2010•Geomatics & Spatial Information TechnologyRequires access

Research on the Upadate of Rural Land Utlization Database in the Second Land Survey

Ying Peng

Abstract

This paper discussed the update mechanism of database from the aspect of temporal-spatial data model in the second rural land survey,by contrast with different temporal-spatial data models,implemented the update of database by the way combining continuous snapshot temporal-spatial data model with the temporal-spatial data model of base state with amendments,and provided a refrence for the rural land use database update of all levels of the second land survey data center.

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Available abstract

Key concepts: Database, Snapshot (computer storage), Spatial database, Temporal database, Survey data collection, Computer science, Spatial analysis, Geography