多渠道SST監(jiān)測信息一致性分析及融合技術研究.pdf

1、上海大學碩士學位論文多渠道SST監(jiān)測信息一致性分析及融合技術研究姓名：方曉君申請學位級別：碩士專業(yè)：計算機應用指導教師：徐凌宇20080201上海大學碩士學位論文!塾!!!!堅苧!唑!墮121曼皇蘭豎墮望呈!二竺墮ABSTRACTCurrentlytotheoceantemperature，wave，flowandSOon，themainmonitoringchannelsareremotesensingandmeasurementon

2、thespotandthemainprocessingtechnolo留“esarerepercussionfusionandassimilationTheoftenusedmethodtoevaluatethemonitoringchannelandthetechniqueiscomparingtheresultwitllthemeasureddataFromtheinformationincertitudeangle，themeas

3、ureddatahasquitelowercoverageratioandpoorrealtimecharacteristic，eventhoughWelookforthenearlydecade’SstatisticaldataalSOthereiSalotof“blankarea’，theaccuracyoftheremotesensingandassimilationtechniqueisinfluencedbytheatmosp

4、hereenvironment，especiallytherichcloudandrainareathedataaccuracyandreliabilityofthedifficultmonitoringareacall’tbecontrolledbyusevenmoreTheauthorholdstllatthebestevaluationmethodtotheincertitudeseainformationiScomparativ

5、eanalysisonthemulti—channelmonitoringdataandusingtheconsistencydegreetoiudgethereliabilityandconflictAtthesametime，accordingtotheinformationfusiontheoryweknowthatmultichannel，multideviceormulti—processingtechnologyhasits

6、ownadvantagesanddisadvantages，SOitisnecessarytofusethemultichannelormultitechnologyimplementingthewholeresourceintegrationandcomplementaryadvantagesBasedontheconsistencyanalysisofthemulti—channel，multi—agencymulti—techno

7、logySSTdatathispapermainlydevelopsthefollowingworks：FirstlythisP∞el“analysesvariouscombinationrelationsamongthemultichannelsourcedatadefinescompactnessdegreetoquantifytheconsistencyofthesourcedataandprovidesanevaluations

8、tandardtothequalityoftheresultdataThen，theauthorusesthediagramtoshowtheconflictdegreeamongthesourcedatanlestrategyresolvestheinformationlosinginconflictanddiscoversthedata’SqualityproblemwhichiScausedbydevices，environmen

9、t，regionandSOonSecondlyconsideringthenormaldistributionofthemonitoringdata，accordingtotheconfidencedegree，thisPaperdefinesmultiintervals，adoptstheweightedaveragealgorithmtofusethemultichannelintervaldataandproposesamulti

10、intervalsexpressionmethodtothefusionresultbasedOilconfidelicedegree。Thestrategyimplementsthemulti—sourceinformationsynergiesandcomplementaritiesimprovestheexpressionaccuracyandsatisfiesthedifferentleveluser’srequirementF

11、inallybasedontheabOVeideas，authordesignsafusionexpressionsystemmodelaboutthemultichannelmonitoringSSTdataItincludesformatconversionmodulethatunifiesthevariousSSTdataformat，preprocessingmodulethatcompletestheconsistenttre

12、atmenttothedifferentresolutionSSTdata，whichincludesregionconsistenttreatment，timeconsistenttreatment，spaceconsistenttreatmentandSOonfusionmodulethatcompletesthemultichanneldata’Smulti—intervalfusionbasedontheweightedaver