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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bonano, M. Pepe, A. Euillades, L.D. Sansosti, E. Berardino, P. Lanari, R. |
| Copyright Year | 2009 |
| Description | Author affiliation: Instituto CEDIAC, Facultad de Ingeniería, Universidad Nacional de Cuyo, cc 405, Mendoza, Argentina (Euillades, L.D.) || IREA - CNR, via Diocleziano 328, 80124 Napoli, Italy (Bonano, M.; Pepe, A.; Sansosti, E.; Berardino, P.; Lanari, R.) |
| Abstract | We extend the Small BAseline Subset (SBAS) algorithm to generate deformation time-series from SAR data acquired by the Canadian Space Agency (CSA) RADARSAT-1 sensor. The proposed approach is mostly oriented to the investigation of large scale deformation events with relatively low spatial resolutions (of about 100}100 m), and is based on the use of conventional multi-look interferograms with small temporal and spatial baseline separations. With respect to the original SBAS approach, several improvements are required to take into account the inaccuracies on the knowledge of the RADARSAT-1 orbital parameters, and of the significant fluctuations of the dop-pler centroid values over each single SAR scene. This work is aimed to present the first results achieved by applying the implemented RADARSAT-1 SBAS processing chain to an archive of SAR scenes, acquired in the time interval from 2000 to 2003 over, and relevant to the Hawaii Island area. The presented results markedly confirm the effectiveness of the implemented RADARSAT-1 SBAS processing chain. |
| File Size | 356682 |
| File Format | |
| ISBN | 9781424433940 |
| DOI | 10.1109/IGARSS.2009.5417516 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-07-12 |
| Publisher Place | South Africa |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Time series analysis Algorithm design and analysis Synthetic aperture radar Layout Fluctuations Large-scale systems Spatial resolution Synthetic aperture radar interferometry Remote sensing Earth RADARSAT-1 Differential SAR Interferometry SBAS |
| Content Type | Text |
| Resource Type | Article |
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