Method and apparatus for providing location based data services
作者： David Warren
DOI:
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摘要: A method and system for providing location based data services. The present invention relates generally to a generating, storing, manipulating displaying location-based more particularly using unique identifier of spatial enable database become “location smart”. comprises an such as latitude longitude well one other item time-stamp or sequence number. is used key in can be facilitate analysis provide geographic context data. also provides systems methods that operate mobile wireless environments. allows end users perform the functions information without having sensitive GIS service providers learn use sophisticated systems.
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