Paper Info
Title
Estimation of three-dimensional crustal movements from mutli-temporal TerraSAR-X intensity images
Abstract
A method for capturing the two-dimensional (2D) surface movements from two temporal TerraSAR-X (TSX) intensity images has been proposed by the authors in previous research. However, it is impossible to detect the three-dimensional (3D) actual displacement from one pair of TSX images. Hence, three pairs of TSX images taken in ascending and descending paths were used to estimate 3D crustal movements in this study. First, the 2D crustal movements due to the 2011 Tohoku earthquake were detected from the three sets respectively. The relationship between the 3D actual displacement and 2D converted movement in SAR images was derived according to the observation model and shooting condition of the SAR sensor. Then the absolute 3D movements were estimated by the combination of the detected 2D movements that occurred within a short time interval. The results were verified by the GEONET observation records.
Year
DOI
Venue
2013
10.1109/IGARSS.2013.6721248
IGARSS
Keywords
Field
DocType
synthetic aperture radar,descending path,ascending path,image processing,multitemporal terrasar-x intensity images,geomorphology,sar sensor,china,absolute 3d movements,2d converted movement,3d crustal movements,2d surface movements,tohoku earthquake,earthquakes,remote sensing by radar,observation model,geophysics,earthquake,3d actual displacement,earth crust,geonet observation records,shooting condition,radar imaging,regression analysis,vectors,global positioning system,estimation
Radar imaging,Synthetic aperture radar,Remote sensing,Geology,Earth crust,Geodesy
Conference
ISSN
ISBN
Citations 
2153-6996
978-1-4799-1114-1
0
PageRank 
References 
Authors
0.34
1
4
Name
Order
Citations
PageRank
Wen Liu18619.59
Fumio Yamazaki213521.69
Takashi Nonaka301.35
Tadashi Sasagawa400.34