测绘与空间地理信息
測繪與空間地理信息
측회여공간지리신식
GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
2014年
7期
32-35
,共4页
GPS-RTK%传统测量%坐标%高程%精度
GPS-RTK%傳統測量%坐標%高程%精度
GPS-RTK%전통측량%좌표%고정%정도
GPS-RTK%the traditional measurement%coordinates%height%accuracy
GPS-RTK以其高效准确的测量优势现已在许多重要工程中得以应用，然而在不同的测量范围下，传统仪器的精度也可与之比拟。本文先就RTK的工作原理与精度做简单介绍，继而结合工程测量实例对RTK与传统测量仪器在不同测量范围下的高程和坐标测量进行精度比较，进一步对两者方法的适用范围和影响精度的原因进行分析，并提出一些有益的建议和结论，以期给实际工程测量和教学实习测量带来效益和精度最大化。
GPS-RTK以其高效準確的測量優勢現已在許多重要工程中得以應用，然而在不同的測量範圍下，傳統儀器的精度也可與之比擬。本文先就RTK的工作原理與精度做簡單介紹，繼而結閤工程測量實例對RTK與傳統測量儀器在不同測量範圍下的高程和坐標測量進行精度比較，進一步對兩者方法的適用範圍和影響精度的原因進行分析，併提齣一些有益的建議和結論，以期給實際工程測量和教學實習測量帶來效益和精度最大化。
GPS-RTK이기고효준학적측량우세현이재허다중요공정중득이응용，연이재불동적측량범위하，전통의기적정도야가여지비의。본문선취RTK적공작원리여정도주간단개소，계이결합공정측량실례대RTK여전통측량의기재불동측량범위하적고정화좌표측량진행정도비교，진일보대량자방법적괄용범위화영향정도적원인진행분석，병제출일사유익적건의화결론，이기급실제공정측량화교학실습측량대래효익화정도최대화。
GPS-RTK has been used in many important engineering applications with its efficient and accurate measurement of advan -tages.However, the traditional instrument accuracy is comparable in the different measurement range .Firstly, this article will intro-duce the principle of work and the accuracy of RTK briefly , and then compares it with the traditional measuring instrument with engi-neering measuring example accuracy on elevation and coordinate measurement in different measurement range .Secondly , this article analyzes the scope of application of the two methods and the reasons affecting the accuracy .Finally, the author puts forward some use-ful suggestions and conclusions , in order to practice measurement and accuracy maximization benefit to practical engineering measure -ment and teaching .
