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Design and Implementation of Geo-Spatial Data Transfer System Based on OpenGIS

Ren Haijun 1,2 Li Jianwei 3 Wen Junhao 11(College of Software Engineering,Chongqing University,Chongqing40004 4) 2(The Key Laboratory of High Voltage Engineering and Electrical New Technolo gy,Ministry of Education,Chongqing University,Chongqing400044) 3(The Key Laboratory of Opto_electronic Technique and System,Ministry of E ducation,Chongqing University,Chongqing400044)  
Geo-Spatial Da ta Transfer is an important means for data sharing.Based on OpenGIS,this pape r researches all kinds of Geo-Spatial Data file format.It implements a data tr ansfer software system based on XML ,improves the data transfer with the foreig n GIS software.It integrates all kinds of Geo-Spatial Data into Oracle Spatia l.Now the data transfer software system is used in DCQGIS project,also becomes an executable solution to improve data sharing in different department.
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