土地重度污染區(qū)域測繪數(shù)據(jù)整合方法研究
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文章編號：1674-6139（2025）07-0126-05
中圖分類號：X830文獻標志碼：B
Research on Integration Method of Surveying and Mapping Data in Areaswith SevereLand Pollution
SongShenglei，MaYoulu，LiuXiaojie，DingYi （Qinghai Provincial Natural Resources Survey and Monitoring Institute，Xining 81OoOO，China）
Abstract：Aimingattheproblemofhighdimensionalityinsurveyingandmappingdataofheavilypollutedlandreas，adimensioalityeductionfocusedintegatiomethodisproposedisetodcalulatesteverageumberofmplesinteeighborodbas datadensityepesetstdataictorearesndtrodeguladregeioodeltevetoefiigysplag mappingfordimensioalityeduction，tefeaturecoeficientsetistractedusingdimensoalityeductionmetod，thestanetwen theintegrationoudaryndtefouscenterisalculatedndtdatasettointegatediseteiedTeintegationlts tainedusingcenterinterplationExperimentshaveshownthatthisethdcanefcientlyintegratedataonsufacemorphologyelea tion，three-dimensionalstructure，olutanttyps，ndisrbutionrnges，whicharegatheredaroundtheintegationblocsbeed 65，18，54，9d4ntlpoghataitetitdingogprtfoiotald land restoration.
Keywords：dimensionalityeductionproesing；severelandpolution；surveyingandmappingdata；integration；paralelqadrilat eral association extraction
前言
工業(yè)化和城市化的迅猛推進，使得土地污染問題日益顯現(xiàn)，其中土地重度污染區(qū)域更是亟待治理和修復(fù)的重點[]。（剩余4016字）