发明名称 |
Marine plant field survey method and survey system utilizing the survey method |
摘要 |
A marine plant field survey method includes the step of using a submarine mobile video system capable of taking images underwater to measure degree of macrophyte coverage in a marine plant field by taking wide-field images of macrophytes from above and a step of using the submarine mobile video system to discriminate species of macrophytes by taking images of macrophytes from a direction other than from above. A marine plant survey system includes a camera for taking wide-field images of macrophytes from above and a camera for taking images of macrophytes from a direction other than from above.
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申请公布号 |
US6803943(B2) |
申请公布日期 |
2004.10.12 |
申请号 |
US20000729267 |
申请日期 |
2000.12.05 |
申请人 |
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY, MINISTRY OF INTERNATIONAL TRADE & INDUSTRY |
发明人 |
YAMAMURO MASUMI |
分类号 |
A01G7/00;A01G33/00;G01S19/14;H04N7/18;(IPC1-7):H04N7/18 |
主分类号 |
A01G7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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