矿山地理信息系统(TT-MGIS2000)图形数据组织研究
Research on graphical data Organization of TT-MGIS2000
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摘要: 介绍了矿山地理信息系统(TT-MGIS2000)图形数据组织方式——图层分层管理。TT-MGIS2000将图形数据分为地物类和专题两大类。地物类包括点、线、面、注记等,专题分为面状专题、地物类专题、网络专题、栅格专题、TIN专题等。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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