Parameter method data processing for CPⅢ precise trigonometric leveling network

doi:10.11947/j.AGCS.2019.20180265

Abstract

Abstract: In view of the limitation of the difference method, a parameter CPⅢ adjustment method is proposed for precision trigonometric elevation network. The result proves that the proposed method, being simple, efficient and time-saving, avoids the negative influences caused by the correlation among the data acquired from the difference method, and thus improves the accuracy. In addition, the study is conducted about strict weight of the CPⅢ precision trigonometric elevation network. The result shows that when the vertical angle is smaller than 3°, the ranging error of trigonometric leveling can be dismissed, and the accuracy of CPⅢ precision triangulation elevation control network does not change significantly before and after strict weight determination.

Key words: CPⅢ leveling control network, precise trigonometric leveling, parameter method, minimum norm quadratic unbiased estimate

CLC Number:

P207

LI Jianzhang, YAN Haowen. Parameter method data processing for CPⅢ precise trigonometric leveling network[J]. Acta Geodaetica et Cartographica Sinica, 2019, 48(4): 431-438.

References

[1] 丘志宇, 卢松耀, 卢凌燕. 自动化变形监测的精密测距三角高程测量研究[J]. 测绘地理信息, 2017, 42(3):106-109. QIU Zhiyu, LU Songyao, LU Lingyan. Precise ranging trigonometric leveling based on automatic deformation monitoring[J]. Journal of Geomatics, 2017, 42(3):106-109.
[2] 白少云, 杨琦. 基于MS05AX测量机器人的精密三角高程误差来源与精度分析[J]. 测绘通报, 2015(2):58-63. DOI:10.13474/j.cnki.11-2246.2015.0042. BAI Shaoyun, YANG Qi. Analysis of errors and precision for precise triangulated height based on MS05AX measuring robots[J]. Bulletin of Surveying and Mapping, 2015(2):58-63. DOI:10.13474/j.cnki.11-2246.2015.0042.
[3] 邹进贵, 朱勇超, 徐亚明. 基于智能全站仪的机载精密三角高程测量系统设计与实现[J]. 测绘通报, 2014(3):1-5. DOI:10.13474/j.cnki.11-2246.2014.0075. ZOU Jingui, ZHU Yongchao, XU Yaming. Design and implement of onboard precise trigonometric leveling system based on intelligent total station[J]. Bulletin of Surveying and Mapping, 2014(3):1-5. DOI:10.13474/j.cnki.11-2246.2014.0075.
[4] 孔宁, 林鸿, 欧海平, 等. 基于自动照准全站仪的精密三角高程测量代替二等水准测量的研究与应用[J]. 测绘通报, 2016(2):107-109. DOI:10.13474/j.cnki.11-2246.2016.0062. KONG Ning, LIN Hong, OU Haiping, et al. Research and application of precise trigonometric leveling to replace second-order leveling based on intelligent total station[J]. Bulletin of Surveying and Mapping, 2016(2):107-109. DOI:10.13474/j.cnki.11-2246.2016.0062.
[5] 徐亚明, 施斌, 王代雄, 等. 改进的三角高程法在跨海高程传递中的应用[J]. 测绘通报, 2014(4):65-67, 78. DOI:10.13474/j.cnki.11-2246.2014.0126. XU Yaming, SHI Bin, WANG Daixiong, et al. An improved trigonometric leveling method for cross-sea elevation transfer[J]. Bulletin of Surveying and Mapping, 2014(4):65-67, 78. DOI:10.13474/j.cnki.11-2246.2014.0126.
[6] 吴迪军, 李剑坤, 何广源. 三角高程法超长距离跨海高程传递实验研究[J]. 测绘科学, 2017, 42(12):195-200. WU Dijun, LI Jiankun, HE Guangyuan. Study of extra-long distance sea-crossing elevation transference based on trigonometric levelling[J]. Science of Surveying and Mapping, 2017, 42(12):195-200.
[7] 郭子珍, 常建增, 余成磊. 不稳定条件下远距离高精度跨海水准测量方法探索及实施[J]. 测绘通报, 2016(4):138-139. GUO Zizhen, CHANG Jianzeng, YU Chenglei. Exploration and implementation of long distance and high accuracy cross sea quasi measurement under unstable conditions[J]. Bulletin of Surveying and Mapping, 2016(4):138-139.
[8] 李书亮, 刘成龙, 倪先桃, 等. 高速铁路CPⅢ高程控制网测量方法研究[J]. 测绘科学, 2011, 36(1):45-47, 16. LI Shuliang, LIU Chenglong, NI Xiantao, et al. Surveying method of CPⅢ vertical control network in high-speed railway[J]. Science of Surveying and Mapping, 2011, 36(1):45-47, 16.
[9] 刘定威, 范东明, 何思源, 等. 轨道高程控制网的优化设计[J]. 测绘科学, 2016, 41(9):152-158. LIU Dingwei, FAN Dongming, HE Siyuan, et al. Optimization design of CPⅢ elevation control network[J]. Science of Surveying and Mapping, 2016, 41(9):152-158.
