AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
PDF (9.5 MB)
Collect
Submit Manuscript AI Chat Paper
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Literature review | Open Access

Maintenance of Millimeter-level Geodetic Reference Framework

Yamin DANG1Hu WANG1( )Fuping SUN2Guangwei JIANG3Xinhui ZHU2Yingyan CHENG1Qiang YANG1Yingying REN4Jing JIAO1
Chinese Academy of Surveying and Mapping, Beijing 100036, China
Institute of Geospatial Information, Information Engineering University, Zhengzhou 450052, China
Geodetic Data Processing Centre of Ministry of Natural Resources, Xi'an 710054, China
College of Surveying and Geo-Informatics, Tongji University, Shanghai 200092, China
Show Author Information

Abstract

The high-precision terrestrial reference frame, as the spatial benchmark for geodesy, is an important national infrastructure. However, due to the influence of nonlinear factors related to geophysical phenomena, the overall maintenance accuracy of the ITRF framework is still at the centimeter level. Therefore, accurately characterizing the true trajectories of linear motion, nonlinear motion, and geocentric motion of the reference station is the key to achieve the construction and maintenance technology of a millimeter level terrestrial reference framework. Based on long-term global and regional GNSS observation data, more Chinese geodesy scientists devoted much efforts to the maintenance of millimeter-level geodetic reference framework. The main contributions of this work included the followings: ①Dynamic maintenance of millimeter-level terrestrial reference frame;②Research progress on the method of maintenance of regional reference frame based on GNSS; ③The progress of CGCS2000 frame maintenance in millimeter level accuracy; ④Reprocessing and reanalysis of two-decade GNSS observation in continental China; ⑤Research on current GNSS velocity field model and deformation in Chinese mainland; ⑥The preliminary realization and evaluation of CTRF2020.

References

[1]

SUN Fuping, JIA Yanfeng, ZHU Xinhui, et al. Advances in dynamic maintenance technology of mm-level terrestrial reference frame[J]. Geomatics and Information Science of Wuhan University, 2022, 47(10): 1688-1700.

[2]

ZHU Xinhui, FU Yanbo, CAI Fu, et al. Research on the influence mechanism of the nonlinear variations of GNSS stations' coordinates[J]. Progress in Geophysics, 2020, 35(1): 79-85.

[3]

SUN Fuping, TIAN Liang, MEN Baohong. Study on correlation of temperature changes with GPS station's non-linear movement[J]. Acta Geodaetica et Cartographica Sinica, 2012, 41(5): 723-728.

[4]

DAI Hailiang, SUN Fuping, JIANG Weiping, et al. Application of wavelet decomposition and singular spectrum analysis to GNSS station coordinate time series[J]. Geomatics and Information Science of Wuhan University, 2021, 46(3): 371-380.

[5]

JIA Yanfeng, ZHU Xinhui, SUN Fuping, et al. Time-varying characteristics and cause analysis of annual amplitudes of GNSS vertical coordinate time series[J]. Chinese Journal of Geophysics, 2023, 66(1): 162-172.

[6]

JIANG Guangwei, WANG Bin, WANG Yanwei, et al. Establishment of regional terrestrial refference frame considering coordinate characteristic and stability[J]. Progress in Geophysics, 2020, 35(1): 8-15.

[7]

JIANG Guangwei, WANG Panlong, GUO Chunxi, et al. Shortterm GNSS network solution and performance in large height difference region with tropospheric delay constraint[J]. Acta Geodaetica et Cartographica Sinica, 2022, 51(11): 2255-2264. DOI: 10.11947/j.AGCS.2022.20210448.

[8]

WANG Bin, JIANG Guangwei, SUN Yangyang, et al. Regional reference frame maintenance considering anisotropy of plate motion[J]. Science of Surveying and Mapping, 2022, 47(12): 16-22.

[9]

CHENG Yingyan, DANG Yamin, MI Jinzhong, et al. CGCS2000 maintain methods analysis[J]. Geomatics and Information Science of Wuhan University, 2017, 42(4): 543-549.

[10]

CHENG Pengfei, CHENG Yingyan, WANG Xiaoming, et al. Realization of an optimal dynamic geodetic reference frame in China:methodology and applications[J]. Engineering, 2020, 6(8): 879-897.

[11]

WANG Hu, REN Yingying, WANG Ahao, et al. Two-decade GNSS observation processing and analysis with the new IGS Repro3 criteria:implications for the refinement of velocity field and deformation field in continental China[J]. Remote Sensing, 2022, 14(15): 3719.

[12]

REN Yingying, LIAN Lizhen, WANG Jiexian. Analysis of seismic deformation from global three-decade GNSS displacements: implications for a three-dimensional earth GNSS velocity field [J]. Remote Sensing, 2021, 13(17): 3369.

[13]

WANG Hu, REN Yingying, HOU Yangfei, et al. The refinement of reprocessed GNSS three-decade displacement trajectory model with spectral analysis and hypothesis test[J]. Advances in Space Research, 2022, 70(7): 1810-1829.

[14]

REN Yingying, WANG Hu, LIAN Lizhen, et al. A method based on MTLS and ILSP for GNSS coordinate time series analysis with missing data[J]. Advances in Space Research, 2021, 68(9): 3546-3561.

[15]

REN Yingying, WANG Jiexian, WANG Hu, et al. Construction of velocity field in Chinese mainland based on local seamless Delaunay triangulation with inverse distance weighting method[J]. Geomatics and Information Science of Wuhan University, 2021, 46(7): 1071-1080.

[16]

REN Yingying, WANG Hu, WANG Jiexian, et al. The subblock demarcation with K-Means ++ in each province's interior and establishment analysis of the relative horizontal velocity field model in Chinese mainland[J]. Chinese Journal of Geophysics, 2020, 63(7): 2516-2533.

[17]
REN Yingying, WANG Hu, HOU Yangfei, et al. The preliminary realization and evaluation of CTRF2020 based on new BDS3 technology[C]//Proceedings of China Satellite Navigation Conference (CSNC 2022): Volume I. Singapore: Springer, 2022: 57-69.
Journal of Geodesy and Geoinformation Science
Pages 9-18
Cite this article:
DANG Y, WANG H, SUN F, et al. Maintenance of Millimeter-level Geodetic Reference Framework. Journal of Geodesy and Geoinformation Science, 2023, 6(3): 9-18. https://doi.org/10.11947/j.JGGS.2023.0302

768

Views

208

Downloads

0

Crossref

1

Scopus

0

CSCD

Altmetrics

Received: 21 August 2023
Accepted: 26 August 2023
Published: 20 September 2023
© 2023 Journal of Geodesy and Geoinformation Science
Return