The Application of Service-Oriented Information Sharing Program in Geographic Information System

摘要

Geospatial information with the feature of multi-source, multi-space-time, multi-semantics, multi-scale and diversity of data formats, makes geospatial information sharing a complex issue, For this reason, to resolve spatial information sharing is the key to spatial information applications and services. This paper focuses on geospatial information sharing technology, presenting a service-oriented geographic information sharing framework, a better solution for distributed geospatial information sharing. The main word includes: Introducing the current development of Geospatial information technology and spatial information data storing, and deep exploring service-oriented concept of the geographical information sharing. And gives specific application in system.