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【doc】cors技術(shù)與全站儀配合在大比例尺地形圖測量中的應(yīng)用-資料下載頁

2025-05-31 00:16本頁面
  

【正文】 andBPNeuralNetworkinMonitoringSurfaceSubsidenceCHENShuai,ZHUXiaoyu,WANGPeng,JIANGNan(SchooloyGeodesyandGeomaticsAnhuiUniversityofScienceandTechnology,HuainanAnhui232001,China)Abstract:Validityandaccuracyoftwokindsofmodelsisparedforforecastingsur~facesubsidencebasedonregressionanalysismethodandBPneuralnetworkofnumericaltreatmentmethods,andthetwomodelshavethepositivesignificanceforincreasingtheprecisionoftheinformationforecast.Keywords:Regressionanalysismethod。BPneuralnetwork。surfacesubsidence。forecast(上接第91頁)ApplicationoftheCORSTechnologyandtheTotal—stationInstrumentintheLargeScaleofTopographicSurveyDUZhongjin,ZHUXiaoyu,SUNShan—yi(AnhuiUniversityoyScienceamp。amp。TechnologySurveyInstitute,HuainanAnhui232001,China)Abstract:ThebasicprincipleswithCORStechnologyandtotal—stationinstrumentinpayattentiontoonmountainousareasurveyingareanalyzed,Atthepremiseofassuringac—curacyofdata,hasthecertainpromotionapplicationvalue.Keywords:Topographicsurveying。total—stationinstrument。thetraditionalRTKtech—nology。CORStechnology。mountainousarea
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