The visual application of spatial query technique in the field of vector elements overlapping and the simulative evolution of flood.
空间查询技术在矢量要素叠加和洪水模拟演进方面的可视化应用。
The system actualizes the visual query, spatial analysis and integrated evaluation for the disaster geology in coastal belts in china.
介绍了“中国海岸带灾害地质查询及风险评价系统”开发研制的关键技术及过程。
Additionally, visual efficiency of dynamic spatial variation has been improved by reasonable resource arrangement, high effective spatial-temporal query and dynamic cache mechanism.
通过合理的资源调配、高效时空索引和动态缓存机制来提高空间变化过程动态可视化的效率。
Additionally, visual efficiency of dynamic spatial variation has been improved by reasonable resource arrangement, high effective spatial-temporal query and dynamic cache mechanism.
通过合理的资源调配、高效时空索引和动态缓存机制来提高空间变化过程动态可视化的效率。
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