基于Mapinfo的环评预测可视化系统  

The Visulization System of Fore-evaluation of Environmental Assessment Based on Mapinfo

作　　者：吕永锋[1] 张树有[1] 

机构地区：[1]浙江大学工程及计算机图形学研究所,杭州310027

出　　处：《计算机工程与应用》2004年第16期196-198,共3页Computer Engineering and Applications

基　　金：国家自然科学基金资助;浙江省自然科学基金资助(编号:502094)

摘　　要：环评预测可视化是环境评估的一项关键技术,文章介绍了基于Mapinfo的环评可视化总体框架,在建立环评预测模型的基础上利用Mapinfo的图层叠加功能,提出了等值线自适应绘制方法,对环评预测起到了较好的作用。the visulization of the fore-evaluation of environmental assessment is a hinge in the environmental assessment area.This paper first introduces the frame of the the visulizaion of the fore-evaluation of environmental assessment based Mapinfo.By finish ing the model and using the overlap of map provided by Mapinfo model,the paper then brings forward the method of self-adapt isoline and find method ameliorate the fore-evaluation of environmental assessment.

关 键 词：环境评估 GIS 可视化 等值线 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]