遥感卫星数据产品分类分级规则研究.pdf

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1、1007-4619(2013)03-0566-12JournalofRemoteSensing遥感学报ClassificationandgradationruleforremotesensingsatellitedataproductsWANGJinnian，GUXingfa，MINGTao，ZHOUXiangInstituteofRemoteSensingandDigitalEarthofChineseAcademyofSciences，Beijing100101，ChinaAbstract:Remotesensingin

2、formationproductsutilizingthemulti-source，multi-scale，multi-temporal，multi-typeremotesensingsatellitedataandgroundobservationdatabecomeimportantresearchtopics．Thevariousclassificationandgradationrulesofdataproductsfromdifferentremotesensingsatellitesindifferentcoun

3、trieshavedifficultyinmeetingtherequirementsoftheintegrationofmulti-sourceandmulti-typegeographicinformation．Themainproductsseriesaswellastheclassificationandgradationrulesforbothdomesticandabroadusagewereinvestigatedinthispaper．Anewclassificationandgradationrulefor

4、remotesensingsatellitedataproductsinChinawasprovidedfollowingtheprinciplesofefficiency，science，integralitycompatibility，maneuverability，andextendibility．Theclassificationrulewasbasedonthespectralcharacteranddataacquisitionmethod，whereasthegradationrulewasbasedonthe

5、processinglevelofremotesatellitedata．Theuniformclassificationandgradationrulewasbuilt．Therulecouldkeepupwiththecorrelativeinternationalstandardsthatisstillonprogress．Theruleincludedmajorremotesensingsatellitedataproductsatpresentandcouldconvenientlybuildamappingmec

6、hanismwithotherclassificationandgradationrules．Itsscalabilitycanmeettherequirementsofclassificationandgradationfornewproductsinthefuture．Theruleprovidedthebasisforresearchontheindicatorsystemofclassificationandgradationandforthedevelopmentofcorrelativenationalstand

7、ards．Keywords:remotesensingsatellitedataproducts，classification，gradation，indicatorsystem，standardizationCLCnumber:TP701Documentcode:ACitationformat:WangJN，GuXF，MingTandZhouX．2013．Classificationandgradationruleforremotesensingsatellitedataproducts．JournalofRemoteSe

8、nsing，17(3):566－5771THEINTEGRATIONOFMULTI-SOURCEmanyapplicationdomains．Withtherapidincreaseindataacqui-NEEDSAUNIFORMCLASSIFICATIONANDsitioncapaci