城市环境污染时空分布特征及景观格局动态变化研究

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文章编号：1674-6139（2026）01-0137-06

中图分类号：X325文献标志码：B

Spatiotemporal Distribution Characteristics ofUrban Environmental Pollution and Dynamic Changes in Landscape Pattern

Luo Yi1，2

（1.Shenzhen City Polytechnic，Shenzhen 518116，China; 2.Shenzhen Institute of Technology，Shenzhen518116，China）

Abstract：Enviroentallutionilladtoeterioationofsil，aterndetingtegowthnddrbutiofea tionandleadingtohangesiandscapepateTerefore，thetemporalandspatialdistributioncharacteristicsofurbannvirotal polutionandthedynamicchangesoflandscapepateareanalyed.TakinganareainsouthwestChinaastheresearchject，tispaper analyzesthegeographical features，climate featuresand energyutilization featuresof thisarea.Itselects S02 ， NO2 ， PM10 and PM2，5 as indicators，andtudiesthednamicchangesoflandsapepaterfrom1toO22Itisoncdedtattheproporionofbarelandand cultivatedlandiseasinndtoriooelndaterddosutiolandissingowee creaseoftheumberofresidentsandvehiclesinlocalcommunities，thewesteandnorthwesterpartoftheresearchedareasshowsan increased concentration of PM10 andNO 2 ，indicating high correlation between landscape and environmental condition.

Keywords：spatiotemporaldsrbutionchracteristics；dyacchangesinlandscapepattn；xceivepolutionconent；polltion level；space hotspot detection model

前言

人口密集度增加，工业、交通等活动的频繁进行，导致污染物的排放量和种类不断增加[1]。（剩余5405字）