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Ground displacement measurement of the 2013 M7.7 and M6.8 Balochistan Earthquake with TerraSAR-X ScanSAR data

Yague-Martinez, Nestor and Fielding, Eric and Haghshenas Haghighi, Mahmud and Cong, Xiaoying and Motagh, Mahdi and Steinbrecher, Ulrich and Eineder, Michael and Fritz, Thomas (2014) Ground displacement measurement of the 2013 M7.7 and M6.8 Balochistan Earthquake with TerraSAR-X ScanSAR data. In: Proceedings of 2014 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 950-953. IEEE Xplore. IGARSS 2014, 13-18 July 2014, Montreal, Canada. DOI: 10.1109/IGARSS.2014.6946583

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Official URL: http://www.igarss2014.org/Papers/ViewPapers_MS.asp?PaperNum=3195

Abstract

This paper addresses the November 2013 Balochistan Earthquake. A co-seismic TerraSAR-X pair acquired in wide-swath ScanSAR mode has been used to derive two-dimensional deformation measurements (radar line-of-sight and azimuth direction) of the eastern part of the main M7.7 earthquake and the large M6.8 aftershock by correlating SAR amplitude images. Atmospheric and solid Earth tide corrections have been considered to achieve accuracy in the order of several centimeters. Correlation measurements from Landsat-8 images have been additionally estimated. The intention is to isolate vertical and horizontal components in order to obtain three-dimensional deformation measurements. Interferometric processing issues of ScanSAR data for non-stationary scenarios, specifically co-registration, are additionally discussed.

Item URL in elib:https://elib.dlr.de/92997/
Document Type:Conference or Workshop Item (Speech)
Title:Ground displacement measurement of the 2013 M7.7 and M6.8 Balochistan Earthquake with TerraSAR-X ScanSAR data
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Yague-Martinez, NestorNestor.Yague (at) dlr.deUNSPECIFIED
Fielding, EricEric.J.Fielding (at) jpl.nasa.govUNSPECIFIED
Haghshenas Haghighi, Mahmudmahmud (at) gfz-potsdam.deUNSPECIFIED
Cong, Xiaoyingxiao.cong (at) dlr.deUNSPECIFIED
Motagh, Mahdimotagh (at) gfz-potsdam.deUNSPECIFIED
Steinbrecher, UlrichUlrich.Steinbrecher (at) dlr.deUNSPECIFIED
Eineder, Michaelmichael.eineder (at) dlr.deUNSPECIFIED
Fritz, Thomasthomas.fritz (at) dlr.deUNSPECIFIED
Date:2014
Journal or Publication Title:Proceedings of 2014 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1109/IGARSS.2014.6946583
Page Range:pp. 950-953
Publisher:IEEE Xplore
Status:Published
Keywords:Earthquakes, InSAR, correlation, Balochistan, ScanSAR.
Event Title:IGARSS 2014
Event Location:Montreal, Canada
Event Type:international Conference
Event Dates:13-18 July 2014
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Projekt TanDEM-X
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Remote Sensing Technology Institute > SAR Signal Processing
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Yague-Martinez, Nestor
Deposited On:03 Dec 2014 10:55
Last Modified:31 Jul 2019 19:50

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