Geodetic VLBI Experiments Using Two NTSC Stations

doi:10.1088/1755-1315/693/1/012035

	Geodetic VLBI Experiments Using Two NTSC Stations
	He,Xuan 1; Shu,Fengchun 1; Ma,Langming 2
刊名	IOP Conference Series: Earth and Environmental Science
	2021-03-01
卷号	693 期号:1
ISSN号	1755-1307
DOI	10.1088/1755-1315/693/1/012035
英文摘要	Abstract Asian Pacific Space Geodynamics (APSG) geodetic Very Long Baseline Interfero-metry (VLBI) observing sessions are being regularly performed to improve the accuracy of the geocentric coordinates of the participating stations in the Asia-Pacific region. Two small antennas, located at Jilin and Sanya, have been built and operated by the National Time Service Center (NTSC). They have a wide frequency coverage of 1.2-9.0 GHz and no standard geodetic recording mode available. We conducted mixed-mode observations with participation of those two NTSC stations in APSG40 and APSG46 experiments. The observational data have been correlated and analysed at Shanghai. For the first time we derived the coordinates of JILIN and SANYA at 1 cm level by means of geodetic VLBI technique. The difference of coordinates of JILIN station between two APSG experiments is about 2 cm if the comparison is made on the same epoch of observations. Here we present the experiment setup, data processing method and analysis results.
语种	英语
出版者	IOP Publishing
WOS记录号	IOP:1755-1307-693-1-012035
内容类型	期刊论文
源URL	[http://210.72.145.45/handle/361003/10783]
专题	中国科学院国家授时中心
作者单位	1.Shanghai Astronomical Observatory, Chinese Academy of Science, 80 Nandan Road, Shanghai, CHINA, 200030 2.National Time Service Center, Chinese Academy of Sciences, No. 3, east Shuyuan Road, Lintong District, Xi’an City, Shaanxi Province, 710600
推荐引用方式 GB/T 7714	He,Xuan,Shu,Fengchun,Ma,Langming. Geodetic VLBI Experiments Using Two NTSC Stations[J]. IOP Conference Series: Earth and Environmental Science,2021,693(1).
APA	He,Xuan,Shu,Fengchun,&Ma,Langming.(2021).Geodetic VLBI Experiments Using Two NTSC Stations.IOP Conference Series: Earth and Environmental Science,693(1).
MLA	He,Xuan,et al."Geodetic VLBI Experiments Using Two NTSC Stations".IOP Conference Series: Earth and Environmental Science 693.1(2021).