| 沿海地区似大地水准面精化探讨 |
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| 引用本文： | 黄永军. 沿海地区似大地水准面精化探讨[J]. 海洋测绘, 2004, 24(1): 23-26 |
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| 作者姓名： | 黄永军 |
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| 作者单位： | 天津海事局海测大队,天津 300220 |
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| 摘 要： | 在GPS／水准网点的基础上，利用重力资料确定网区的高程异常走向，再利用各点的大地高和正常高求得高程异常，借此精确确定沿海地区局部的似大地水准面。
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| 关 键 词： | GPS水准 大地水准面 精化 |
| 文章编号： | 1671-3044(2004)01-0023-04 |
| 修稿时间： | 2003-08-05 |
The Research of Quasi-geoid Determination in Coastal Waters of China |
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| HUANG Yong-jun. The Research of Quasi-geoid Determination in Coastal Waters of China[J]. Hydrographic Surveying and Charting, 2004, 24(1): 23-26 |
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| Authors: | HUANG Yong-jun |
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| Abstract: | Based on the completion of GPS/Bench marks network, by using the gravity data to determine the trend of the height anomaly within the interest area, then deduce the anomaly through the ellipsoidal height and normal height, hence to refine the regional geoid. |
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| Keywords: | GPS leveling quasi-geoid precisionize |
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