| 长输管道工程测量投影长度变形的应对措施 |
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| 引用本文： | 徐俊科,王福东,方广杰.长输管道工程测量投影长度变形的应对措施[J].华北航天工业学院学报,2006(5). |
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| 作者姓名： | 徐俊科 王福东 方广杰 |
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| 作者单位： | 中油四维工程勘察有限公司 河北廊坊065000 |
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| 摘 要： | 长输管道工程测量投影变形的存在是不可避免的,本文首先分析常用的横轴墨卡托投影(涵盖我国常用的高斯-克吕格投影)变形的理论基础,然后针对《长距离输油气管道测量规范》对线路和站场的测量精度要求,分别提出应对措施,总结了应用经验。
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| 关 键 词： | 长输管道 投影变形 尺度比 |
Methods to Control the Projection Distortion in the Survey Work for Distance Transmission Pipeline |
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| XU Jun-ke WANG Fu-dong FANG Guang-jie.Methods to Control the Projection Distortion in the Survey Work for Distance Transmission Pipeline[J].Journal of North China Institute of Astronautic Engineering,2006(5). |
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| Authors: | XU Jun-ke WANG Fu-dong FANG Guang-jie |
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| Abstract: | The projection distortion in transmission pipeline is unavoidable. Based on the distortion theory about Universal Transverse Mercator (UTM) projection (including the gauss projection in China), the relevant methods are discussed to meet the "Survey code for long-distance oil and gas pipeline systems" requirements on stations and route. Also, some experiences are summarized in the paper. |
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| Keywords: | transmission pipeline projection distortion scale factor |
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