DocumentCode :
2662811
Title :
Classification of stricken residential houses by the mid niigata prefecture earthquake based on POLSAR image analysis
Author :
Sato, Ryoichi ; Soma, Koji ; Yajima, Yuki ; Yamaguchi, Yoshio ; Yamada, Hiroyoshi
Author_Institution :
Niigata Univ., Niigata
fYear :
2007
fDate :
23-28 July 2007
Firstpage :
200
Lastpage :
203
Abstract :
This report attempts to apply a hybrid classification technique based on POLSAR image analysis to detect the man- made residential houses in a local mountainous area stricken by the Mid Niigata Prefecture Earthquake. The present hybrid scheme includes the scattered power decomposition method based on physical scattering nature and the scattering feature extraction method using polarimetric correlation coefficient. From the results of the image analysis for actual POLSAR data, it is verified that the present hybrid scheme provides us accurate classification of the man-made targets even in the severe mountainous
Keywords :
building; earthquakes; feature extraction; image classification; radar polarimetry; remote sensing by radar; synthetic aperture radar; POLSAR image analysis; image classification; local mountainous area; man-made targets; mid Niigata Prefecture earthquake; polarimetric correlation coefficient; scattered power decomposition; scattering feature extraction; stricken residential houses; Cities and towns; Earthquake engineering; Educational technology; Feature extraction; Humans; Image analysis; Large-scale systems; Power engineering and energy; Radar scattering; Terrain factors; POLSAR; man-made target classification in stricken area; polarimetric correlation coefficient; scattered power decomposition;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
Type :
conf
DOI :
10.1109/IGARSS.2007.4422764
Filename :
4422764
Link To Document :
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