| 海洋测绘中无缝深度基准的构建 |
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| 引用本文： | 王双喜,许家琨,缪世伟.海洋测绘中无缝深度基准的构建[J].海洋测绘,2010,30(5):14-16. |
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| 作者姓名： | 王双喜 许家琨 缪世伟 |
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| 作者单位： | 92899部队; |
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| 摘 要： | 由于沿海各深度基准面的差异,使得海洋测绘数据综合处理存在一定的困难。基于大地高建立了深度基准面的DTM模型,从而实现海洋深度基准面的连续无缝。
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| 关 键 词： | 深度基准面 DTM模型 参考椭球面 |
Establishment of Seamless Depth Datum in Hydrographic Survey |
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| WANG Shuang-xi,XU Jia-kun,MIAO Shi-wei.Establishment of Seamless Depth Datum in Hydrographic Survey[J].Hydrographic Surveying and Charting,2010,30(5):14-16. |
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| Authors: | WANG Shuang-xi XU Jia-kun MIAO Shi-wei |
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| Institution: | WANG Shuang-xi,XU Jia-kun,MIAO Shi-wei(92899 Troops,Ningbo,Zhejiang,315200) |
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| Abstract: | One of the main obstacles is caused by various expression of depth datum for hydrographic data integration.This paper build the DTM model of depth datum based on ellipsoidal height for seamless depth datum. |
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| Keywords: | chart datum DTM reference ellipsoid |
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