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Paper Abstract and Keywords
Presentation 2023-03-02 15:00
Detection of Damaged Area caused by Earthquake based on Seven-Component Scattering Power Decomposition of Fully Polarimetric SAR
Momoko Sumida, Fang Shang, Noto Kishi (UEC) SANE2022-102
Abstract (in Japanese) (See Japanese page) 
(in English) Algorithm on detecting damaged area caused by earthquake by using synthetic aperture radar is highly expected. However, since the scattering mechanism of man-made area is complex, developing such algorithm is still difficult. The latest data interpretation algorithm, i.e., seven-component scattering power decomposition shows higher performance on distinguishing building areas from vegetation areas, and can provide more sufficient scattering information. Therefore, it is possible to be effective for detecting the damaged area. In this study, using ALOS2-PALSAR2 data of Mashiki-machi and Kumamoto area, which was damaged by the Kumamoto Earthquake, we quantified the changes in the 7 components, and proposed and verified the damaged area detecting method.
Keyword (in Japanese) (See Japanese page) 
(in English) Fully Polarimetric SAR / Seven-Component Scattering Power Decomposition / a method for deciding the scale of damaged area / / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 408, SANE2022-102, pp. 19-24, March 2023.
Paper # SANE2022-102 
Date of Issue 2023-02-23 (SANE) 
ISSN Online edition: ISSN 2432-6380
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee SANE SAT  
Conference Date 2023-03-02 - 2023-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To SANE 
Conference Code 2023-03-SANE-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Detection of Damaged Area caused by Earthquake based on Seven-Component Scattering Power Decomposition of Fully Polarimetric SAR 
Sub Title (in English)  
Keyword(1) Fully Polarimetric SAR  
Keyword(2) Seven-Component Scattering Power Decomposition  
Keyword(3) a method for deciding the scale of damaged area  
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1st Author's Name Momoko Sumida  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Fang Shang  
2nd Author's Affiliation The University of Electro-Communications (UEC)
3rd Author's Name Noto Kishi  
3rd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2023-03-02 15:00:00 
Presentation Time 20 minutes 
Registration for SANE 
Paper # SANE2022-102 
Volume (vol) vol.122 
Number (no) no.408 
Page pp.19-24 
#Pages
Date of Issue 2023-02-23 (SANE) 


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