| 海底地形水深三角网重采样技术研究 |
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| 引用本文： | 贾俊涛,谭冀川,陈长林,鲁强.海底地形水深三角网重采样技术研究[J].海洋测绘,2017(3):63-65. |
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| 作者姓名： | 贾俊涛 谭冀川 陈长林 鲁强 |
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| 作者单位： | ;1.海军海洋测绘研究所;2.海军出版社 |
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| 基金项目： | 国家自然科学基金(41576105) |
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| 摘 要： | 主要进行海底地形水深三角网重网格化技术研究,通过调整水深数据密度来解决水深点过采样或不足采样的问题,最终实现对水深三角网模型的曲面重构优化。实验证明,本方法在保留海底地形地貌特征的基础上明显改善了水深三角网的质量。
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| 关 键 词： | 海底地形 水深三角网 重网格化 重采样 欧拉拓扑 |
Vertex Resampling of Sounding Triangle |
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| JIA Juntao,TAN Jichuan,CHEN Changlin,LU Qiang.Vertex Resampling of Sounding Triangle[J].Hydrographic Surveying and Charting,2017(3):63-65. |
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| Authors: | JIA Juntao TAN Jichuan CHEN Changlin LU Qiang |
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| Institution: | Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061 ,China;Naval Press,Tianjin 300450 ,China |
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| Abstract: | This paper introduces the technology of sounding triangle remeshing,resolving the problem of over-sampling or short-sampling by controlling the vertex sampling.Finally,and the triangle remeshing of sounding isrealized.The experimental results show the quality of input discrete mesh surfaces can be significantly improvedduring such processing. |
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