The International Geodynamics and Earth Tide Service (IGETS) was established in 2015 by the International Association of Geodesy. IGETS continues the activities of the Global Geodynamics Project (GGP) between 1997 and 2015 to provide support to geodetic and geophysical research activities using superconducting gravimeter (SG) data within the...
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2020 (v1)PublicationUploaded on: February 24, 2024
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2016 (v1)Journal article
International audience
Uploaded on: December 3, 2022 -
May 2018 (v1)Journal article
Since July 2015 a Superconducting Gravimeter (SG) of the latest generation, the iOSG-24, has been recording continuously the time-varying gravity field at the low noise underground laboratory (LSBB URL) of Rustrel, France. This instrument designed for observatory purpose has a levitated Niobium sphere weighting 17.7 g instead of 4.3 g. The...
Uploaded on: December 4, 2022 -
December 5, 2016 (v1)Journal article
In the last few years, the performance of the cryogenic gravity instruments has been further improved by the development of a new generation of superconducting gravimeter (SG): the so-called iOSG which is a superconducting gravimeter designed for observatory purpose with a heavier sphere than previous SGs. The first iOSG (iOSG-024) has been...
Uploaded on: February 28, 2023 -
September 2024 (v1)Journal article
The Action Spécifique Gravimetry of the French Research Infrastructure Epos-France is based on a mutualized national instrumental park offering scientific teams a range of measurement resources and services for the gravity field studies. It is drived by an office which aims to manage all activities in the field and runs the park. The range of...
Uploaded on: July 27, 2024 -
September 2018 (v1)Journal article
We present the MIGA experiment, an underground long baseline atom interferometer to study gravity at large scale. The hybrid atom-laser antenna will use several atom interferometers simultaneously interrogated by the resonant mode of an optical cavity. The instrument will be a demonstrator for gravitational wave detection in a frequency band...
Uploaded on: December 4, 2022 -
September 2018 (v1)Journal article
We present the MIGA experiment, an underground long baseline atom interferometer to study gravity at large scale. The hybrid atom-laser antenna will use several atom interferometers simultaneously interrogated by the resonant mode of an optical cavity. The instrument will be a demonstrator for gravitational wave detection in a frequency band...
Uploaded on: February 23, 2023