| 两井间贯通测量设计及误差预计 |
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| 引用本文： | 孙亚勇. 两井间贯通测量设计及误差预计[J]. 煤矿现代化, 2021, 30(2) |
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| 作者姓名： | 孙亚勇 |
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| 作者单位： | 潞安集团慈林山煤业夏店煤矿,山西 长治 046000 |
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| 摘 要： | 根据实际情况制定两井贯通测量方案。采用GPS静态测量技术结合矿区地表已知控制点资料布设地面控制网,根据观测值中误差和观测值函数中误差之间的关系,对两井贯通测量设计进行误差预计。计算结果表明本次设计符合煤矿测量技术规范要求,能够满足该矿两井贯通测量技术需求。
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| 关 键 词： | 两井贯通 GPS控制网 误差预计 测量 |
Design and Error estimation of Hole-through survey between Two Wells |
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| SUN Yayong. Design and Error estimation of Hole-through survey between Two Wells[J]. Coal Mine Modernization, 2021, 30(2) |
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| Authors: | SUN Yayong |
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| Affiliation: | (Xiandian coal mine,Cilin Shan Coal Industry,Luan Coal Group,Changzhi046000,China) |
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| Abstract: | According to the actual situation to develop two well through survey plan.GPS static measurement technology was used to set up the ground control network in combination with the known control point data of the mining area.According to the relationship between the error in the observed value and the error in the observed value function,the error prediction of the hole-through survey design of the two Wells was carried out.The calculation results show that the design meets the technical requirements of coal mine survey,and can meet the technical requirements of the two well penetration survey in this mine. |
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| Keywords: | two Wells through GPS control network Error estimation Measurement |
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