期刊文献+

水下地形冲淤变化可视化计算方法 被引量:2

A Visualized Computation Method for Siltation and Erosion Dynamic Changes of Underwater Topography
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摘要 本文以长江下游南京以下河段为例介绍了一种基于GIS技术的水下地形可视化计算新方法,对冲淤变化进行高效、准确的定量计算,对河道形态及长江下游河段冲淤部位等空间分布进行实时的可视化显示。 A new visualized computation method of GIS-based underwater topography is introduced. The visualized method can continuously simulate the sitation and erosion of jiangsu reach of Yangze River through the grid data of DEM and compute the dynamic changes in certain duration.
出处 《工程勘察》 CSCD 北大核心 2006年第11期54-56,共3页 Geotechnical Investigation & Surveying
基金 国家重点基础研究发展规划项目(2003CB41520128) 国家教育振兴计划教育部青年奖励基金项目(2001JBC12) 国家自然科学基金项目(49971064)资助
关键词 GIS 可视化计算 淤积 冲刷 GIS visualized computation siltation erosion
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共引文献188

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