针对多方参与特征的地理空间信息网格结构设计

The structure design of the geography space informati on grid in allusion to participating in the characteristic

地理空间信息网格结构层次设计既考虑了多方参与特征,又参考了目前较为流行的五层沙漏结构和开放网格服务结构,还参考了我国学者从开发的角度提出的一般网格层次结构,以此为基础试设计并探讨地理空间信息网格的基本层次结构。

The design of the grid structure level of the geography space information has already considered participating in the characteristic in many ways and consulted the prevalent structure of five sand- filter layers and opened grid service structure at present, and also consulted the general grid hierarchical structure that the scholar of our country puts forward in term of developing. The basic hierarchical structure of the information grid of geography space is designed and discused based on those above.