Visualization of spatial data is one of research emphases in 3dgis.
空间数据可视化是当前3dgis领域的研究热点之一。
Selection of map symbols is very important in visualization of spatial data.
地图符号的选择在空间信息可视化中至关重要。
Research and design the organization of multi-representation spatial database, adaptive visualization of spatial data, and realize a prototype system.
研究并设计多重表达空间数据库的组织方式和空间数据的自适应可视化，并实现一个原型系统。
The management and visualization representation of spatial data of geological body is discussed from theory, model and technical realization.
对矿山地质体的空间数据管理和可视化表达，从理论、模型及技术实现上作了探讨。
In this paper we put forward a Virtual Process based on Visualization of 3d Spatial Data Sets Method.
本文提出了一种基于三维数据场可视化来实现虚拟加工的方法。
Visualization mode of spatial data and integration of spatial data mining and visualization are discussed.
并讨论了空间数据可视化表达模式和可视化与空间数据挖掘的整合。
The visualization of scientific computation is spatial data field visualization.
科学计算可视化的重要组成部分。
TIN composing discrete terrain points almost has the same amount of spatial data as it is and the response time of analysis and 3d visualization becomes too long to wait for.
由离散高程点生成的TIN同样也具有相当大的数据量，这严重制约了TIN的分析、三维可视化等处理速度。
Based on COMGIS technology, a GIS for the simulation of soil erosion of Dongzhen reservoir watershed has been created, which has the functions of data management, spatial analysis and visualization.
根据组件式GIS技术构建了东圳水库土壤侵蚀模拟GIS系统，该系统可以实现数据管理、空间分析、模型运算功能。
Based on COMGIS technology, a GIS for the simulation of soil erosion of Dongzhen reservoir watershed has been created, which has the functions of data management, spatial analysis and visualization.
根据组件式GIS技术构建了东圳水库土壤侵蚀模拟GIS系统，该系统可以实现数据管理、空间分析、模型运算功能。
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