Management information system for pollution sources census based on GIS

Abstract

Pollution sources census and monitoring is one of the most important work in environment protection and management, which means a lot to environment planning and macro-control. Firstly, this paper analyzes the characteristics of pollution source census data and points out the similarity and common problems of existent environment information systems. Then proceeds to build a pollution sources census oriented management information system based on GIS and spatial database, which combines pollution sources information acquire and management, intelligently query and index, spatial analysis and comprehensive application all together. Finally this paper introduces the specific application of pollution sources census management information system according to the requirements of environment management.