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A SPATIAL-TEMPORAL DATA MODEL FOR THE PLACE NAME |
ZHANG Bao-gang 1, WANG Run-sheng 2,3, GAO Li 4 |
1.Geographic Information Center, Surveying and Mapping Institute of Beijing, Beijing 100038, China; 2.School of the
Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China; 3.China Aero Geophysical
Survey & Remote Sensing Center for Land & Resource, Beijing 100083, China; 4.Land Investigate Department , China
Land Surveying and Planning Institute, Beijing 100029, China |
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Abstract Place name, place name database and spatial-temporal data model are described in this paper. A place
name spatial-temporal data model is presented for expression of spatial-temporal semantics. The application of the
model can realize editing, updating and spatial-temporal querying of the place name database. Current researches on
the spatial-temporal data model are mainly focused on polygonal parcels features. The spatial-temporal data model of
point features is dealt with in this paper, and the result enriches the theory of the spatial-temporal data modeI.
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Issue Date: 10 September 2009
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