Pascal Gegout

TL;DR: In this article, the response of the Earth to pressure forcing using a Green's function formalism was expressed using a model of the direct Newtonian attraction and an elastic process induced by the Earth's surface deformation and mass redistribution.

TL;DR: In this article, the spectral coherency between air pressure and gravity residuals after subtraction from the superconducting gravimeter observations in Strasbourg (France) of luni-solar tides, polar motion and instrumental drift contributions is investigated.

TL;DR: Good agreement is found between the ray-traced slant factors from the different solutions at 5° elevation if determined from the same pressure level data of the ECMWF.

TL;DR: In this article, the authors review and discuss a wide range of mass signals related to the global water cycle and to solid Earth deformations that were outlined in the e.motion proposal and highlight the technological and mission challenges that need to be addressed in order to detect these signals.

TL;DR: In this paper, the authors presented results of calibration/validation of Jason-1 and Jason-2 satellite altimeters over Lake Issykkul located in Kyrgyzstan, which was chosen as a dedicated radar altimetry C/V site in 2004.