Reasonable methodologies with suitable mathematical hypothesis are strongly needed to process these problems. The creation of MCT provides edge tools for geo-data processing.
云计算理论与方法满足了这种客观需要，在地学信息处理方面具有十分广泛的应用前景。
The models solve the problems of computer compressing store and analysis and processing for map elements, with relationship and coexistence of geo graphics database and geo attribute data files.
该模型以地学图形数据库与属形数据文件关联共存的方式，解决了地图要素的计算机压缩存贮与分析处理问题。
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