Research on Distributed GIS Process-Modeling and Integration
The rapid progress of GIS application has put forward higher demands to GIS software. Although the secondary development capabilities and degree of openness of GIS software have improved greatly now,but there are still many problems, such as the inadequacy of spatial data handling and analysis capacity, poor openness, difficult sharing of data and services. The paper provides a sohttion of rapid application development for distributed GIS software project in view of engineering technology. Based on the relating theories of process modeling and management technology of workflow, the goal of the paper is the development of GIS application software that is space-oriented transaction processing and decision support. Concept model of spatial data suitable for process modeling will be discussed Based on the process model of workflow, the paper combines system implementation method of process modeling which includes the distributional GIS technology and the software component technology.
JIA Rui-sheng JIANG Yan SUN Hong-mei WEI Xi-juan
College of Information Science and Engineering,ShanDong University of Science and Technology,266510, College of Geomatics Science & Engineering,ShanDong University of Science and Technology,266510,Qing
国际会议
厦门
英文
33-38
2008-12-12(万方平台首次上网日期,不代表论文的发表时间)