The network sharing and service of spatial information has emerged with the development of network technology and the increasing human demand for spatial information. The purpose of network sharing and service of spatial information is to provide multi-source and massive data for users in different professional fields, while providing corresponding information services for the data. The continuous evolution of GIS information processing patterns promotes the transformation of spatial data sharing methods, computer networks provide the material basis for realizing data sharing, and the Internet provides advanced technical methods for data sharing. The organization and management of spatial data is a bottleneck that restricts spatial data information services. Therefore, in order to better realize the network sharing and service of spatial data, it is necessary to combine Web services to research and establish a spatial data organization model oriented towards network sharing.