TY  - Data
T1  - Observational data of gravity earth tide during the 8th Antarctic Expedition in China from 1991 to 1992
A1  - Hu hongqiao
DO  - 10.12072/ncdc.azs.db3028.2023
PY  - 2020
DA  - 2020-12-24
PB  - National Cryosphere Desert Data Center
AB  - Zhongshan Station is located in Larsemann Hills, East Antarctica. From March 1991 to January 2001, continuous observation of gravity Earth tide was carried out using Lacoste ET gravimeter. This data set is the gravity Earth tide observation data of the 8th Chinese Antarctic Expedition from 1991 to 1992. Earth tide refers to the phenomenon of periodic deformation of Solid earth under the action of daily and monthly tide generating forces. When the earth is regarded as a spherical rigid body, the vertical component of the tidal force vector makes the gravity value of this point change, which is called the gravity Earth tide of the earth. It is a function of the position and time of the point on Earth
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/c5c220b2-0e9a-11e6-90e6-5cc5d45ad3ae
ER  -