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| Presentation | 2008-11-25 15:30 A Regression Model Based on Second Intensity Moment for Estimating Coniferous Tree Biomass from High-Resolution L-band Cross-Polarized Pi-SAR Data Haipeng Wang (Fudan Univ.), Kazuo Ouchi (National Defense Academy)  SANE2008-79 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Results are described on the regression analysis between the coniferous tree biomass and the second intensity moment of the L-band high-resolution cross-polarized synthetic aperture radar (SAR) images. From the regression analysis, the moment-based model for estimating tree biomass was developed and its accuracy was tested. The SAR data were acquired by the airborne polarimetric interferometric SAR (Pi-SAR) developed jointly by the National Institute of Information and Communications Technology (NICT) and the Japan Aerospace Exploration Agency (JAXA) over the Tomakomai national forests in Hokkaido, Japan. The comparison of the tree biomass values estimated by the model function and those measured by the field survey showed the average measurement accuracy of 85% for individual forest stands, which is similar to the accuracy (86%) of the previous K-distribution model. The moment model is robust and does not require any specific probability density function (pdf) that fits to the image texture. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | second intensity moment / coniferous tree biomass / SAR / statistical analysis / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 318, SANE2008-79, pp. 89-94, Nov. 2008. | |
| Paper # | SANE2008-79 | |
| Date of Issue | 2008-11-17 (SANE) | |
| ISSN | Print edition: ISSN 0913-5685 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 | SANE2008-79 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2008-11-24 - 2008-11-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ba-Da-Guan Hotel, Qingdao |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WSANE 2008 (Workshop for Space, Aeronautical and Navigational Electronics) |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2008-11-SANE |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Regression Model Based on Second Intensity Moment for Estimating Coniferous Tree Biomass from High-Resolution L-band Cross-Polarized Pi-SAR Data |
| Sub Title (in English) | |
| Keyword(1) | second intensity moment |
| Keyword(2) | coniferous tree biomass |
| Keyword(3) | SAR |
| Keyword(4) | statistical analysis |
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| 1st Author's Name | Haipeng Wang |
| 1st Author's Affiliation | Fudan University (Fudan Univ.) |
| 2nd Author's Name | Kazuo Ouchi |
| 2nd Author's Affiliation | National Defense Academy (National Defense Academy) |
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| Speaker | Author-1 |
| Date Time | 2008-11-25 15:30:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2008-79 |
| Volume (vol) | vol.108 |
| Number (no) | no.318 |
| Page | pp.89-94 |
| #Pages | 6 |
| Date of Issue | 2008-11-17 (SANE) |
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