The development on dynamic environment map is a kind of synthetic environment map for application on reasonable development and effective management of environment. The study is based on the design theory of dynamic environment map and the Structure of geographic information system (GIS) to build map database-The case study in Taipei basin. There for, in the study with the map color statistic analysis system (MESAS) apply to simulation analysis of environmental thematic map. This result will expect to match the development of land geographic information, and provide reference for regional development and environmental conservation.