The Framework of Active Cartography of Statistical Map

This paper gives out the framework of active cartography of statistical map, includes the structures of cartography language of statistical map, cartography model base of statistical map and cartography knowledge base of statistical map. In addition to the framework, this paper brings forth the renew mechanism of cartography knowledge and the conversion method from Natural Language to cartography language. In the last, this paper discusses the resources of the framework, analysis the user's service mode for cartography of statistical map, and introduces the ECA (Event-Condition-Action) principle to active cartography service. By the help of ECA principle, ordinary cartography users will be convenient when using the active cartography service of statistical map.