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Classification of Terrain by Implementing the Correlation Coefficient in the Circular Polarization Basis Using X-Band POLSAR Data
http://hdl.handle.net/10191/21333
http://hdl.handle.net/10191/21333e7c6ef0b-5c0a-4ca1-897f-3e8c27992463
名前 / ファイル | ライセンス | アクション |
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E91_B_1_297-301.pdf (3.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-02-19 | |||||
タイトル | ||||||
タイトル | Classification of Terrain by Implementing the Correlation Coefficient in the Circular Polarization Basis Using X-Band POLSAR Data | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | radar polarimetry | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | polarimetric synthetic aperture radar(POLSAR) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | correlation coefficient | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | circular polarization basis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | scattering power | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yamaguchi, Yoshio
× Yamaguchi, Yoshio× Yamamoto, Yukari× Yamada, Hiroyoshi× Yang, Jian× Boerner, Wolfgang-Martin |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Classification of terrain is one of the most important applications of Polarimetric Synthetic Aperture Radar (POLSAR) image analysis. This paper presents a simple method to classify terrain by the use of the correlation coefficients in the circular polarization basis together with the total power of the scattering matrix in the X-band. The reflection symmetry condition that the co-polarized and the cross-polarized correlations are close to zero for natural distributed scatterers is utilized to extract characteristic parameters of small forests or cluster of trees, and oriented urban building blocks with respect to the direction of the radar illumination. Both of these kinds of scatterers are difficult to identify in high resolution POLSAR images of complex urban areas. The indices employed here are the correlation coefficient, a modified coefficient normalized by the reflection symmetric conditional case, and the total power. It is shown that forest areas and oriented building blocks are easily detected and identified. The terrain classification yielded by these combinations is very accurate as confirmed by photographic ground truth images. | |||||
言語 | en | |||||
書誌情報 |
en : IEICE transactions on communications 巻 E91-B, 号 1, p. 297-301, 発行日 2008-01 |
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出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers | |||||
言語 | en | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0916-8516 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826261 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://doi.org/10.1093/ietcom/e91-b.1.297 | |||||
権利 | ||||||
権利情報 | copyright(C)2008 IEICE | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://www.ieice.org/jpn/trans_online/ |