利用偏振高光譜反演植被葉綠素含量.pdf

1、東北師范大學(xué)碩士學(xué)位論文利用偏振高光譜反演植被葉綠素含量姓名：張莉莉申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師：趙云升20070501Abstract、)l，imthedevelopmentofRemoteSensinghighlesolutionhi曲spec呱andmultiangleremot吧sensingmethodsappearonthestageTheoldmethods，includingmultibands，

2、multiperiods，multi一踺nso璐havebeendisappearedlittlebylittleIneachresearchfieldthere黜manyspanonewdiscoveriesandachievementsintheoryandapplicationInrecentyears，scientistsfoundthemultiangleremotesensingdatacouldgivesomecontri

3、butioninclassificationanddiscernmentduetodifferentgroundobjectshavingdifferentSpec仇珊obviouslyin2xspaceUsingthesedifferencesinspace，itoffersanotherwayt0discerngroundobjectsinremotesensingInadditionusingthespectrumofdiffer

4、entgroundobjectscanalsaisethediscerningcapabilityThemainissueinthisthesisistodiscussthepolarizedreflectancesignatureofplantleafsenescam；eandregressionmodelsforestimmioncloveleafschlorophyllconcentrationweredevelopedbaseO

5、nagreatdealofcollectedpolarizedhyperspectralreflectancedamtIndetail，themainresearchworkandachievementincludes：llFofbluepurplevale，greenapex，n髓rinfraredhighreflectedregionandcalorophylconcen燈ation：sdifferentindifferentpol

6、ari：以ptmseButtheregresdonresultsV“el“esatisfactorypecialljthatingreenapex，形ishigh珂than0972ThetechniqueofderivativespectralwasusedinregressionofchlorophyllconcentrationReofblueedge，yellowedge，rededgeandchlorophyllconcentr

7、ationisdifferentindifferentpolarizedphaseButtheregressionresultsweresatisfactoryspeciallythatingreenapexR2ishigherthan093Basedonalldataanalysiswe∞nconcludethatregressionmodelofminimumpolarizedphaseisbetterthantheothertwo

8、NopolarizedphasetakethesecondplaceandmaximumpolarizedphaseisworstItmaybecausedbythecharacteristicthattheinternalcytoarchitectureiskeenlyforparallellight4Thethesissimulatethecloveleafschlorophyllconcentrationviathepolariz

9、edlightmultiangleandhyperspectralinformationExperimentandanalysisprovedthattheattemptissuccessful，andconformtheadvantageofpolarizedinformationKeywords：PolarizedInformation；Multiangle；HyperspectralRemoteSensing；Chlorophyl