[10] 李建平, 吕豆豆, 宗婷婷, 等. 轨道高程控制网优化设计及应用[J]. 测绘科学, 2014, 39(9):117-120. LI Jianping, LÜ Doudou, ZONG Tingting, et al. Design and application of CPⅢ elevation control net optimization[J]. Science of Surveying and Mapping, 2014, 39(9):117-120.
[11] 付建斌, 刘成龙, 卢建康, 等. 基于自由测站的高速铁路CPⅢ高程控制网建网方法研究[J]. 铁道工程学报, 2010(11):32-37. FU Jianbin, LIU Chenglong, LU Jiankang, et al. Study on the CPⅢ vertical control network establishing method of high-speed railway based on free-station[J]. Journal of Railway Engineering Society, 2010(11):32-37.
[12] 刘成龙, 杨雪峰, 卢建康, 等. 高速铁路CPⅢ三角高程网构网与平差计算方法[J]. 西南交通大学学报, 2011, 46(3):433-439. LIU Chenglong, YANG Xuefeng, LU Jiankang, et al. Construction and adjustment method for CPⅢ trigonometric leveling network of high-speed railway[J]. Journal of Southwest Jiao Tong University, 2011, 46(3):433-439.
[13] 高山, 吴会军, 刘丹妮, 等. 基于精密三角高程的高寒地区高铁路基冻胀监测[J]. 铁道科学与工程学报, 2016, 13(12):2360-2367. GAO Shan, WU Huijun, LIU Danni, et al. The frost heaving monitoring of high-speed railway subgrade in cold regions based on precise trigonometric leveling[J]. Journal of Railway Science and Engineering, 2016, 13(12):2360-2367.
[14] 方杨. CPⅢ控制网自由测站三角高程测量数据处理与精度分析[J]. 铁道勘察, 2015(4):21-23. FANG Yang. Data process and accuracy analysis of CPⅢ trigonometric leveling[J]. Railway Investigation and Surveying, 2015(4):21-23.
[15] 王子轩, 张明, 姚连璧. 地铁CPⅢ三角高程构网方法研究[J]. 工程勘察, 2016, 44(10):52-56. WANG Zixuan, ZHANG Ming, YAO Lianbi. Study on CPⅢ trigonometric leveling net in metro construction[J]. Geotechnical Investigation & Surveying, 2016, 44(10):52-56.
[16] 杨云洋. 一种新的CPⅢ三角高程测量数据处理方法研究[J]. 铁道勘察, 2016, 42(3):1-3. YANG Yunyang. The study of a new method for CPⅢ trigonometric elevation data processing[J]. Railway Investigation and Surveying, 2016, 42(3):1-3.
[17] 王兵海. 高速铁路自由测站三角高程测量代替CPⅢ精密水准测量的适用性分析[J]. 铁道勘察, 2018, 44(4):10-12. WANG Binghai. Subtitution of applicability analysis of trigonometric heighting by free stationing CPⅢ precise leveling in high-speed railway[J]. Railway Investigation and Surveying, 2018, 44(4):10-12.
[18] 武汉大学测绘学院测量平差学科组. 误差理论与测量平差基础[M]. 3版. 武汉:武汉大学出版社, 2014:112-113. Subject Group of Surveying Adjustment, School of Surveying and Mapping, Wuhan University. Error theory and foundation of surveying adjustment[M]. 3rd ed. Wuhan:Wuhan University Press, 2014:112-113.
[19] 陶本藻, 邱卫宁. 广义测量平差误差理论与测量平差[M]. 武汉:武汉大学出版社, 2012:158-160. TAO Benzao, QIU Weining. Generalized surveying error theory and adjustment[M]. Wuhan:Wuhan University Press, 2012:158-160.
[20] 崔希璋, 於宗俦, 陶本藻, 等. 广义测量平差[M]. 2版. 武汉:武汉大学出版社, 2009:103-114. CUI Xizhang, YU Zongchou, TAO Benzao, et al. Generalized surveying adjustment[M]. 2nd ed. Wuhan:Wuhan University Press, 2009:103-114.
[21] 李广云, 范百兴. 精密工程测量技术及其发展[J]. 测绘学报, 2017, 46(10):1742-1751. DOI:10.11947/j.AGCS.2017.20170313. LI Guangyun, FAN Baixing. The development of precise engineering surveying technology[J]. Acta Geodaetica et Cartographica Sinica, 2017, 46(10):1742-1751. DOI:10.11947/j.AGCS.2017.20170313.
[22] 中华人民共和国铁道部. 高速铁路工程测量规范:TB 10601-2009[S]. 北京:中国铁道出版社, 2009. Ministry of Railways of the People's Republic of China. Specifications for engineering of high speed railway:TB 10601-2009[S]. Beijing:China Railway Publishing House, 2009.
[23] 张正禄. 工程测量学[M]. 2版. 武汉:武汉大学出版社, 2013:242-243. ZHANG Zhenglu. Engineering surveying[M]. 2nd ed. Wuhan:Wuhan University Press, 2013:242-243.
[24] 刘士旬. 徕卡全站仪和电子水准仪在高速铁路CPⅢ控制网复测中的应用[J]. 测绘通报, 2015(2):133-135. DOI:10.13474/j.cnki.11-2246.2015.0061. LIU Shixun. Application of Leica total station and electronic level in CPⅢ control network retest of high-speed railway[J]. Bulletin of Surveying and Mapping, 2015(2):133-135. DOI:10.13474/j.cnki.11-2246.2015.0061.
[25] 刘冠兰, 杨川, 崔国立. 高原地区精密三角高程测量实践[J]. 测绘地理信息, 2016, 41(5):12-16. LIU Guanlan, YANG Chuan, CUI Guoli. Practice of precise trigonometric leveling in plateau area[J]. Journal of Geomatics,2016, 41(5):12-16.