NDLI: Landslide monitoring with spotlight TerraSAR-X DATA

Content Provider	IEEE Xplore Digital Library
Author	Iglesias, R. Monells, D. Centolanza, G. Mallorqui, J.J. Fabregas, X. Aguasca, A.
Copyright Year	2012
Description	Author affiliation: Universitat Politècnica de Catalunya (UPC), Spain (Iglesias, R.; Monells, D.; Centolanza, G.; Mallorqui, J.J.; Fabregas, X.; Aguasca, A.)
Abstract	This paper aims to demonstrate that radar-based remote sensing techniques can be as effective as the conventional geotechnical ones for the detection and monitoring of well suited areas. Many of the high mountain landslides are vegetated areas that decorrelate faster at X-band. As in these scenarios the number of coherent scatterers is low and, in addition, the area of interest is usually small, the processing can be benefited of the usage of high-resolution data. This will maximize the chances of detecting persistent scatters coming from both natural targets and man-made structures. The high resolution Spotlight mode of TerraSAR-X is thus the perfect choice as it offers a fine resolution. On the other hand, its 11 days of revisit time and X-band carrier allows the monitoring of small variations in the landslide trend and deal with its variable dynamics.
Starting Page	1298
Ending Page	1301
File Size	2942841
Page Count	4
File Format	PDF
ISBN	9781467311601
ISSN	21536996
e-ISBN	9781467311595
e-ISBN	9781467311588
DOI	10.1109/IGARSS.2012.6351300
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-22
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Terrain factors Azimuth Synthetic aperture radar Monitoring Doppler effect Image resolution Remote sensing GB-SAR Landslide DInSAR Spotlight TerraSAR-X
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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