Presentation | 2007-08-31 Evaluation of the height accuracy using Ku-band airborne InSAR Yu Okada, Takeshi Horiuchi, Yoshihisa Hara, Masafumi Iwamoto, Noboru Oishi, Masayoshi Tsuchida, Jonathan S. Yedidia, Ali Azarbayejani, Masatada Furuhata, Nobuo Kumagai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We present a newly developed airborne InSAR system incorporating a novel phase unwrapping algorithm, capable of retrieving a highly accurate Digital Surface Model (DSM). The SAR sensor system, with a spatial resolution of 30 cm, is carried on an airborne platform which has 2 antennas placed in a baseline length of 1 m. We have established a DSM reconstruction processing technique, which includes the new "Iterated Conditional Modes-Minimum Cost Flow" (ICM-MCF) phase-unwrapping algorithm. An experimental field observation was carried out in Tsukuba, Japan. The DSM was generated, and the height accuracy of the SAR-DSM was evaluated by comparing with laser profiler data. For 50 cm×50 cm mesh, an accuracy of better than 50 cm in height was confirmed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SAR / Interferometry / Phase unwrapping / Airborne SAR |
Paper # | SANE2007-60 |
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Conference Information | |
Committee | SANE |
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Conference Date | 2007/8/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation of the height accuracy using Ku-band airborne InSAR |
Sub Title (in English) | |
Keyword(1) | SAR |
Keyword(2) | Interferometry |
Keyword(3) | Phase unwrapping |
Keyword(4) | Airborne SAR |
1st Author's Name | Yu Okada |
1st Author's Affiliation | Mitsubishi Electric Corporation, Kamakura Works() |
2nd Author's Name | Takeshi Horiuchi |
2nd Author's Affiliation | Mitsubishi Electric Corporation, Kamakura Works |
3rd Author's Name | Yoshihisa Hara |
3rd Author's Affiliation | Mitsubishi Electric Corporation, Kamakura Works |
4th Author's Name | Masafumi Iwamoto |
4th Author's Affiliation | Mitsubishi Electric Corporation, Kamakura Works |
5th Author's Name | Noboru Oishi |
5th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
6th Author's Name | Masayoshi Tsuchida |
6th Author's Affiliation | Mitsubishi Electric Corporation, Information Technology R&D Center |
7th Author's Name | Jonathan S. Yedidia |
7th Author's Affiliation | Mitsubishi Electric Research Labs |
8th Author's Name | Ali Azarbayejani |
8th Author's Affiliation | Mitsubishi Electric Research Labs |
9th Author's Name | Masatada Furuhata |
9th Author's Affiliation | JAROS |
10th Author's Name | Nobuo Kumagai |
10th Author's Affiliation | JAROS |
Date | 2007-08-31 |
Paper # | SANE2007-60 |
Volume (vol) | vol.107 |
Number (no) | 202 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |