基于多源數(shù)據(jù)的城市型風景名勝區(qū)邊界劃定研究

——以南京鐘山風景名勝區(qū)為例

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中圖分類號：TU986 文獻標志碼：A 文章編號：1000-2006（2025）04-0225-08

Abstract：【Objective】Thisstudyaimsto exploreefectivemethods for identifying boundariesofurbanscenicspotsand to provide a scientific basis for their delimitation.【Method】This study used Zhongshan Scenic Spot as a case study. utilizingmulti-sourcedata，acomprehensive evaluation model forscenicresource grades was constructed.Spatial kernel densityanalysis，fractionalvegetationcover（FVC），GIS reclassification，andoverlayanalysis were employedtocreate scenicresourcesevaluationdistributionmapcategorizedintofivegradesbythenaturaldiscontinuityclasification method：rich，relativelyrich，general，relativelysarce，andscarceinscenicresources.Theaggegatepolygonsfunction in ArcGIS was then used to merge small patches （less than 1 000m2 ）into adjacent larger patches and smooth the boundary.Finaly，the boundary of Zhongshan Scenic Spot was delineated based on source protection，tourist density， andrelatedplaning standards.【Result】Theresulting boundarydelineation showed thatthe total area of Zhongshan Scenic Spot was 37.48km2 ，with a new area of approximately 2.06km2 and a reduced area of about 0.49km2 ，resulting inan overall increase of about 1.57km2 compared with the original boundary.【Conclusion】 Supported by multi-source data，this method providesacomprehensiveevaluationmodelthatconsiders landscape，ecology，social environment， andurban development，offering high accuracyandobjectivityfor the protectionandsustainableuseof scenic resources. Kevwords.multi-soure data·houndarvdelimitatinnurhansrenicsnot，kernel densitvanalvsis·resourreevaluation.Zhongshan Scenic Spot

2019年6月，中共中央辦公廳、國務(wù)院辦公廳正式印發(fā)了《關(guān)于建立以國家公園為主體的自然保護地體系的指導意見》，以國家公園為主體的自然保護地體系正式確立。（剩余16008字）