The New Concept of GIS Design on Internet Age-GIS Centralized on Data
Zhang Jiaqing(Chinese Academy of Surveying & Mapping)
A new concept of GIS design centralized on data is discussed in this paper. It describes that Internet has created a huge quantity of information resources which leads to a totally new notion, changing data source of GIS from self supply to acquisition from Internet. Thus the new progress and confronted challenge in Web GIS data service on Internet, data interoperability, data mining and data management on Internet are discussed.
【CateGory Index】： P208