Presentation | 2015-10-30 Landslide investigation utilizing fully polarimetric SAR data Takashi Shibayama, Yoshio Yamaguchi, Hiroyoshi Yamada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we examined the polarimetric scattering properties of landslides by an assessment how the decomposed scattering power components change with respect to the local incidence angle. In the assessment, PolSAR data acquired from different directions with both airborne and spaceborne SARs were utilized. It was found that the surface scattering power of landslides significantly decrease with the local incidence angle while these indices of surrounding forest do not. This fact leads to establish a method of effective detection of landslide area by polarimetric information. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PolSAR / Scattering power decomposition / Surface scattering / Local incidence angle / Spatial resolution |
Paper # | SANE2015-42 |
Date of Issue | 2015-10-23 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2015/10/30(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | OIT UMEKITA Knowledge Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Radar signal processing and general issues |
Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
Vice Chair | Masanobu Tsuji(JAXA) / Takahide Mizuno(JAXA) |
Secretary | Masanobu Tsuji(Univ. of Electro-Comm.) / Takahide Mizuno(JAXA) |
Assistant | Yasushi Obata(Mitsubishi Electric) / Atsushi Kezuka(ENRI) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Landslide investigation utilizing fully polarimetric SAR data |
Sub Title (in English) | |
Keyword(1) | PolSAR |
Keyword(2) | Scattering power decomposition |
Keyword(3) | Surface scattering |
Keyword(4) | Local incidence angle |
Keyword(5) | Spatial resolution |
1st Author's Name | Takashi Shibayama |
1st Author's Affiliation | Niigata University(Niigata Univ.) |
2nd Author's Name | Yoshio Yamaguchi |
2nd Author's Affiliation | Niigata University(Niigata Univ.) |
3rd Author's Name | Hiroyoshi Yamada |
3rd Author's Affiliation | Niigata University(Niigata Univ.) |
Date | 2015-10-30 |
Paper # | SANE2015-42 |
Volume (vol) | vol.115 |
Number (no) | SANE-282 |
Page | pp.pp.7-12(SANE), |
#Pages | 6 |
Date of Issue | 2015-10-23 (SANE) |