| Presentation | 2010-06-25 The overview of the L-band SAR onboard ALOS-2 Yukihiro KANKAKU, Yuji OSAWA, Yasushi HATOOKA, Shinichi SUZUKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Advanced Land Observing Satellite-2 (ALOS-2) is the L-band SAR satellite as post ALOS mission. ALOS-2 has higher resolution, lower noise equivalent sigma zero (NESZ), and higher signal to ambiguity ratio (S/A) than PALSAR in order to meet the requirements for land and disaster monitoring. To realize these requirements, the new technologies have been adopted: the maximum bandwidth allocation for L-band SAR and the spotlight mode with active phased array antenna (APAA) for high resolution, the development of high power and efficient device for high NESZ, and chirp modulation technique for high S/A. In addition, very accurate orbit control (orbital tube<500m) and short repeat-pass orbit (14days) achieve the higher coherence of INS AR both between Stripmap modes and between ScanSAR modes. This paper introduces the overview of the L-band SAR onboard ALOS-2 as the post-ALOS mission. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ALOS-2 / L-band SAR / ALOS / PALSAR |
| Paper # | SANE2010-35 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 2010/6/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) | The overview of the L-band SAR onboard ALOS-2 |
| Sub Title (in English) | |
| Keyword(1) | ALOS-2 |
| Keyword(2) | L-band SAR |
| Keyword(3) | ALOS |
| Keyword(4) | PALSAR |
| 1st Author's Name | Yukihiro KANKAKU |
| 1st Author's Affiliation | Japan Aerospace Exploration Agency(JAXA)() |
| 2nd Author's Name | Yuji OSAWA |
| 2nd Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| 3rd Author's Name | Yasushi HATOOKA |
| 3rd Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| 4th Author's Name | Shinichi SUZUKI |
| 4th Author's Affiliation | Japan Aerospace Exploration Agency(JAXA) |
| Date | 2010-06-25 |
| Paper # | SANE2010-35 |
| Volume (vol) | vol.110 |
| Number (no) | 92 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |