基于GIS技术城市用地适宜性评价.pdf

英文摘要 ABSTRACT This ing from subsidizing task about nationalnaturalscience sustentation found“city planning developments,management and serviceengineering'’(evaluating method and tecbafique about the citylandsuitability).The city land suitability evaluation is avery important foundation work choice of city landfordevelopment is not only thefoundation ofvarious specialplanning,but alsoimportant influence tooverallarrangement ofthe whole city,the socialeconomy development, In ourcoantry,recently most big cities are suffering from restrictofthemethod andtechnique,SO mostqualitative method will beused inprocess ofcity landsuitabilRy evaluation to confirm classification and affecting factor inland suitability isvarious,the influence degree(modulus)that evaluation target for each }lis kindof evaluation method call not giveobjeetivlyquantitative difference incity landsuitability,and itmakes city planning isvery necessary tosearch after aquantitative method forcity method will bemoreobjectivly and scientific toconviction ofproject and tocityplanning embedded quick development puter technique and technique application in GIS has gradually e foundation working for evaluation method about city planning from thequalitativeanalysis toquantitafi, same time it carlshow analysis resultby GIS technique anditCan e akindofvalidtoolforspace data. Tllisthesis willbase on therelatedtheoryanalysis ofcity landsuitability evaluation at first,then study method aboutcity landsuitability according totheGIS technique. Thethesisconstituteof seven parts. Partone:Tms chapterexpatiate clearlystudypurpose、study meaning、study origin and study same time thischapter willexpatiate clearlydevelopment difference between domestic and overseas. Parttwo:General outlinecitylandsuitability evaluation target,contents and evaluation type,applications fieldand applications foregro