| 控制点高斯投影变形的处理方法 |
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| 引用本文： | 袁锐,徐柏松.控制点高斯投影变形的处理方法[J].港工技术,2012(1):65-67. |
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| 作者姓名： | 袁锐 徐柏松 |
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| 作者单位： | 中交第二航务工程勘察设计院有限公司,湖北武汉430071 |
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| 摘 要： | 针对控制测量中因高斯投影变形引起的起算控制点之间长度变形值超出规范要求的问题,总结出包括中央子午线换带法、投影面重新选择法和尺度强制约束法在内3种解决该问题的方法,其中重点推荐尺度强制约束法,以期为类似的工程测量提供参考。
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| 关 键 词： | 高斯投影 中央子午线 坐标转换 起算点 |
Processing Method for Scale Error of Gauss Projection at Control Point |
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| Yuan Rui,Xu Baisong.Processing Method for Scale Error of Gauss Projection at Control Point[J].Port Engineering Technology,2012(1):65-67. |
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| Authors: | Yuan Rui Xu Baisong |
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| Institution: | (CCCC Second Harbor Consultants Co., Ltd., Wuhan Hubei 430071, China) |
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| Abstract: | As for Gauss projection length deformation among the starting control points going beyond the relevant specification requirement in control survey, three methods are summarized to resolve the above problem, i.e. the central meridian transition, projection side re-choosing method and forcible tie by dimension. The last one is especially recommended, which may provide the reference for the similar engineering survey. |
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| Keywords: | Gauss projection central meridian coordinates transition starting-point |
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