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Proceedings Paper

Corner reflector based X-band DInSAR experiment over Jharia Coal Field, India
Author(s): Tapas Kumar Dey; Kousik Biswas; Debashish Chakravarty; Arundhati Misra
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Paper Abstract

Differential Interferometric Synthetic Aperture Radar (DInSAR) is considered to be one of the most accurate geodetic techniques for monitoring Earth's surface change phenomena. Corner reflectors (CR) are widely used to validate the DInSAR generated deformation results because of their better phase stability and higher radar cross-section. A controlled experiment has been performed for carrying out a sensitivity analysis of DInSAR technique with the controlled vertical movement of CR in between two COSMO-SkyMed tandem passes over Jharia Coal Field. From the results, it has been observed that CR-based DInSAR experiment followed the similar displacement trend with a maximum of 10% error limit.

Paper Details

Date Published: 7 October 2019
PDF: 7 pages
Proc. SPIE 11155, Image and Signal Processing for Remote Sensing XXV, 111551U (7 October 2019);
Show Author Affiliations
Tapas Kumar Dey, Univ. of Engineering and Management (India)
Kousik Biswas, Indian Institute of Technology Kharagpur (India)
Debashish Chakravarty, Indian Institute of Technology Kharagpur (India)
Arundhati Misra, Space Applications Ctr. (India)


Published in SPIE Proceedings Vol. 11155:
Image and Signal Processing for Remote Sensing XXV
Lorenzo Bruzzone; Francesca Bovolo, Editor(s)

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