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| 引用本文： | 罗官德,闵学鹏,陶茂盛,黄智,种宇,李亚娟.����ˮ��ϵͳ����ƫ�����[J].大地测量与地球动力学,2014,34(4):179-182. |
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| 作者姓名： | 罗官德 闵学鹏 陶茂盛 黄智 种宇 李亚娟 |
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| 作者单位： | 中国地震局第二监测中心，西安 710054 |
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| 基金项目： | 地震行业专项（201108012）。 |
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| 摘 要： | ?????4??????????????Ni002A??????????????????1)???????????Ni002A????????????????????????2)???????????????????f????????????????б????????????3)SDL1X??DiNi03??DNA03???????????????????????????DL101C??????????????????????????
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| 关 键 词： | ???????? ????????? ???????? ???????о? |
| 收稿时间： | 2013-07-17 |
DETECTION OF SYSTEMATIC DEVIATION OF DIGITAL LEVELS |
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| Luo Guande,Min Xuepeng,Tao Maosheng,Huang Zhi,Chong Yu,Li Yajuan.DETECTION OF SYSTEMATIC DEVIATION OF DIGITAL LEVELS[J].Journal of Geodesy and Geodynamics,2014,34(4):179-182. |
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| Authors: | Luo Guande Min Xuepeng Tao Maosheng Huang Zhi Chong Yu Li Yajuan |
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| Institution: | Second Crust Monitoring and Application Center，CEA，Xi’an 710054 |
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| Abstract: | Comparison of the data measured by four kinds of digital levels,and a optical level Ni002A,based on same piles shows that：1）There is not obvious systematic measurement deviation in the digital levels relative to the optical level Ni002A；2）Bar code level rod’s length correction f value must be corrected in the practical leveling measurement；3）SDL1X、DiNi03 and DNA03 style of levels can be used in the one grade leveling measurement，and DL101C can be used in the two grade leveling measurement only. |
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| Keywords: | digital level systematic measurement deviation comparison based on same pile analysis and research |
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