| 山地GPS高程测量方法探索 |
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| 引用本文： | 付培义,苏巧梅.山地GPS高程测量方法探索[J].太原理工大学学报,2002,33(5):555-557. |
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| 作者姓名： | 付培义 苏巧梅 |
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| 作者单位： | 太原理工大学矿业工程学院 |
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| 摘 要： | 在分析GPS测高理论的基础上，提出了用建立基础高程面和加入山区重力异常改正的方法，实现山地区域GPS精确测高，并用实例进行了栓核，达到了四等水准测高精度要求。该方法还可减少GPS测高中所需的水准联测工作量。
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| 关 键 词： | 高程测量 山区测高 GPS测高 基础高程面 地形改正 全球定位系统 卫星定位 |
| 文章编号： | 1007-9432(2002)05-0555-03 |
| 修稿时间： | 2002年5月17日 |
A Study on Height Survey of GPS in Mountain Area |
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| Fu Peiyi,Su Qiaomei.A Study on Height Survey of GPS in Mountain Area[J].Journal of Taiyuan University of Technology,2002,33(5):555-557. |
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| Authors: | Fu Peiyi Su Qiaomei |
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| Institution: | College of Mining Engineering of TUT |
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| Abstract: | On the bases of analyzing the theory of GPS height survey, the author put forward a method to survey height accurately with GPS in mountain area by setting up a basic height surface and adding a correction of abnormal gravitation in mountain area. A solid example demonstrated it , not only reached the fourth degree of accurate leveling height, but also decreased much work which needs in the normal way to connect surveying with leveling. |
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| Keywords: | mountain area height survey GPS height survey basic height surface micro terrain correct |
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