基于GIS的城市空气质量预报系统设计

Design of Urban Air Quality Forecast System Based On GIS

本文基于GIS技术和空气质量预测模型,结合空气质量信息化的需求,分析了空气质量数据监测和预报现状,设计和实现了城市空气质量预报系统。该系统根据空气质量监测数据、气象数据、基础地理数据,通过空间数据库管理技术和空间分析技术,对监测数据进行分析可视化显示,实现对空气质量的预报,有助于环境管理部门对空气质量的有效监控和决策,进而改善城市空气质量。

Based on GIS and air quality forecast model, combined with the demand of air quality information, the paper analyzes the present situation of monitoring and forecasting of air quality and designs and implements the urban air quality forecasting system. The system, according to air quality data, meteorological data, basic geograph- ic data, through the spatial database management technology and spatial analysis technology, analyzes and visually displays the monitored data to achieve air quality forecasting, which contributes to the environmental management of air quality monitoring and decision making, and so as to improve urban air quality.