RESEARCH OF THE APPLICATION OF GRID COMPUTING ON GEOGRAPHICAL INFORMATION SYSTEM
Data Distribution of GIS has been made realization through WebGIS. With the increasing need of data sharing and GIS, WebGIS can no longer meet this need. Grid computing is a sharing model presented by computer experts to solve current network resources imbalance problem. This paper analyzes the weakness and problems of traditional GIS, and then gives the method of solving these problems with the technology provided by grid computing and web services. With the technology of middleware, this paper presents the architecture of Grid GIS and lists the techniques it needs. At last the paper discusses its implementation process of Digital Coal Mine Safety Grid GIS.
Grid Computing GIS Grid GIS Web Service
Jiehai Cheng Wei Li
School of Survey and Land Information Engineering, Henan Polytechnic University Jiaozuo, Henan, China 454000
国际会议
北京
英文
1070-1075
2009-11-06（万方平台首次上网日期，不代表论文的发表时间）