Effect of Local Tie Vectors in CMONOC of Co-Located Sites on ITRF2008
Abstract A combined formula of international terrestrial reference frame (ITRF) is deduced when new local tie vectors are introduced. This paper analyses the effects of new local tie vectors on coordinates and their velocities of ITRF2008. Solved results are compared with ITRF2008 when introducing Changchun, Kunming, and Urumqi local tie vectors and their variance-covariance matrices from the 2011 ITRF2008 crustal movement observation network of China (CMONOC). The results show that coordinate differences for the most of sites are within 10 mm, and velocity differences are less than 1 mm/a. Moreover, the horizontal velocity and vertical velocity fields of the most sites are consistent with ITRF2008 velocity fields.
Key words :
local tie vectors
ITRF2008
CMONOC
combined solution
Cite this article:
MA Xiaping,SHI Yun. Effect of Local Tie Vectors in CMONOC of Co-Located Sites on ITRF2008[J]. jgg, 2017, 37(6): 617-622.
MA Xiaping,SHI Yun. Effect of Local Tie Vectors in CMONOC of Co-Located Sites on ITRF2008[J]. jgg, 2017, 37(6): 617-622.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2017/V37/I6/617
[1]
ZHU Jie,LI Yu,WANG Tan,CHANG Zhanqiang,YU Wen,HAN Yufei,WANG Yuebing,LIU Yangyang. An Improved Atmospheric Phase Delay Correction Method in Spaceborne Repeat-Track InSAR Monitoring [J]. jgg, 2020, 40(11): 1164-1169.
[2]
TANG Weiyao,SHI Yueling,DING Yihang. Study on Crustal Velocity Field Model of CORS Network in Sichuan [J]. jgg, 2018, 38(5): 464-468.
[3]
WANG Wei,WANG Dijin,NIE Zhaosheng,QIAO Xuejun. Analysis of Accuracy and Reliability for Campaign GNSS Sites Based on CMONOC Continuous GNSS Data
[J]. jgg, 2017, 37(1): 26-29.
[4]
. [J]. jgg, 2016, 36(增1): 50-.
[5]
ZHAO Qile,GUO Xiangxin,LI Min,LI Wenwen. Calculation of Horizontal Movement Velocity Field of Chinese Continent Using PANDA Software
[J]. jgg, 2016, 36(4): 338-342.
[6]
LI Chunxiao. Using ITRF2008 for Plates Motion Analysis [J]. jgg, 2015, 35(5): 829-834.
[7]
HAN Yufei,JIANG Ying,ZHANG Xiaotong,ZHANG Rui,WANG Xinsheng,JIA Lulu. Research on Taiyuan gPhone Gravimeter Background Noise Level of CMONOC [J]. jgg, 2015, 35(5): 898-900.
[8]
WANG Xinsheng,JIA Lulu,HAN Yufei,LIAN Weiping,LI Qiang. Continuous Gravity Observation Precision Analysis of
Tengchong Station of CMONOC [J]. jgg, 2015, 35(1): 50-52.
[9]
CHENG Yijun,CHENG Guangyi,LIU Wei. Application of Precise Point Positioning on GNSS Regional
Network Monitoring [J]. jgg, 2015, 35(1): 97-99.
[10]
Wang Xinsheng,Jia Lulu,Wang Yuebing,Han Yufei,Lian Weiping,Li Qiang. THE GRAVITY DISTURBANCE SIGNALS BEFORE
YUTIAN Ms7.3 EARTHQUAKE [J]. jgg, 2014, 34(4): 60-63.
[11]
Li Jianguo,Li Hui,Zhang Songtang,He Zhitang,Zhang Weimin,Ji Lidong,Xia Chen. RESULTS OF THE SECOND CONTRAST OBSERVATION OF
ABSOLUTE GRAVIMETERS(CCAG-2013) [J]. jgg, 2014, 34(4): 64-66.
[12]
Xu Keke,Wu Jicang. DETECTION OF ABNORMAL STATIONS FOR RIGID PLATE AND
ACQUISITION OF MOTION PARAMETERS BASED ON
ROBUST ESTIMATION [J]. jgg, 2014, 34(2): 95-99.
[13]
. TRANSFORMATION OF VELOCITY FIELD WITHIN NEU COORDINATE
SYSTEM BETWEEN VARIOUS ITRFS [J]. jgg, 2013, 33(6): 130-132.
[14]
Zhang Hongwei;Xiao Fan;He Zhitang ;Wang Yingjian;Zhao Dongming ;and Xia Chen . ANALYSIS OF ABSOLUTE GRAVITY DETERMINATION AT FIDUCIAL STATIONS NEAR OCEAN [J]. , 2013, 33(1): 25-28.
[15]
Zheng Zhijiang;Fu Liming;Chen Xin;Gao Yanlong;and Huang Liren. DEVELOPMENT OF COMPREHEN SIVE DATA MANAGEMENT SYSTEM OF CMONOC [J]. , 2012, 32(Supp.): 61-63.