Architecture of Geographical Information Service system for Digital Province

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 born 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 from concept model profile and logical model profile. 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 the construction of "Digital Fujian" is introduced and the development direction is also discussed