The overall framework and process design of active service of geographic information system

Abstract

To solve the problem of inconvenient and difficult knowledge acquisition owing to the rapid expansion of geographic information and knowledge on the Internet, with the geographic information service mode, there's a brief introduction to the key technologies of active service system of geographic information used in data mining, information recommendation and information push, on this basis, it presents geographic information active service system, describes the active service function module and workflow, which lays the foundation for the Integration of geographic information system and the active service and solve the problem of information overload to some extent. © Springer-Verlag Berlin Heidelberg 2013.