Topographic Correction for ALOS PALSAR Interferometry
نویسندگان
چکیده
منابع مشابه
Radar Interferometry for Ground Subsidence Monitoring Using Alos Palsar Data
This paper describes the results using data from ALOS and ENVISAT satellites for the purpose of subsidence monitoring over underground coal mine sites in the state of New South Wales, Australia, using the differential interferometric synthetic aperture radar (DInSAR) technique. The quality of the mine subsidence monitoring results is mainly constrained by the noise due to the spatial and tempor...
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ScanSAR is a type of SAR imaging technology, in which SAR switches its antenna look angle cyclically to cover several subswaths and therefore to achieve a very wide coverage. Compared with the conventional stripmap mode, ScanSAR has lots of advantages due to its wide swath coverage and moderate resolution. The disastrous Wenchuan earthquake happened on May 12, 2008 caused large scale land defor...
متن کاملAlos Palsar Verification Processor
This paper presents a verification processor, developed under ESA contract, for the generation of polarimetric, interferometric and polarimetric-interferometric geocoded products derived from SAR data obtained from the ALOS PALSAR instrument. The processor, developed with a modular approach, contains the following main elements: Phase-preserving fine resolution processor; Phase-preserving ScanS...
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The Advanced Land Observing Satellite-2 (ALOS-2, “DAICHI-2”) has been observing Nepal with the Phased Array type L-band Synthetic Aperture Radar-2 (PALSAR-2) in response to an emergency request from Sentinel Asia related to the Mw 7.8 Gorkha earthquake on April 25, 2015. PALSAR-2 successfully detected not only avalanches and local crustal displacements but also continental-scale deformation. Es...
متن کاملBurst Misalignment Evaluation for ALOS-2 PALSAR-2 ScanSAR-ScanSAR Interferometry
This paper reports the validation results of burst misalignment for ScanSAR-ScanSAR interferometry of the Phased Array-type L-band Synthetic Aperture Radar-2 (PALSAR-2) aboard the Advanced Land Observing Satellite-2 (ALOS-2, “DAICHI-2”). After the internal software modification on 8 February 2015, ALOS-2 ScanSAR observation mode archives have been available for use in interferometric analysis, ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Geoscience and Remote Sensing
سال: 2010
ISSN: 0196-2892,1558-0644
DOI: 10.1109/tgrs.2010.2043739