Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques
At present, radar, sonar and optical techniques are often applied in ocean remote sensing. Radar is typically used above the ocean’s surface, while sonar and optical technologies are exploited below the surface. Given the increasing application of these three techniques in the field, this reprint ma...
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| 格式: | Online |
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| 語言: | 英语 |
| 出版: |
MDPI - Multidisciplinary Digital Publishing Institute
2025
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| 在線閱讀: | ONIX_20250812T110751_9783725838417_207 |
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| _version_ | 1869522599342505984 |
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| collection | Directory of Open Access Books |
| description | At present, radar, sonar and optical techniques are often applied in ocean remote sensing. Radar is typically used above the ocean’s surface, while sonar and optical technologies are exploited below the surface. Given the increasing application of these three techniques in the field, this reprint mainly focuses on ocean remote sensing based on radar, sonar and optical methods. It discusses a wide range of topics, which can be divided into three groups. The first group includes five papers that primarily explore the direction of arrival (DOA) and radar signal processing. Through this method, rapid and accurate DOA estimation results are provided. The second group, consisting of ten papers, addresses underwater acoustic image and signal processing, which is challenging due to complications in the underwater environment such as bottom reverberation, spatial–temporal structures, noise, and dynamic underwater flow fields, among others. The last group, represented by one paper, concentrates on underwater optical image enhancement and assessment. |
| format | Online |
| id | doab-20.500.12854ir-165452 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1654522025-08-12T09:32:33Z Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques Zhang, Xuebo Xu, Haiyong Lu, Jingyue Zhang, Lei Pinto, Marc Ali, Farman Remote sensing ocean sonar radar optics thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general At present, radar, sonar and optical techniques are often applied in ocean remote sensing. Radar is typically used above the ocean’s surface, while sonar and optical technologies are exploited below the surface. Given the increasing application of these three techniques in the field, this reprint mainly focuses on ocean remote sensing based on radar, sonar and optical methods. It discusses a wide range of topics, which can be divided into three groups. The first group includes five papers that primarily explore the direction of arrival (DOA) and radar signal processing. Through this method, rapid and accurate DOA estimation results are provided. The second group, consisting of ten papers, addresses underwater acoustic image and signal processing, which is challenging due to complications in the underwater environment such as bottom reverberation, spatial–temporal structures, noise, and dynamic underwater flow fields, among others. The last group, represented by one paper, concentrates on underwater optical image enhancement and assessment. 2025-08-12T09:32:31Z 2025-08-12T09:32:31Z 2025 book ONIX_20250812T110751_9783725838417_207 9783725838417 9783725838424 https://directory.doabooks.org/handle/20.500.12854/165452 eng image/jpeg Attribution 4.0 International https://mdpi.com/books https://mdpi.com/books/pdfview/book/10916 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-7258-3842-4 10.3390/books978-3-7258-3842-4 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783725838417 9783725838424 372 open access |
| spellingShingle | Remote sensing ocean sonar radar optics thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title | Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title_full | Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title_fullStr | Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title_full_unstemmed | Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title_short | Ocean Remote Sensing Based on Radar, Sonar and Optical Techniques |
| title_sort | ocean remote sensing based on radar sonar and optical techniques |
| topic | Remote sensing ocean sonar radar optics thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general |
| topic_facet | Remote sensing ocean sonar radar optics thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general |
| url | ONIX_20250812T110751_9783725838417_207 |