Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2007.10a
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- Pages.138-141
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- 2007
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- 1226-9743(pISSN)
DEFORMATION ANALYSIS IN URBAN AREAS USING PERSISTENT SCATTERER
- Kim, Sang-Wan (Dept. of Geoinformation Engineering, Sejong University) ;
- Baek, Jin (Dept. of Geoinformation Engineering, Sejong University) ;
- Park, Hyuck-Jin (Dept. of Geoinformation Engineering, Sejong University)
- Published : 2007.10.31
Abstract
The permanent scatterer SAR interferometry (PSInSAR) technique has been developed more recently and has been applied to monitor slow but consistent ground subsidence. Since PSInSAR has the advantages in terms of baseline and temporal decorrelation, PSInSAR technique using X-band may also provide useful information about a ground deformation in detail. We developed our codes for a persistent scatterer analysis, and then apply to ERS-1/2 C-band data over Las Vegas in order to validate our new developed algorithm. Based on this test, PS technique using X-band observation such as TerraSAR-X or KOMSAT 5 will be developed.