Research on graphical data Organization of TT-MGIS2000
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Abstract
It is mainly introduced that the style of graphical data organization of TT-MGIS2000: graphical layer-classifying management.In TT-MGIS2000 graphical data are divided into two big classifications:Feature Class and Theme.Feature Class includes point,line,area and mark(including text).Theme includes Area Theme,Feature Theme,Network Theme,Raster Theme and TIN Theme.
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