Reasonable methodologies with suitable mathematical hypothesis are strongly needed to process these problems. The creation of MCT provides edge tools for geo-dataprocessing.
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。
2
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.