XiaoIntro 定量遥感班

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1、LandUseandLandCoverChangesXiangmingXiaoCenterforSpatialAnalysis,CollegeofAtmospheric&GeographicSciencesDepartmentofBotanyandMicrobiology,CollegeofArtsandSciencesGeoinformatics,CollegeofAtmospheric&GeographicSciencesUniversityofOklahoma,Norman,Oklahoma,USAhttp://www.eomf.ou.eduPek

2、ingUniversity,July3,2010,Beijing,ChinaUniversityofOklahoma,Norman,Oklahoma,USAThescopeoftheresearchactivitiesinEOMFH5N1HealthscienceEco-epidemiologyZoonoticinfectiousdiseasesRiskassessmentandforecastGlobalhealthOUBiologicalEOMFsciencesGeoscienceCarboncyclePrimaryproductionLanduse

3、andlandcoverChlorophyll,NitrogenIrrigation/inundationAgriculture,biofuelEvapotranspirationForest,rangelandHydrologicalmodelsBiodiversityClimatemodelsBio-informaticsGeo-informaticsEco-informaticsTopicsofthelectureMappingoflanduseandlandcoverLanduseandinfectiousdiseasesLandusean

4、dterrestrialcarbonfluxesNASAEarthRemoteSensingObservatoriesGPM6Multiplesensors–Optical,microwaveandLiDARimagesCroplandandwetlanddynamics--MappingfromLandsatETM+andL-bandSyntheticApertureRadar(SAR)imagesPALSARLandsat12/6/2006ETM+1/21/20074/28/2001Band7-4-3LandscapeinKendal,Java,In

5、donesia.InPALSARimages,openwater(darkcolor),fishpondsandricepaddies(greenandpinkcolor)couldbevisuallydetectedeasilyfromthistwo-datecompositeimage.GreencolorindicatescropfieldsfloodedinDecember2006butplantedinJanuary2007;PurplecolorindicatescropfieldsplantedinDecember2006butharves

6、tedinJanuary2007.Theimagecoverapproximately~20kmwidth.GlobalmappingofagricultureGlobalMappingofAgricultureInputdatasets:MODISimages,2/2000topresent500-mspatialresolution,8-daytemporalresolutionGlobaldataproductsofagriculture(500-m):1.Croppingintensity,cropcalendar2.Irrigation3.Pa

7、ddyrice4.Grossandnetprimaryproduction(daily)5.Transpiration(daily)1.0GlobalMappingofAgricultureoneMODISpixelinBangkokareaNDVI0.8LSWIEVI0.60.4VegetationIndices0.20.0StartingdateStartingdate-0.2123456789101112Monthin20041.0OneMODISpixelinMekongbasinNDVILSWI0.8EVI0.60.4VegetationInd

8、ices0.20.0flooding&flooding&flooding&tra