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。
The management and visualization representation of spatial data of geological body is discussed from theory, model and technical realization.
由于空间数据的特殊性，传统的空间数据管理方法都不能很好地处理空间数据与属性数据这两种异质数据。
Because of the particularity of spatial data, the traditional spatial data management methods couldn't deal with spatial data and attribute data at the same time effectively.
地理信息系统(GIS)具有高效的空间数据管理和灵活的空间数据综合能力，在国内外得到了广泛应用。
The Geographic Information System (GIS) is widely used in various aspects at home and abroad for its efficient and flexible capability of spatial management.
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