| 基于多波束数据的海底地形建模技术 |
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| 引用本文： | 孙岚,刘雁春,李明叁.基于多波束数据的海底地形建模技术[J].海洋测绘,2009,29(1):39-41. |
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| 作者姓名： | 孙岚 刘雁春 李明叁 |
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| 作者单位： | 海军大连舰艇学院,海测工程系,辽宁,大连,116018 |
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| 摘 要： | 比较了基于多波束数据的几种建模技术，针对多波束数据量大的特点，提出了通过建立空间索引数据块并结合MQS插值方式来构建海底DEM模型。实验结果表明，该技术可实现多波束数据海底地形的建模与实时渲染。
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| 关 键 词： | 多波束数据 海底地形 空间索引 MQS |
Technique on Building DEM of Bathymetry Using Multibeam Data |
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| SUN Lan,LIU Yan-chun,LI Ming-san.Technique on Building DEM of Bathymetry Using Multibeam Data[J].Hydrographic Surveying and Charting,2009,29(1):39-41. |
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| Authors: | SUN Lan LIU Yan-chun LI Ming-san |
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| Institution: | Department of Hydrography and Cartography;Dalian Naval Academy;Dalian;Liaoning;116018 |
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| Abstract: | The article compares several technics about building DEM using multibeam data.A method of bathymetric by combining the technic of building spacial index with MQS model is presented aiming at large scale of multibeam data.The experiments have shown that the algorithm of the technic is compatible for building DEM of bathymetric and visualization. |
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| Keywords: | MQS |
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