Abstract
杨晓红.地理信息系统[J].Chinese journal of Epidemiology,2003,24(4):290
地理信息系统
Geographic information system
Received:September 29, 2002  
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Yan xiaohong Third military medical university school of medicine in medical geography teaching and research section, 400038chongqing 
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Abstract:
      地理信息系统(geographic information systems,GIS)是用于采集、存储、处理、分析和显示地理空间数据的计算机系统.
English Abstract:
      GIS (geographic information systems, GIS) is used for collection, storage, processing, analysis and display of geographic spatial data of the computer system.
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