Liège) >]
Jun-2016
A TOPSAR Processor based on the Omega-K Algorithm: Evaluation with Sentinel-1 Data
Yes
International
978-380074228-8
EUSAR'16 Conference
June 06-09 2016
Hamburg
Germany
[en] Synthetic Apertur Radar (SAR) ; Terrain observation by Progressive Scans (TOPS) ; Sentinel-1 ; SAR focusing ; Omega-K processor
[en] This paper presents a processor for the TOPS (Terrain Observation by Progressive Scans) imaging mode. TOPS signals have two characteristics that make the use of Stripmap SAR processors inconvenient, i.e., azimuth frequency and azimuth time foldings. This paper describes a processor based on the Omega-K (Ω-k) algorithm, combined with pre-processing by frequency unfolding and post-processing by time unfolding. Raw data acquired by Sentinel-1 have been used to assess the quality of image reconstruction
http://hdl.handle.net/2268/198104

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