Realize spatial data visualization based on designed map symbol library.
基于所设计的地图符号库实现了空间数据的可视化。
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。
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。
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