講演名 | 2010-10-27 The potential of Chinese airborne X band PolInSAR data for forest parameters estimation(Poster Session I -Radar and SAR Technologies-,ICSANE 2010 (International Conference on Space, Aeronautical and Navigational Electronics)) , |
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抄録(和) | |
抄録(英) | In this paper the potential of airborne single baseline high resolution X band polarimetric radar interferometry (PolInSAR) data for forest parameters estimation is investigated. The PolInSAR data were acquired by East China Research Institute of Electronic Engineering, CETC, over the test site near Sanya city, Hainan Province of China with temporal baseline equaling to 0. To quantify the PolInSAR information about forest contained in X band data, some L band classical algorithms for vegetation parameters estimation, i.e. ESPRIT technique, the hybrid method of ESPRIT and three stages procedure, and RV model are applied to X band data. The results are compared with in situ measurements. The forest height retrieved by ESPRIT algorithm is 13.8m and retrieved by hybrid method is 14.9m; both of them are close to insitu measurements. The tree height is overestimated in order of 5.5m by RV model. The experiment results demonstrate that Chinese airborne X band PolInSAR data could be used to retrieve forest height. |
キーワード(和) | |
キーワード(英) | forest height / X-band / PolInSAR / ESPRIT / hybrid method / RV model |
資料番号 | SANE2010-75 |
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研究会情報 | |
研究会 | SANE |
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開催期間 | 2010/10/20(から1日開催) |
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講演論文情報詳細 | |
申込み研究会 | Space, Aeronautical and Navigational Electronics (SANE) |
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本文の言語 | ENG |
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サブタイトル(和) | |
タイトル(英) | The potential of Chinese airborne X band PolInSAR data for forest parameters estimation(Poster Session I -Radar and SAR Technologies-,ICSANE 2010 (International Conference on Space, Aeronautical and Navigational Electronics)) |
サブタイトル(和) | |
キーワード(1)(和/英) | / forest height |
第 1 著者 氏名(和/英) | / Jiehong Chen |
第 1 著者 所属(和/英) | Key Laboratory of Digital Earth, Center for earth observation and Digital Earth:Graduate University of Chinese Academy of Sciences |
発表年月日 | 2010-10-27 |
資料番号 | SANE2010-75 |
巻番号(vol) | vol.110 |
号番号(no) | 250 |
ページ範囲 | pp.- |
ページ数 | 4 |
発行日 |