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Three-Dimensional SAR Focusing via Compressive Sensing: The Case Study of Angel Stadium
- Source :
- IEEE Geoscience and Remote Sensing Letters. 9:759-763
- Publication Year :
- 2012
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2012.
-
Abstract
- Recently, a synthetic aperture radar (SAR) tomograhic focusing method based on compressive sensing was proposed. This focusing method can reduce the required number of measurements and achieve satisfying elevation resolving ability. First, we briefly review this novel focusing method and prove the applicability of compressed sensing (CS) for SAR tomography theoretically using the latest improvement of CS. Then, we apply this focusing method to the 3-D reconstruction of Angel Stadium with Envisat-ASAR data. Both the theoretical analysis and satisfying results of real data processing confirmed the applicability of this SAR tomograhic focusing method.
- Subjects :
- Synthetic aperture radar
business.industry
Computer science
Iterative reconstruction
Geotechnical Engineering and Engineering Geology
Compressed sensing
Computer vision
Tomography
Artificial intelligence
Electrical and Electronic Engineering
business
Image resolution
Sparse matrix
Remote sensing
Subjects
Details
- ISSN :
- 15580571 and 1545598X
- Volume :
- 9
- Database :
- OpenAIRE
- Journal :
- IEEE Geoscience and Remote Sensing Letters
- Accession number :
- edsair.doi...........d2556b1b064d13d7a5d813e6472c5c9b