宜都市土地利用功能优化配置研究

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关键词土地利用功能；优化配置；生态安全；空间结构中图分类号F301 文献标识码A文章编号 0517-6611（2025）13-0051-05doi：10.3969/j. issn. 0517-6611. 2025. 13. 011

开放科学（资源服务）标识码（OSID）：

Study on Optimal Allocation of Land Use Function in Yidu City

XU Zhi-yi， ZHANG Jia（School of Economics and Management， Yangtze University， Jingzhou，Hubei 434023）

AbstractRemotesensingimageandGIStechnolgywereusedtoidentify，lasifyandstisticallandusetypesin215nd22Spatial conectivityandologicalurityidexesealculatedyorpologicalatialptaalysis（MPA），ndlanduseplangsa riedoutbymulti-objectiveplannng（GMOP）TheresultshowedthatthelandusetypesinYiduCitychangedsignfcantlyfrom215to 2020.Theareaofliatedlndfstddosructiolndersdndteaofdenlandatesdotold increased，efletingteamicangesinhprocesofbaniooughtreaofulivatedlandndforestlnddeasdis proportionwsstilig，chodsmpotposiosefdsdatediporafalalo omyandecologicalprotetio;agsofstructionlanddoermecialldeftedtedsofubexpasioad cialdevelontealsisofholoicalspatialpatesowdthatthldspepatedsteompatednddivesiedte areaof hecoreareadcreasd，teareaofthefngeareandoerareasicreased，andeincreaseofMPAindexprovesthotiatio f helandsapsatialpatedaetoftotiidabilitfteolicaliontalysisfolo icalspatialpateowdtattedsapepatetestoeoroplediersifditdecreasneoadan increasentheperiphralandoterars.TeicreaseinMSPAindexprovedteoptizationoftespaialpateof telandscapadhe enhancement of the connectivity and stability of the ecological environment.

Key words Land use function;Optimal allocation;Ecological security;Spatial structure

土地利用功能是指土地在人类社会经济活动中所承担或能够承担的作用或职能，是土地利用类型与区域发展目标之间的桥梁。（剩余9816字）