| 矿山GPS控制网的高程拟合 |
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| 引用本文： | 钟生才,李正昌,周元昆,赵福泰.矿山GPS控制网的高程拟合[J].地矿测绘,2009,25(2). |
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| 作者姓名： | 钟生才 李正昌 周元昆 赵福泰 |
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| 作者单位： | 云南省有色地质局三一二队,云南,安宁,650300 |
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| 摘 要： | 矿山控制网的布设，一般采用GPS静态技术解决平面控制的问题，而高程控制的问题则大多数采用电磁波测距三角高程的技术来解决。通过实际算例得出，在高山区矿区控制网布设中，利用GPS静态测量技术，通过增加起算点数量和采用曲面拟合的方法，能满足矿区控制网的高程精度要求。
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| 关 键 词： | 矿山GPS控制 三角高程测量 曲面拟合高程 |
Height Fitting of Mine GPS Control Network |
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| ZHONG Sheng-cai,LI Zheng-chang,ZHOU Yuan-kun,ZHAO Fu-tai.Height Fitting of Mine GPS Control Network[J].Surveying and Mapping of Geology and Mineral Resources,2009,25(2). |
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| Authors: | ZHONG Sheng-cai LI Zheng-chang ZHOU Yuan-kun ZHAO Fu-tai |
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| Affiliation: | No.312 Brigade of Yunnan Non-Ferrous Metal Geological Bureau;Anning Yunnan 650300;China |
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| Abstract: | In mine control network lay-out,static GPS survey technique is applied into the plane control,whereas the trigonometric leveling of the electro-magnetic distance measurement is applied into height survey.In mine control network,static GPS surveying technique can satisfy the precision requirement of control network height,through adding the amount of original points and using surface fitting method. |
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| Keywords: | mine GPS control trigonometric leveling surface fitting height |
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