Abstract
In this paper, the time series multi-image stack processing technique is implemented based on the ERS-1, ERS-2 SAR data set of cities of Las Vegas in America. A single master approach is used in the stack data processing based on the permanent scatterers processing technique invented by Ferretti et al. [1,2]. After the differential phase model establishment and stable points selection, linear subsidence velocity and digital elevation model errors are estimated, non-linear subsidence velocity and atmospheric artifacts related to each SAR acquisition are separated, so a land subsidence history covering all the SAR data acquisitions in each city can be achieved. In our research, more test data in cities of China will be implemented in the next step.
Original language | English |
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Title of host publication | International Geoscience and Remote Sensing Symposium (IGARSS) |
Place of Publication | Piscataway |
Publisher | SPIE |
Pages | 4590-4592 |
Number of pages | 3 |
Volume | 8 |
ISBN (Print) | 0-7803-9050-4, 9780780390508 |
DOIs | |
Publication status | Published - 2005 |
Event | 2005 IEEE International Geoscience and Remote Sensing Symposium - Seoul, Seoul, Korea, Republic of Duration: 25 Jul 2005 → 29 Jul 2005 |
Conference
Conference | 2005 IEEE International Geoscience and Remote Sensing Symposium |
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Abbreviated title | IGARSS 2005 |
Country/Territory | Korea, Republic of |
City | Seoul |
Period | 25/07/05 → 29/07/05 |
Keywords
- Land subsidence
- Phase model
- Time series InSAR data