土地信息系统在国土空间总体规划中的应用

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关键词：土地信息系统；国土空间；总体规划；技术路线；评价方法中图分类号：P208 文献标识码：A 文章编号：1008-9500（2025）04-0060-03DOI： 10.3969/j.issn.1008-9500.2025.04.016

Application of Land Information System in the Overall Planning of National Land Space

ZOU Chang

（Guizhou Geology and Mineral Surveying and Mapping Institute Co.，Ltd.，Guiyang55o018，China）

Abstract：Asapowerfultolspecificallydesignedforlanddatamanagement，analysis，andvisualization，andinforation systems bringnewopportunitiesforoverallnationalspatial planning.Using theYangtzeRiverDeltaas theresearcharea andMapGISsoftwareasthetool，analyzetheapplicationoflandinformationsystemintheoverallplanningofationalland space.Setup3Osampling points intheresearcharea tocollctvarious data，anduse SuperMapsoftware topreprocess the datatosolvetheproblems existing intheoriginaldata，suchasincorrectclasificationoflandusetypes，inconsistenttean slopeunits，andmissngpopulationdensitydata，andthenanalye indicatorsuchasconstructionlandproportion，cultivated landownership，and ecological landarea.Single indicator analysis shows thatfrom2O10to 2O2O，the proportionof constructionland inurbancenters increased，whiletheamountofcultivatedlandinsomeareasdecreased.omprehensive indicatoranalysisshows that withtheimplementationofplanning policies，thecomprehensiveplaninglevelofmostregions has been improved from 2010 to 2020.

Keywords： land information system; national land space;overallplanning; technical roadmap; evaluation method

土地是人类赖以生存和发展的基础资源，国土空间总体规划对于合理配置土地资源、促进区域协调发展、保护生态环境具有重要的意义[1]。（剩余2818字）