This paper analyses two kinds of theories,the theory of objective of management and the theory of process management.On the basis of this,the paper points out t
Many Internet-GIS have been implemented on the web and they are increasingly bec oming an important part of multimedia cartography that has much more users as c
[1]Egenhofer M J,Franzosa R D. Point-set topological spatial relations. International Journal of Geographical Information System, 1991,5(2): 161~174[2]Egenhofer M J,
The concept of the King George Island Expert GIS (KGI_XGIS) is introduced.KGI_XGIS is a combination of a rule_based expert system and a GIS meant to form an intelligent spatial decision support system