Christoph Dahle

TL;DR: In this article, a combined estimation of a global ocean tide model based on satellite altimetry and GRACE observations is presented, where the capability of GRACE to sense particular tidal constituents is elaborated and an approach to estimate tidal constituents from GRACE is outlined.

TL;DR: In this paper, a realistic perturbed synthetic de-aliasing model consistent with the updated Earth System Model of the European Space Agency is presented over the period 1995-2006, and the model is provided in two separate sets of Stokes coefficients to allow for a flexible re-scaling of the overall error level to account for potential future improvements in atmosphere and ocean mass variability models.

TL;DR: In this paper, the authors derived changes in ocean bottom pressure (OBP) and ocean mass by combining modeled OBP, weekly GRACE-derived models of gravity change, and large-scale deformation patterns sensed by a global network of GPS stations in a joint least squares inversion.

TL;DR: The authors-S The authors extends a seasonal harmonic variation into the expected Gravity Recovery and Climate Experiment (GRACE) mission gap, which is derived from a joint inversion of GRACE (RL05) data, GPS-derived surface loading and simulated ocean bottom pressure.

TL;DR: In this paper , a comprehensive review of GRACE/GRACE-FO satellite gravimetry, time-variable gravity fields, data processing methods, and major applications in several different fields, including terrestrial water storage change, global ocean mass variation, ice sheets and glaciers mass balance, and deformation of the solid Earth.