In this paper,the marine geographical information system for total mass control of the land|based pollutant discharged into bay was finished with GIS platform of ARCVIEW and ARC/INFO in example of Dalian bay in the Liaodong Peninsular.

• 以大连湾为例采用 ARCVIEW和 ARC/INFO为 GIS软件平台建立了海湾陆源污染物总量控制信息系统。