[1] [1] Wang Tong, Zhou Weihu, Dong Lan, et al. Research on the accuracy of control wk measured by laser tracker in particle accelerat[JOL]. Geomatics Infmation Science of Wuhan University, 2021: 114(20211109)[20220605]. http:kns.cnki.kcmsdetail42.1676.TN.20211108.1835.004.html

[2] Zhang Haiting, He Xiaoye, Wang Wei, . Design and simulation analysis of mechanical system of reference network for alignment based on Hefei Advanced Lightsource Facility[J]. High Power Laser and Particle Beams, 32, 084003(2020).

[3] Guo Yinggang, Li Zongchun, Li Guangyun, . Progress and prospect of engineering control network for particle accelerator[J]. Bulletin of Surveying and Mapping, 136-141(2020).

[4] Yu Chenghao, Yin Lixin, Du Hanwen, . Survey and alignment design of Shanghai synchrotron radiation facility[J]. High Power Laser and Particle Beams, 18, 1167-1172(2006).

[5] Wang Zhaoyi, Luo Tao, Wang Wei, et al. Fixing positions and orientations of laser trackers during bundle adjustment in multi-station measurements[J]. Measurement Science and Technology, 32, 035017(2021).

[6] [6] Luo Tao, He Xiaoye, Wang Zhaoyi, et al. Err analysis application research on laser tracker’s bundle adjustment in the tunnel alignment measurement of particle accelerat[JOL]. Geomatics Infmation Science of Wuhan University, 2021: 113(20211110)[20220605]. https:kns.cnki.kcmsdetaildetail.aspxdoi=10.13203j.whugis20200718

[7] Wang Xiaolong, Kang Ling, Dong Lan, . Data processing error accumulation of accelerator alignment control network[J]. Nuclear Techniques, 44, 23-31(2021).

[8] Wang Tong, Dong Lan, Liang Jing, . Adjustment method of control network for alignment in CSNS[J]. High Power Laser and Particle Beams, 33, 104002(2021).

[9] Zhang Chao, Azumi N, Fukami K, et al. Magnet alignment monitoring system with eigenfrequency-based wire sag correction[J]. Measurement Science and Technology, 32, 075009(2021).

[10] Choi H J, Seo K W, Gil K H, et al. Use of the BINP HLS to measure vertical changes in the locations of the building and ground at the PAL-XFEL[J]. Journal of the Korean Physical Society, 69, 998-1004(2016).

[11] He Xiaoye. Application of hydrostatic leveling system in key scientific engineering and its developing tendency[J]. Chinese Journal of Nuclear Science and Engineering, 26, 332-336(2006).

[12] Zhang Qiang, He Xiaoye, Tang Zheng, . Comparison of hydrostatic leveling system and wire position sensor for position monitoring in particle accelerator[J]. Atomic Energy Science and Technology, 51, 1532-1536(2017).

[13] He Xiaoye, Wang Peng, Xu Shaofeng, . Development of thick film ceramic capacitor in hydrostatic levelling sensor[J]. China Science Paper, 9, 40-44(2014).

[14] Volk J, Hansen S, Johnson T, et al. Hydrostatic level sensors as high precision ground motion instrumentation for Tevatron and other energy frontier accelerators[J]. Journal of Instrumentation, 7, P01004(2012).

[15] Hu Xianhui. Application of leica NIVEL200 electronic level in bridge deformation monitoring[J]. Bulletin of Surveying and Mapping, 73-74(2007).

[16] Li Xiao, He Xiaoye, Wang Zhaoyi, et al. Conceptual design and theoretical analysis of a system: The reference network of alignment[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1011, 165582(2021).

[17] He Xiaoye, Huang Kaixi, Chen Senyu, . Analysis of influence of pressure and temperature on HLS[J]. Nuclear Techniques, 29, 321-325(2006).

[18] [18] Touzé T. Feasibility of the CLIC metrological reference wk[C]International Wkshop on Accelerats Alignment. 2010.