@techreport{oai:jaxa.repo.nii.ac.jp:00004512, author = {Wu, Jicang and Zhang, Lina and Ban, Baosong and Li, Tao and Xu, Caijun and Wen, Yamao}, month = {}, note = {The Advanced Land Observing Satellite (ALOS) PALSAR data is used to take two pass interferometry for extraction of ground subsidence in Shanghai China. At first a set of two pass interferometry with baseline less than 1km are taken and corresponding coherence factor are used to indentify persistent scatterers (PS) so as to form a time series of differential phase of every PSs. A linear subsidence model is applied at all PS points and the subsidence rates of all PSs are obtained through a stacking of the time series. The obtained subsidence rates are calibrated with existing leveling results and show a good agreement with the leveling. In addition, a strip area including the Shanhai maglev line is chosen for similar DInSAR processing to extract ground subsidence nearby., 形態: カラー図版あり, 形態: DVD-ROM1枚, Physical characteristics: Original contains color illustrations, Note: One DVD-ROM, 資料番号: AA0065135042, レポート番号: JAXA-SP-11-007E}, title = {DINSAR EXPERIMENTS FOR SHANGHAI GROUND SUBSIDENCE MONITORING BY USING ALOS PALSAR DATA}, year = {2011} }