| 高海拔地区高压送电线路工程坐标系统应用的讨论 |
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| 引用本文： | 胡现辉,冉海涛,王俊旻.高海拔地区高压送电线路工程坐标系统应用的讨论[J].电力勘测设计,2010(3):26-29. |
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| 作者姓名： | 胡现辉 冉海涛 王俊旻 |
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| 作者单位： | 西南电力设计院,四川,成都,610021 |
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| 摘 要： | 本文通过对高海拔地区高压送电线路工程坐标系统应用的讨论,介绍了边长投影变形的原理,论述了解决投影变形的方法。分析了在高海拔地区通过建立多个抵偿高程面,并将分区抵偿坐标进行衔接至近似坐标系统中,从而满足工程精度要求的方法。
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| 关 键 词： | 高海拔 投影变形 抵偿高程面 抵偿范围 坐标衔接 |
Engineering Reference Frame Application in High Voltage Transmission Electric Lines in High Altitude Area |
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| HU Xian-hui,RAN Hai-tao,WANG Jun-min.Engineering Reference Frame Application in High Voltage Transmission Electric Lines in High Altitude Area[J].Electric Power Survey & Design,2010(3):26-29. |
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| Authors: | HU Xian-hui RAN Hai-tao WANG Jun-min |
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| Affiliation: | HU Xian-hui,RAN Hai-tao,WANG Jun-min(Southwest Electric Power Design Institute,Chengdu 610021,China) |
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| Abstract: | With discussing high altitude area high voltage transmit electricity route survey project coordinate apply,This paper introduced the theory of projective deformation,discussed the method of resolvent of projective deformation.Analyzing the theory of building several level surface with compensation and joint of different compensation coordinate,it is meeting the demand of project precision. |
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| Keywords: | high altitude projective deformation level surface with compensation compensation scope coordinate join |
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