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1、LandUseandLandCoverChangesXiangmingXiaoCenterforSpatialAnalysis,CollegeofAtmospheric&GeographicSciencesDepartmentofBotanyandMicrobiology,CollegeofArtsandSciencesGeoinformatics,CollegeofAtmospheric&GeographicSciencesUniversityofOklahoma,Norman,Oklahoma,USAhttp:/
2、/www.eomf.ou.eduPekingUniversity,July3,2010,Beijing,ChinaUniversityofOklahoma,Norman,Oklahoma,USAThescopeoftheresearchactivitiesinEOMFH5N1HealthscienceEco-epidemiologyZoonoticinfectiousdiseasesRiskassessmentandforecastGlobalhealthOUBiologicalEOMFsciencesGeoscie
3、nceCarboncyclePrimaryproductionLanduseandlandcoverChlorophyll,NitrogenIrrigation/inundationAgriculture,biofuelEvapotranspirationForest,rangelandHydrologicalmodelsBiodiversityClimatemodelsBio-informaticsGeo-informaticsEco-informaticsTopicsofthelectureMappingofl
4、anduseandlandcoverLanduseandinfectiousdiseasesLanduseandterrestrialcarbonfluxesNASAEarthRemoteSensingObservatoriesGPM6Multiplesensors–Optical,microwaveandLiDARimagesCroplandandwetlanddynamics--MappingfromLandsatETM+andL-bandSyntheticApertureRadar(SAR)imagesPA
5、LSARLandsat12/6/2006ETM+1/21/20074/28/2001Band7-4-3LandscapeinKendal,Java,Indonesia.InPALSARimages,openwater(darkcolor),fishpondsandricepaddies(greenandpinkcolor)couldbevisuallydetectedeasilyfromthistwo-datecompositeimage.GreencolorindicatescropfieldsfloodedinD
6、ecember2006butplantedinJanuary2007;PurplecolorindicatescropfieldsplantedinDecember2006butharvestedinJanuary2007.Theimagecoverapproximately~20kmwidth.GlobalmappingofagricultureGlobalMappingofAgricultureInputdatasets:MODISimages,2/2000topresent500-mspatialresolut
7、ion,8-daytemporalresolutionGlobaldataproductsofagriculture(500-m):1.Croppingintensity,cropcalendar2.Irrigation3.Paddyrice4.Grossandnetprimaryproduction(daily)5.Transpiration(daily)1.0GlobalMappingofAgricultureoneMODISpixelinBangkokareaNDVI0.8LSWIEVI0.60.4Vegeta
8、tionIndices0.20.0StartingdateStartingdate-0.2123456789101112Monthin20041.0OneMODISpixelinMekongbasinNDVILSWI0.8EVI0.60.4VegetationIndices0.20.0flooding&flooding&flooding&tra