Abstract

Modeling and Design of geospatial database logic model is one of the core elements of land and resources data management platform system. From the management of PublicPropertyGroup code tables, feature attributes PropertyTable management, LayerElement features management and theme maintenance management of these four aspects, this thesis was concerned of methods and steps of land resources geospatial information database logic model and a detailed description of its implementation and data from related tables. Thus, in this paper, a new land resource spatial database logical model design patterns was presented and would provide a reference for the relevant application of other geospatial information services field.

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