Air environment information system based on GIS in the mining area

Abstract：Supported by computer software and hardware, GIS has powerful treatment and analysis function of spatial data.So, it is widely used in environmental fields.A certain mining area is taken as an example, the paper discusses the establishment and exploitation of air environment information system in the mining area by using programming language facing objects, the Avenue base on ArcView.The system can achieve the function of query, analysis and forecasting, which it can input, output, modify, query, append and analyze spatial data and attribute data.It can protract graph according to given fields, also, the system has the spatial pollution data analysis, which including concentration forecasting, creating figures of isolines and equivalent areas.The establishment of the air environment information system can increase managing level through supply efficient and scientific information support to regional air environment planning, management and decision.

Keyword：ArcView;GIS;mining air environment information system;