STUDY ON DISTRIBUTED GEOGRAPHIC INFORMATION SERVICE

摘要

Using geographic information through internet all over the society is the tendency of the development of GIS related theory and technology, and the concept of "Geographic Information Service" was bom in this environment. In this paper we firstly introduce the necessity and objective of construction distributed "geographic information service system" for Digital Province in China. Then based on the analysis of "Geographic Information Service" stated by ISO and OGC, we put forward the architecture of the "Geographic Information Service" for Digital Province in China. In the end, aiming at the requirement of building "Digital Province", the realization case to build the "Geographic Information Service System" based on internet is discussed in detail The experience in building "Digital Fujian" is introduced and the development direction is also discussed.