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1、GeographicalScienceResearch地理科学研究,2016,5(2),30-38PublishedOnlineMay2016inHans.http://www.hanspub.org/journal/gserhttp://dx.doi.org/10.12677/gser.2016.52004AnalysisonEvolutionofUrbanHeatIslandLandscapeParametersinZigongBasedonSpatialScaleVariationHuaila
2、nZhang1,XiaofangLiu21SchoolofResourceandEnvironment,UniversityofElectronicScienceandTechnologyofChina,ChengduSichuan2SichuanProvincialAcademician(Expert)Workstation,SichuanUniversityofScienceandEngineering,ZigongSichuanthththReceived:Mar.30,2016;accept
3、ed:Apr.26,2016;published:Apr.29,2016Copyright©2016byauthorsandHansPublishersInc.ThisworkislicensedundertheCreativeCommonsAttributionInternationalLicense(CCBY).http://creativecommons.org/licenses/by/4.0/AbstractInrecentyears,alongwiththeacceleratingproc
4、essofcity,landuseandlandcoverchangegreatly,citythermalenvironmenthasundergonegreatchanges.TakingZigongcityastheresearchobject,thispaperusesfiveLandsatremotesensingimagesfrom2001to2013ofequaltimeintervaltoachievetheLSTandNDVIinversion,andtheLSTisdivided
5、intodifferenttypesofheatislandgrades,thenthemaximumlikelihoodmethodofsupervisedclassificationisusedtoclassifythelandcoverofZigongcity.Finally,thelandscapepatternindexisusedtoanalyzethetrendofurbanheatisland’slandscapepatternchangewithurbanizationinZigo
6、ngcitybasedondifferentspatialscales.Theresultsshowthatwiththeaccelerationofurbanizationprocess,theLSTofZigongcityisrising,urbanheatislandeffectinstrengthening,theentireislandlandscapebecomemorefrag-mented,theLSTisdifferentunderdifferentspatialscales.Th
7、erefore,thedivisionoftheheatisl-andrangeisnotthesamewhichleadingtothedifferencesinparametersoftheurbanlandscapepatternindifferentheatislandgrades.KeywordsLandUseandLandCover,LST,UrbanHeatIslandIntensity,NDVI,LandscapeParameters文章引用:张淮岚,刘小芳.基于空间尺度变化的自贡城
8、市热岛景观参数演变分析[J].地理科学研究,2016,5(2):30-38.http://dx.doi.org/10.12677/gser.2016.52004张淮岚,刘小芳基于空间尺度变化的自贡城市热岛景观参数演变分析12张淮岚,刘小芳1电子科技大学资源与环境学院,四川成都2四川理工学院,四川省院士(专家)工作站,四川自贡收稿日期:2016年3月30日;录用日期:2016年4月26日;发布日期:2016年4月29日摘要近年来,随着城市化进程不断加快,土地利用和土地覆