| 一种三维海洋地理空间模型构建与实验 |
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| 引用本文： | 顾锦华,罗容,阎成赟.一种三维海洋地理空间模型构建与实验[J].海洋测绘,2012(2):46-48. |
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| 作者姓名： | 顾锦华 罗容 阎成赟 |
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| 作者单位： | 海军出版社,天津300450 |
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| 摘 要： | 通过Multipatch格式扩充CDC数据,构建三维实体模型,实现了从二维的CDC格式数字海图和海洋测量数据快速构建三维空间的方法。该三维模型可以作为海洋地理环境的基础空间框架,对于扩展数字海图应用、完善数字海洋建设具有一定的探索价值。
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| 关 键 词： | 数字海图 三维可视化 空间建模 Multipatch ArcGIS Engine |
A Method of Construction and Experiment of 3D Ocean Geo-space |
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| GU Jinhu,LUO Rong,YAN Chengyun.A Method of Construction and Experiment of 3D Ocean Geo-space[J].Hydrographic Surveying and Charting,2012(2):46-48. |
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| Authors: | GU Jinhu LUO Rong YAN Chengyun |
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| Institution: | (Navy Press,Tianjin 300450,China) |
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| Abstract: | In the paper a three-dimension entity model is constructed and expanded to use the multipatch data model.The construction from two-dimension digital chart of CDC and hydrographic data to three-dimension space is accomplished.The three-dimension model can be regarded as a basic spatial framework for ocean geographic environment,which has a definite exploring value to expand digital chart application and improve digital ocean construction. |
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| Keywords: | digital chart 3D visualization spatial modeling multipatch ArcGIS Engine |
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