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1、捅要人口是國家主體功能區(qū)規(guī)劃的重要因素之一,人口發(fā)展功能區(qū)劃是國家主體功能區(qū)規(guī)劃的基礎(chǔ)依據(jù)和國家主體功能區(qū)規(guī)劃編制工作的重要組成部分。大連市人口發(fā)展功能區(qū)劃工作,是要根據(jù)人居環(huán)境適宜性、資源環(huán)境承載力與社會(huì)經(jīng)濟(jì)發(fā)展水平,統(tǒng)籌考慮現(xiàn)有開發(fā)密度與人口發(fā)展?jié)摿?,科學(xué)界定人口限制區(qū)、人口疏散/收縮區(qū)、人口穩(wěn)定區(qū)和人口集聚區(qū)等不同類型人口發(fā)展功能區(qū)的地域和范圍,明晰不同功能區(qū)人口發(fā)展的定位與方向,完善不同功能區(qū)人口規(guī)劃與政策體系,促進(jìn)形成人口分布合理、人口資源環(huán)境協(xié)調(diào)發(fā)展的區(qū)域格局。人居環(huán)境適宜性評價(jià)研究是大連市人
2、口發(fā)展功能區(qū)劃研究的重要內(nèi)容。本文在綜述國內(nèi)外人居環(huán)境基本理論研究、人居環(huán)境評價(jià)指標(biāo)體系和研究方法實(shí)踐的基礎(chǔ)上,探討了對地理學(xué)角度人居環(huán)境研究的見解,然后在GIS技術(shù)支持下和《國家人口發(fā)展功能區(qū)工作技術(shù)導(dǎo)則》指導(dǎo)下對地形起伏度、氣候適宜度、水文指數(shù)、地被指數(shù)因子做出評價(jià)并建立人居環(huán)境指數(shù)模型,最終對大連市域環(huán)境適宜性做出評價(jià)。關(guān)鍵詞GIS人居環(huán)境指數(shù)人居環(huán)境適應(yīng)性PopulationiSoneofimportantfactorsofnationalmajorfunctionorientedzoning,S
3、Opopulationdevelopmentfunctionorientedzoningisthemainfunctionandimportantpartofthenationalmajorfunctionorientedzoning.InDalianCitgpopulationdevelopmentfunctionzoningisinaccordancewiththesuitabilityoflivingenvironment,resourcesandenvironmentcarryingcapacit
4、yandthelevelofsocio.economicdevelopment,co.ordinatethedevelopmentoftheexistingpotentialfordevelopmentandpopulationdensityandscientificallydefinethepopulationrestrictedzonessuchaspopulationevacuationorcontractionarea,stableareaspopulationandpopulationconce
5、ntrationareas,makethedevelopmentofdifferenttypesoffunctionalareasofpopulationandgeographicalscopeknown,cleartheclarityofpopulationdevelopmentindifferentfunctionalareasofthepositionandorientationofdifferentfunctionalareastoimprovethepopulationplanningandpo
6、licysystemtopromotetheformationofareasonablepopulationdistribution,population,resourcesandenvironmentTheregionalpatternofdevelopment.HabitatsuitabilityassessmentenvironmentresearchisanimportantpartofDalian’Spopulationdevelopmentfunctionorientedzoning.This
7、paperSummarizesthebasiclivingenvironmentathomeandabroadtheoreticalstudyandlivingenvironmentevaluationindexsystemandresearchmethodsonthebasisofpracticetoexploretheperspectiveofgeographyenvironmentalstudiesHabitatopinion,andthenunderthesupportofGIStechnolog
8、yandtheguidanceof”NationalandDevelopmentfunctionalareasoftechnicalguidelinesIf,factorssuchastherelief,climatesuitability,hydrologicalindexandcoverindexhavebeenmadeandtheestablishmentoftheHabitatEvaluationIndexmodele