Paper Abstract and Keywords |
Presentation |
2021-11-12 12:50
Vegetation Height Estimation: Four-Stage Inversion Algorithm for GRVoG-vtd Model Cheng Xing, Tao Zhang, Hongmiao Wang, Liang Zeng (Tsinghua Univ.(THU)), Junjun Yin (Univ. of Sci. and Tech. Beijing(USTB)), Jian Yang (Tsinghua Univ.(THU)) SANE2021-56 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Vegetation height estimation plays a pivotal role in forest mapping, which significantly promotes the study of environment and climate. This paper develops a general forest structure model for vegetation height estimation using polarimetric interferometric synthetic aperture radar (PolInSAR) data. Then, a novel four-stage algorithm is proposed to improve accuracy in forest height estimation. Assessments of different algorithms are given based on the repeat-pass PolInSAR data of Gabon Lope Park acquired in AfriSAR campaign of German Aerospace Center (DLR). The experimental results show that the proposed method presents a significant improvement of vegetation height estimation accuracy with a root mean square error (RMSE) of 6.23 m and a bias of 1.28 m against LiDAR heights. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Vegetation Height / Forest Vertical Structure / PolInSAR / Four-Stage Algorithm / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 236, SANE2021-56, pp. 130-135, Nov. 2021. |
Paper # |
SANE2021-56 |
Date of Issue |
2021-11-04 (SANE) |
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) |
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SANE2021-56 |
Conference Information |
Committee |
SANE |
Conference Date |
2021-11-11 - 2021-11-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
ICSANE2021/Workshop on subsurface electromagnetic measurement |
Paper Information |
Registration To |
SANE |
Conference Code |
2021-11-SANE |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Vegetation Height Estimation: Four-Stage Inversion Algorithm for GRVoG-vtd Model |
Sub Title (in English) |
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Keyword(1) |
Vegetation Height |
Keyword(2) |
Forest Vertical Structure |
Keyword(3) |
PolInSAR |
Keyword(4) |
Four-Stage Algorithm |
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1st Author's Name |
Cheng Xing |
1st Author's Affiliation |
Tsinghua University (Tsinghua Univ.(THU)) |
2nd Author's Name |
Tao Zhang |
2nd Author's Affiliation |
Tsinghua University (Tsinghua Univ.(THU)) |
3rd Author's Name |
Hongmiao Wang |
3rd Author's Affiliation |
Tsinghua University (Tsinghua Univ.(THU)) |
4th Author's Name |
Liang Zeng |
4th Author's Affiliation |
Tsinghua University (Tsinghua Univ.(THU)) |
5th Author's Name |
Junjun Yin |
5th Author's Affiliation |
University of Science and Technology Beijing (Univ. of Sci. and Tech. Beijing(USTB)) |
6th Author's Name |
Jian Yang |
6th Author's Affiliation |
Tsinghua University (Tsinghua Univ.(THU)) |
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Speaker |
Author-1 |
Date Time |
2021-11-12 12:50:00 |
Presentation Time |
20 minutes |
Registration for |
SANE |
Paper # |
SANE2021-56 |
Volume (vol) |
vol.121 |
Number (no) |
no.236 |
Page |
pp.130-135 |
#Pages |
6 |
Date of Issue |
2021-11-04 (SANE) |
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