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題 名 | Real-Time Kinematic GPS Positioning for Centimeter Level Ocean Surface Monitoring=公分級海洋表面監測之GPS即時動態定位 |
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作 者 | 楊名; 羅正方; | 書刊名 | Proceedings of the National Science Council : Part A, Physical Science and Engineering |
卷 期 | 24:1 2000.01[民89.01] |
頁 次 | 頁79-85 |
分類號 | 351.924 |
關鍵詞 | 衛星全球定位系統; 即時性海洋表面精密監測; 海洋潮位量測; Global positioning system; Real-time kinematic GPS; Sea surface height; GPS buoy; Tide gauge; |
語 文 | 英文(English) |
英文摘要 | This paper presents a real-time kinematic positioning approach which uses the Global Positioning System (GPS) for precise ocean surface monitoring. Correct resolution of the associated ambiguity integers of GPS carrier phase measurements is obtained on the fly. A GPS buoy campaign was used to compare the sea surface heights determined using a tide gauge and a nearby GPS buoy. Test results show that centimeter level accuracy in sea surface height determination can be successfully achieved using the proposed technique. The centimeter level agreement between the two methods also suggests the possibility of using this inexpensive and more flexible GPS buoy equipment to enhance (or even to replace) the current use of tide gauge stations. |
本系統中英文摘要資訊取自各篇刊載內容。