大坝与安全 ›› 2014 ›› Issue (1): 27-32.
• 监测技术 • 上一篇 下一篇
魏德荣
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WEI De-rong
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摘要: 由于大气密度的分布极不均匀,大气折光对全站仪的测量结果影响较大,又鉴于全站仪进行大坝变形监测多数采用的是单边观测,因此,需对观测结果进行气象改正。气象改正有气象元素改正法和实用改正法两大类,这里主要介绍实用改正法。
关键词: 全站仪, 气象改正
Abstract: Because of non-uniform distribution of atmospheric density, atmospheric refraction has great influence on the monitoring result of Total Station. As most deformation monitoring by Total Station is one-way observation, meteorological correction should be carried out. The correction includes meteorological factor correction and practical correction. The paper mainly introduces the practical correction, for reference.
Key words: Total Station, meteorological correction
魏德荣. 全站仪的气象改正[J]. 大坝与安全, 2014, 0(1): 27-32.
WEI De-rong. Meteorological correction for Total Station[J]. dam, 2014, 0(1): 27-32.
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http://magtech.dam.com.cn/CN/Y2014/V0/I1/27