| RTK在小区域测量中高程精度的研究 |
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| 引用本文： | 史建青,焦明连,董春来.RTK在小区域测量中高程精度的研究[J].北京测绘,2010(2):19-20,46. |
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| 作者姓名： | 史建青 焦明连 董春来 |
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| 作者单位： | 淮海工学院测绘学院,江苏连云港,222005;淮海工学院测绘学院,江苏连云港,222005;淮海工学院测绘学院,江苏连云港,222005 |
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| 摘 要： | 利用RTK进行数据采集和施工放样已成为当今一种非常重要的的测绘手段,其水平方向精度已得到公认,而垂直方向精度问题还需要进行更进一步的研究。本文通过RTK结合普通水准在一个小区域内,对一些固定点高程进行了检测,从结果看,RTK水准能够从控制测量到碎部测量满足大比例尺测图的需要。这项研究也对目前CORS的推广使用具有一定的借鉴作用。
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| 关 键 词： | 实时动态相对定位(RTK) 大地高 正常高 正高 |
Study on Small Region Surveying RTK Height Precision |
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| SHI Jian-qing,JIAO Ming-lian,DONG Chun-lai.Study on Small Region Surveying RTK Height Precision[J].Beijing Surveying and Mapping,2010(2):19-20,46. |
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| Authors: | SHI Jian-qing JIAO Ming-lian DONG Chun-lai |
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| Institution: | SHI Jian-qing,JIAO Ming-lian,DONG Chun-lai(School of Geodesy & Geomatics Engineering,Huaihai Institute of Technology,Lianyungang Jiangsu 222005,China) |
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| Abstract: | Using RTK to data capture and setting -out surveying has become an very important method.Its horizontal precision has accepted by people,but its vertical precision need deeper study.The paper contrasts some fix-points height on small region between RTK surveying and normal level surveying.The result described that RTK height can do control surveying and detail surveying on the big scale topographic surveying.The study has some helpful to the application of CORS. |
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| Keywords: | Real Time Kinematic positioning geodetic height normal height orthometric height |
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