unicationability.mendZihaoforhistwoprovenstrengths:first,hisinterdisciplinaryknowledgeofGISgainedfromundergraduatelearningandPhysicalOceanographyfromgraduateresearchwillbethestrongbackgroundforhisfurtherstudyofoceanphenomenawithhisGISandremotesensingtechnique.Second,ChaoZihaohasrigorouslylogicalandindependentthinking.Beingserioustowardstothescientificresearches,hecanalwaysgetconclusionbasedonhisownreasonableanalysis.HisindependentthinkingabilityaswellashisoptimismandcooperativeabilitywillsupporthisPhDprocesssignificantly.Tosumup,eaqualifieddoctoralstudents,andhisparticipationwillgiveyourteammoreenergyandcreativeresearchideas.mendthisyoungmanwhoiseagertostudyfurtherunderyourguidance.Appreciateyourtime.LuXia,AssociateprofessorSchoolofGeomaticsandMarineInformation,HuaihaiInstituteofTechnology