LMS软件介绍.ppt

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1、OfficialreleaseDecember15,2010DoesnotsupportPegasusorwaveformdigitizeratthistime(summer2011)LMSStandardEditionaworkflowreplacementtoDASHMapLMSStandardEditionisentirelysupportedunderOSSP/SSPLMSProfessionalEdition(rectification)isoptionalLMSProfessionalEditionhasseparatema

2、intenanceplanoutsideofOSSP/SSPStandardEditionfeaturescontainedwithinProfessionalEditionaresupportedundervalidOSSP/SSPLicensingoptionsnowperformancebasedDASHMapdongleexchangeprogramSalesmaterialsinclude:specsheet,CA,FAQ’s,PPT,LMSKeyPointsLMSFrequentlyAskedQuestions–Availa

3、bleinpdfPerformanceOptionsTodevelopalidarrectificationpackagethatmaximizesdataaccuracyfortheentiremissionand/orprojectusingavailablelidardataredundancySoftwarethatisfullyautomatedandproduction-workfloworientedAbilitytoquantifyrelativeand/orabsoluteaccuraciesinavarietyofr

4、eportingformatsfortheentiremissionand/orprojectToleveragetheproprietaryIPassociatedwithOptech’sopticalmodelsformaximumaccuracy.PrimarySoftwareObjectivesLidarRectificationGoal:ageometricallycorrectpointcloudwithknownaccuracycharacteristics-0.4-0.3-0.2-0.10.4acrossflightli

5、ne0.30.20.10.0Heighterrors[m]freeofblundersandsystematicerrorsaccuracygiveninformofstandarddeviationsforlaserpointcoordinatesOnlyrandomerrorsareleftApproachSelf-calibrationRequiresUseofplanesastieandcontrolfeaturesDetermineasetofcalibrationparametersRedundancy,i.e.overla

6、pandcontrolinfoDynamicallycalculatesasensorerrormodelthatisvalidfortheentireprojectarea.Modelthenusedtore-computepointsfromtherawrangesandangles(nocoordinatemanipulation)SampleSurveyTypesSpecialcalibrationsiteProjectareaCorridorStandardflightpatternsaresufficientSelf-Cal

7、ibrationParameters/CorrectionsSensorPositionCorrectionsSensorParameterCorrectionsScananglescalefactor,scanangleoffset,scanlagBoresightanglecorrectionsShiftsinx,yandz-coordinateSensorOrientationCorrectionsRoll,pitch,headingcorrectionsperInstrumentperLineperMissionUserDefi

8、nedCorrectionscanbedeterminedPlanarSurfaceExtractionSurfaceplanesextractedUsedasafeaturesettodetermined