Presentation | 2019-10-31 Practical Approach for Noise Reduction in Synthetic Aperture Radar (SAR) Images Ju-han Park, Chan-Su Yang, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Sentinel-1, composed of a constellation of two C-band synthetic aperture radar (SAR) satellites, Sentinel-1A and Sentinel-1B, provides a near real-time collection of ocean observation. Extra Wide Swath (EW) or Interferometric Wide Swath (IW) Modes are the main operation mode over ocean of a 250 km (160 mi) swath. However, the Level-1 Ground Range Detected (GRD) contains several types of noise such as thermal and scalloping noises. Therefore, this study focuses on reducing noise in SAR images by proposing a method based on frequency domain processing. We collected Sentinel-1 SAR ocean data including a noise over the waters around Korean Peninsula and in the Artic Sea. Finally, the method was applied to KOMPSAT-5. An automatic approach for noise reduction is introduce through the application results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SAR / KOMPSAT-5 / Sentinel-1 / Noise |
Paper # | SANE2019-60 |
Date of Issue | 2019-10-24 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2019/10/31(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | KOREA (Jeju) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | ICSANE2019 |
Chair | Akitsugu Nadai(NICT) |
Vice Chair | Hiroyoshi Yamada(Niigata Univ.) / Makoto Tanaka(Tokai Univ.) |
Secretary | Hiroyoshi Yamada(Univ. of Electro-Comm.) / Makoto Tanaka(Mitsubishi Electric) |
Assistant | Ryo Natsuaki(Univ. of Tokyo) / Masato Yamanashi(Mitsubishi Space Software) / Shunichi Futatsumori(ENRI) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Practical Approach for Noise Reduction in Synthetic Aperture Radar (SAR) Images |
Sub Title (in English) | |
Keyword(1) | SAR |
Keyword(2) | KOMPSAT-5 |
Keyword(3) | Sentinel-1 |
Keyword(4) | Noise |
1st Author's Name | Ju-han Park |
1st Author's Affiliation | Korea Institute of Ocean Science & Technology(KIOST) |
2nd Author's Name | Chan-Su Yang |
2nd Author's Affiliation | Korea Institute of Ocean Science & Technology(KIOST) |
Date | 2019-10-31 |
Paper # | SANE2019-60 |
Volume (vol) | vol.119 |
Number (no) | SANE-255 |
Page | pp.pp.63-66(SANE), |
#Pages | 4 |
Date of Issue | 2019-10-24 (SANE) |