MODIS數(shù)據(jù)產(chǎn)品四維同化原型系統(tǒng)中集合Kalman濾波的設(shè)計與實現(xiàn).pdf

1、電子科技大學(xué)碩士學(xué)位論文MODIS數(shù)據(jù)產(chǎn)品四維同化原型系統(tǒng)中集合Kalman濾波的設(shè)計與實現(xiàn)姓名：周茂輝申請學(xué)位級別：碩士專業(yè)：軟件工程指導(dǎo)教師：劉強20070520AbstractMODIS(ModerateResolutionImagingSpectroradiometer)isanimportantremotesensingsensorontheAmericanEOS(Earthobservingsystemseriesofsat

2、elUtes)seriessatellitesMODISremotesensingdataisanewgenerationsoI11ceofsatelliteremotesensingIthastheextensivelyappliedforegroundinmanyresearchessuchasecologystudy，theenvironmentmonitorglobalweathervarietyandtheagricultur

3、eresourcosinquisitionetcHoweverthequantityoftheMODISdataproductisnotgoodenoughUsingthesedatatothelandecosystemwillproduceagreatdealofindeterminationandsomoresultswillevenbefalseOnthebasisofreviewingexistingfiltermethodsa

4、ndassimilationalgorithm(includingSGfilterensembleKalmanfilterwavelettransformationasymmetricGausstxansformatione喲，We：assimilateMODISdataproductswith4dimensions，andintegratethesekindsofassimilationalgorithmintothe4dimensi

5、onsassilmilationprototypesystembesidesattachedotherfunetions，suchasalgorithmappraisalandformattransformationand80onThepaperdetailedon4dimensionsassimilationofensembleKaimanfilterOllMODISdataproductsand4dimensionsassimila

6、tionprototypesystemonMODISdataproductsSowedesigna4dimensionsassimilationprototypesystemollMODISdataproducts，composedof4Dassimilationalgorithmsand4DassimilationalgorithmappraisalsThispaperisdetailedaboutarchitecturaldesig

7、nof4dimensionsassimilationprototypesystemonMODISdataproductsWeapplyensembleKallDanfalteralgorithmtotheindexofMODIS(LAI)ItmakesfulluseofthedatainformationofMODIS(LAI)，andobtainsbetterqualifieddataBasedOlltheresult，weanaly