SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING
Synthetic Aperture Radar (SAR) plays an important role in the classification and recognition of ship targets because of its all-weather working ability and fine resolution. In SAR images, besides the sea clutter, the influence of the sea surface on the radar echo is also known as the so-called multi...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2018-04-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3/447/2018/isprs-archives-XLII-3-447-2018.pdf |
| _version_ | 1818570358838525952 |
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| author | Y. Guo H. Wang H. Ma K. Li Z. Xia Y. Hao H. Guo H. Shi X. Liao H. Yue |
| author_facet | Y. Guo H. Wang H. Ma K. Li Z. Xia Y. Hao H. Guo H. Shi X. Liao H. Yue |
| author_sort | Y. Guo |
| collection | DOAJ |
| description | Synthetic Aperture Radar (SAR) plays an important role in the classification and recognition of ship targets because of its all-weather working ability and fine resolution. In SAR images, besides the sea clutter, the influence of the sea surface on the radar echo is also known as the so-called multipath effect. These multipath effects will generate some extra "pseudo images", which may cause the distortion of the target image and affect the estimation of the characteristic parameters. In this paper,the multipath effect of rough sea surface and its influence on the estimation of ship characteristic parameters are studied. The imaging of the first and the secondary reflection of sea surface is presented . The artifacts not only overlap with the image of the target itself, but may also appear in the sea near the target area. It is difficult to distinguish them, and this artifact has an effect on the length and width of the ship. |
| first_indexed | 2024-12-14T13:40:18Z |
| format | Article |
| id | doaj.art-6ddaba4795324c0cad378b9266f8f177 |
| institution | Directory Open Access Journal |
| issn | 1682-1750 2194-9034 |
| language | English |
| last_indexed | 2024-12-14T13:40:18Z |
| publishDate | 2018-04-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj.art-6ddaba4795324c0cad378b9266f8f1772022-12-21T22:59:29ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342018-04-01XLII-344745010.5194/isprs-archives-XLII-3-447-2018SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERINGY. Guo0H. Wang1H. Ma2K. Li3Z. Xia4Y. Hao5H. Guo6H. Shi7X. Liao8H. Yue9State Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Space-Ground Integrated Information Technology, Beijing Institute of Satellite Information Engineering, No. 55 Zique Road, Haidian district ,Beijing 100095, ChinaState Key Laboratory of Resources and Environment Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Science, No.11,Datun Road, Chaoyang District, Beijing 100101, ChinaState Key Laboratory of Resources and Environment Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Science, No.11,Datun Road, Chaoyang District, Beijing 100101, ChinaSynthetic Aperture Radar (SAR) plays an important role in the classification and recognition of ship targets because of its all-weather working ability and fine resolution. In SAR images, besides the sea clutter, the influence of the sea surface on the radar echo is also known as the so-called multipath effect. These multipath effects will generate some extra "pseudo images", which may cause the distortion of the target image and affect the estimation of the characteristic parameters. In this paper,the multipath effect of rough sea surface and its influence on the estimation of ship characteristic parameters are studied. The imaging of the first and the secondary reflection of sea surface is presented . The artifacts not only overlap with the image of the target itself, but may also appear in the sea near the target area. It is difficult to distinguish them, and this artifact has an effect on the length and width of the ship.https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3/447/2018/isprs-archives-XLII-3-447-2018.pdf |
| spellingShingle | Y. Guo H. Wang H. Ma K. Li Z. Xia Y. Hao H. Guo H. Shi X. Liao H. Yue SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING |
| title_full | SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING |
| title_fullStr | SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING |
| title_full_unstemmed | SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING |
| title_short | SAR IMAGE SIMULATION OF SHIP TARGETS BASED ON MULTI-PATH SCATTERING |
| title_sort | sar image simulation of ship targets based on multi path scattering |
| url | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-3/447/2018/isprs-archives-XLII-3-447-2018.pdf |
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