山西临汾市地裂缝GIS预测的初步研究

THE PRIMARY RESEARCH ON PREDICATION OF EARTHFISSURE IN SHANXI LINFEN BASED ON GIS

本文应用ＧＩＳ软件ＩＤＲＩＳＩ，对山西临汾市区地裂缝的发展进行了合理的预测。该软件通过对影响山西省临汾市区地裂缝的七种物理因子的分析，分别给以不同的权重，建立起空间数据库，形成了临汾市区的地裂缝灾害分区，为临汾市的城市规划及土地利用提供了较为可靠的依据。

This paper is predicated validly on development of earthfissures of Linfen City in Shanxi Province on the basis GIS software-IDRISI, The software gave the different physical factors different weight when analysing the importance of these factors, therefore we attained the spatial database and divided-area grapher will be formed, it will be basis of planing.