22210.基于地震災(zāi)區(qū)無人機(jī)遙感的地形圖制作及三維重建技術(shù)研究

1、西南交通大學(xué)碩士學(xué)位論文基于地震災(zāi)區(qū)無人機(jī)遙感的地形圖制作及三維重建技術(shù)研究姓名：李軍申請學(xué)位級別：碩士專業(yè)：大地測量學(xué)與測量工程指導(dǎo)教師：李永樹20120510西南交通大學(xué)碩士研究生學(xué)位論文第|I頁AbstractUAVRemoteSensingsystem(UAVRS)hasthecharacteristicsoflowcost，flexible，easytocarryandsuitableforhighriskareassurve

2、ys，aneffectivecomplementtomannedaircraftairborneremotesensingandsatelliteremotesensing，withawiderangeofmarketdevelopmentprospectsindisasteremergencyUAVRScanflywithoutadedicatedtrackUAVRScaneffectivelyavoidtheinterference

3、ofcloudsandbadweatherUAVRScarlobtainhighimageresolutionandworkflexibilityUAVRShasauniqueadvantagetocomparetomannedaircraftairborneremotesensingandsatelliteremotesensingThisarticleusesthereconstructionvillageofthe512Wench

4、uanearthquakedisasterareaaspilotareaandsummarizesthekeytechnologiesofquicklyaccesstoUAVRSinformationandstudiesthewayoffourfastsplicingwithUAVimagesanddescribsaccuratedisasterinformationinearthquakedisasterareawithUAVRSte

5、chnologyThisparerproducesorthophotomapandtheDEMoftheearthquake—strickenareas，discussingproductionoflargescaletopographicmapswiththeUAVexploringtheuseofUAVRSimagestocreatethreedimensionaltopographicmapandondisplaythroughc

6、omputersystemsThemainresearchofcontentandinnovativeasfoliows：1)ThepaterintroductstherapidassessmentoftheUAVimagequalityfromsuchasparameterspre。set，imageoverlap，routecurvatureandthedifferenceofflightheightAndintroductsthe

7、UAVimagepreprocessingfromsuchasEliminatetheclouds，uniformcolordistortionerrorcorrectionandresampling2)StudyontheimageofthesplicingmethodbasedonrapidsplicingUAVpanoramicimage，POSdataandSIFTalgorithmThepaterImprovesmethodb

8、ytheSIFTalgorithmcomputingstepanalysisandsavesalotofcomputingtimethroughtheimprovementofthealgorithmThepreparationoftherelatedsoftwarewithVisualC≠2008achievestheUAVimagesautomaticallystitchingbasedonSIFTalgorithm3)BytheU

9、AVRSexperimentintheearthquakeareaweaccesstothedisasterareaofUAVimagedataThedataprocessinganderroranalysisshowthefeasibilityofUAVproduction1：2000scaletopographicmapsThepaperanalysisthedifferencesoftheUAVproductionoflarges

10、caletopographicmapsandothermappingmethodsinadaptabilityefficiencyaccuracyandcost，describingthemethodoflargescaletopographicmapsproducedintheearthquakeareaandtheproductionoflarge—scaletopographicmaptest4)Elaboratingtheste