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| Presentation | 2021-11-04 15:50 [Invited Lecture] On fundamental of scattering power decomposition using polarimetric SAR data Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada (Niigata Unv.)  EMT2021-35 Link to ES Tech. Rep. Archives: EMT2021-35 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this report, we introduce the model-based scattering power decomposition method. It is a polarimetric analysis method and widely used in the field of utilization of polarimetric SAR data. Firstly, three-component decomposition, which was proposed for the first time by Freeman and Durden in 1998, is explained. By using the decomposition, the total scattered power can be decomposed into volume scattering, surface scattering, and double bounce scattering. The strong and weak points of the decomposition are made clear, and various solutions are shown to overcome the weak points. Four-component (and multi-component) decomposition and NonNegative Eigenvalue Decomposition (NNED) are also presented as the useful methods for improving or resolving the problems of the Freemans' decomposition. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | radar polarimetry / polarimetric SAR / scattering power decomposition / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 226, EMT2021-35, pp. 36-40, Nov. 2021. | |
| Paper # | EMT2021-35 | |
| Date of Issue | 2021-10-28 (EMT) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
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) | |
| Download PDF | EMT2021-35 Link to ES Tech. Rep. Archives: EMT2021-35 |
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| Conference Information | |
| Committee | EMT IEE-EMT |
| Conference Date | 2021-11-04 - 2021-11-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electromagnetic Theory, etc. |
| Paper Information | |
| Registration To | EMT |
| Conference Code | 2021-11-EMT-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On fundamental of scattering power decomposition using polarimetric SAR data |
| Sub Title (in English) | |
| Keyword(1) | radar polarimetry |
| Keyword(2) | polarimetric SAR |
| Keyword(3) | scattering power decomposition |
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| 1st Author's Name | Ryoichi Sato |
| 1st Author's Affiliation | Niigata University (Niigata Unv.) |
| 2nd Author's Name | Yoshio Yamaguchi |
| 2nd Author's Affiliation | Niigata University (Niigata Unv.) |
| 3rd Author's Name | Hiroyoshi Yamada |
| 3rd Author's Affiliation | Niigata University (Niigata Unv.) |
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| Speaker | Author-1 |
| Date Time | 2021-11-04 15:50:00 |
| Presentation Time | 25 minutes |
| Registration for | EMT |
| Paper # | EMT2021-35 |
| Volume (vol) | vol.121 |
| Number (no) | no.226 |
| Page | pp.36-40 |
| #Pages | 5 |
| Date of Issue | 2021-10-28 (EMT) |
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