基于GIS的AERMOD大气扩散模型在环保领域中的应用  

Application of the AERMOD Modeling System for Environmental Impact Assessment of Emissions based on GIS

作　　者：刘海涵[1] 朱勃 韩熙 李兵 

机构地区：[1]重庆市环境保护信息中心,重庆401147 [2]重庆数字城市科技有限公司,重庆400020

出　　处：《三峡环境与生态》2013年第3期33-37,共5页Environment and Ecology in the Three Gorges

基　　金：环保部公益型行业科研专项;编号200909010

摘　　要：介绍了AERMOD模型的数据处理过程,并阐述了将GIS与AERMOD模型相结合应用的相关方式,对AERMOD模型在环保领域中的应用进行了描述。在利用现有气象参数、地形参数和污染源参数相结合的基础上,运用AERMOD模型对污染物的扩散进行分析,并且运用克里金算法对大气扩散模拟结果进行插值渲染,利用图形界面展示污染物大气扩散过程。The article first presented the process of AERMOD model run, AERMOD model applications combined with GIS, as well as the application of AERMOD model in environmental impact assessment. The dispersion of pollutant emission were investigated based on AERMOD simulation, where existing meteorological parameters, terrain parameters and emission data have been applied. Furthermore, Kriging algorithm interpolation was employed to render atmospheric dispersion modeling results, which presented graphical interface to show the diffusion process of emission.

关 键 词：AERMOD大气扩散模型 GIS 环境保护 

分 类 号：X51[环境科学与工程—环境工程]