滇中引水工程独立坐标系统建立的关键技术研究

张辛, 杨爱明, 许其凤, 姜本海

张辛, 杨爱明, 许其凤, 姜本海. 滇中引水工程独立坐标系统建立的关键技术研究[J]. 武汉大学学报 ( 信息科学版), 2014, 39(9): 1047-1051. DOI: 10.13203/j.whugis20130502
引用本文: 张辛, 杨爱明, 许其凤, 姜本海. 滇中引水工程独立坐标系统建立的关键技术研究[J]. 武汉大学学报 ( 信息科学版), 2014, 39(9): 1047-1051. DOI: 10.13203/j.whugis20130502
ZHANG Xin, YANG Aiming, XU Qifeng, JIANG Benhai. Key Technology on Establishment of an Independent CoordinateSystem for Water Diversion Project in Central Yunnan[J]. Geomatics and Information Science of Wuhan University, 2014, 39(9): 1047-1051. DOI: 10.13203/j.whugis20130502
Citation: ZHANG Xin, YANG Aiming, XU Qifeng, JIANG Benhai. Key Technology on Establishment of an Independent CoordinateSystem for Water Diversion Project in Central Yunnan[J]. Geomatics and Information Science of Wuhan University, 2014, 39(9): 1047-1051. DOI: 10.13203/j.whugis20130502

滇中引水工程独立坐标系统建立的关键技术研究

基金项目: 湖北省博士后创新岗位基金资助项目
详细信息
    作者简介:

    张辛,工程师,博士后,主要从事大地测量与测量工程研究。

  • 中图分类号: P258

Key Technology on Establishment of an Independent CoordinateSystem for Water Diversion Project in Central Yunnan

Funds: Hubei Postdoctoral Innovation Foundation.
More Information
    Author Bio:

    ZHANG Xin,engineer,postdoctoral,specializes in geodesy and surveying engineering research.

  • 摘要: 目的 云南滇中引水工程具有测区跨度长、平均海拔高、高差变化大等特点,独立坐标系统的建立难度大。本文根据投影变形理论,结合滇中引水工程的特点,提出了适用性的建立独立坐标系统的关键技术解决方案。用1°带的分带方式替代常规的国家3°带分带,有效地控制工程的高斯投影变形;推导了新的适用于高原长距离工程的抵偿投影面求取方法,并结合滇中引水工程实际给出了优化的抵偿投影面设置方案。使用本文建议的独立坐标系统,工程综合变形的最大值能得到最优控制。
    Abstract: Objective A water diversion project in Central Yunnan exhibited several typical characteristics of theoverall survey region,such as the extraordinarily long span,the high average altitude,and large ele-vation changes.Therefore,difficult to build independent coordinate system for this project.Based onthe theory of projection distortion,we propose a key technology solutions composed of two parts.First,using the 1°projection zone to replace the regular 3°projection zone,Gauss projection distor-tion was effectively controlled.Second,a method for selecting a compensation projection plane wasdeducted to satisfy the needs of this water diversion project.An optimized solution for this project wasfound using the proposed independent coordinate system and efficiently controlled,the maximum com-prehensive deformation for this water diversion project in Central Yunnan.
  • [1] Featherstone W E,Sproule D M.Fitting AUS-Geio98to the Australian Height Datum Using GPSleveling and Least Squares Collocation:Applicationof a Cross-Validation Technique[J].Surveying Re-view,2006,38(301):573-582[2] Shi Yimin.Modern Geodetic and Control Survey[M].Beijing:Publishing House of Surveying andMapping,2008(施一民.现代大地控制测量[M].北京:测绘出版社,2008)[3] Wei Ziqing.Re-approaching the Geodetic Coordi-nate System[J].Geomatics and Information Sci-ence of Wuhan University,2011,36(8):883-886(魏子卿.大地坐标系新探[J].武汉大学学报·信息科学版,2011,36(8):883-886)[4] Yang Aiming,Yan Jianguo,Yang Chenghong,etal.Study on Construction Surveying Control Net-work of South-to-North Water Diversion MiddleRoute Project[J].Yangtze River,2010,41(19):30-33(杨爱明,严建国,杨成宏,等.南水北调中线工程施 工 测 量 控 制 网 系 统 研 究 [J].人 民 长 江,2010,41(19):30-33)[5] Li Shi’an,Liu Jingnan,Shi Chuang.Study of theEllipsoid Transformation on the Establishment of1050 第39卷第9期 张 辛等:滇中引水工程独立坐标系统建立的关键技术研究Local Independence Coordinate System Using GPSTechnique[J].Geomatics and Information Scienceof Wuhan University,2005,30(10):888-891(李世安,刘经南,施闯.应用GPS建立区域独立坐标系中椭球变换的研究[J].武汉大学学报·信息科学版,2005,30(10):888-891)[6] Wang Lei,Guo Jiming,Shen Lili,et al.EllipsoidExpansion Method Considering Ellipsoid ParallelMisalignment and Its Application to ProjectionPlane Transformation[J].Geomatics and Informa-tion Science of Wuhan University,2013,38(6):725-733(王磊,郭际明,申丽丽,等.顾及椭球面不平行的椭球膨胀法在高程投影面变换中的应用[J].武汉 大学学报 · 信 息 科 学 版,2013,38(6):725-733)[7] Fan Yizhong,Wang Jigang,Zhao Lihua.On theOptimal Selection of the Compensating ProjectingPlane[J].Bulletin of Surveying,2000,(2):20-21(范一中,王继刚,赵丽华.抵偿投影面的最佳选取问题[J].测绘通报,2000,(2):20-21)[8] Wang Huainian.Theoritical Derivation of OptimalCompensation Projecting Plane[J].Bulletin ofSurveying,2004(10):18-19(王怀念.最佳抵偿投影面的理论推导[J].测绘通报,2004(10):18-19)[9] Sanchez L,Brunini C.Achievements and Challen-ges of SIRGAS,Geodetic Reference Frames[C].International Association of Geodesy Symposia,Munich,Germany,2006[10]Xu Shaoquan,Cheng Wenming,Huang Xuebin,etal.The Investigation of the Landslides Monitoringin the Three Gorges Reservoir Region by ApplyingGPS[J].Journal of Hydraulic Engineering,2003,(1):114-118(徐 绍 铨,程 温 鸣,黄 学 斌,等.GPS用于三峡库区滑坡监测的研究[J].水利学报,2003,(1):114-118)[11]Yang Yuanxi.Chinese Geodetic Coordinate System2000[J].Chinese Science Bulletin,2009,54:2714-2721
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出版历程
  • 收稿日期:  2014-09-16
  • 修回日期:  2014-09-04
  • 发布日期:  2014-09-04

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