RTK在工程测量中的应用毕业论文.doc

RTK在工程测量中的应用毕业论文.doc:..目录0月Ijg .. 135结束语 15翻 16参考文献 17随着GPS定位技术的不断发展完善,使测绘定位技术发生了革命性的变革,为测绘工作提供了崭新的技术手段和方法,GPS在控制测量中以其精度高、速度快、全天候等优点得到丫广泛的应用。而GPS动态测量解K(RealTimeKinematiC)模式,除具有GPS测量的优点外,可以避免静态GPS测量中数据质量不能及吋反映的不足,动态测量RTK技术与传统测量方法相比,具有明显的优势。首先,观测效率高;运用实时动态测量系统,连续采集单点坐标仅需十儿秒钟,可实时解算坐标。其次,布点方式比较灵活,节省费用。在控制测量中,运用实时动态定位技术,各控制点间无须通观,既不需要进行造标,也不需耍传统三角测量、导线测量屮的连接点及传算点,这极大地降低和节省了测量费用。并且它可以实时反映测点的位置,精度和测量环境等。本文在概述RH技术的基础上,探讨了RTK技术在工程测量中应用。关键词:GPS;RTK;控制测量;动态测量;工程测量AbstractAlongwiththeGPStechnologyunceasingdevelopmentandperfect,sothatthemappingtechnologyrevolutionizechange,forsurveyingandmappingworkprovidesanewtechnicalmeansandmethods,uracy,fast,all-weatherhasbeenwidelyapplied,edbythemajorityofmeasurementsofworker’(RealTimeKinematiC)mode,withtheexceptionofGPSmeasurementadvantages,canavoidthestaticGPSsurveyingdataqualitycan’treflectthedeficiency,paredwiththetraditionalmeasurementmethod,,theobservationefficiency;usingreal-timedynamicmeasurementsystem,continuouscollectionofsinglepointcoordinateonlyneedsseveralseconds,canbereal-,modeismoreflexible,,byusingrealtimedynamicpositioningtechnology,thecontrolpointswithouta,doesnotneedtomakestandard,alsodoesnotneedthetraditionaltriangulation,traversemeasurementofconnectionpointsandcalculatepoint,-timepositionofmeasuringpoints,,:GPS;RTK;controlmeasure;dynamicmeasurement;engineeringmeasurement0前言近十年来,GPS定位技术在应用基础的研宄、新应用领域的开拓、软