2003•Computer and ModernizationRequires access

Integrated Study on Spatial Data Structure and Spatial Data Model in GIS

Dai Chang

Abstract

Spatial data structure and spatial data model are the hardcore in the research of GIS and spatial data base.This paper gives a integrated study on the definition,categories,and development of spatial data structure and spatial data model.Further more,interprets the relationship of spatial data structure and spatial data model detailedly and difference.In the end,gives an example of martial spatial data base system which represents the consanguineous relation of both.

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Available abstract

Key concepts: Spatial analysis, Computer science, Data model (GIS), Data mining, Spatial relation, Spatial database, Relation (database), Base (topology)