The Data Exchange research of E-Government Application System Basing on Spatial Information

摘要：

With the promotion of e-government application system, the important effect of data exchange brings more and more concern and discussion. This paper proposes the data exchange system model which is composed of the data transmission services, data exchange adapter and task processors, aiming at data sharing and automatic data exchange application of GIS and other non-spatial data. We introduce XML as a logistic expression and intermediate data standard format of spatial data to make it have the capability of heterogeneous GIS which shares the data resources and services crossing platforms. The data engine model as the transaction processing center between GIS and other non-spatial data uses workflow management technology definite complex analysis model and business process and makes drive-algorithm design and implementation for different data types.

作者: Zhu Yi Sun Li-Jian Zhang Yu

作者单位: Center of E-government Chinese Academy of Surveying and Mapping Beijing ,China School of Geomantics Liaoning Technical University Fuxin ,China

会议类型: 国际会议

会议名称: International Conference on Management and Service Science(2011年第五届管理与服务科学国际会议 MASS 2011)

会议地点: 武汉

会议语种:英文

页码: 1-5

在线出版日期: 2011-08-12（万方平台首次上网日期，不代表论文的发表时间）