Supplementary material: Separating Climate and Deep Earth Signals in Satellite Gravimetry: A Global Assessment

This repository contains the data necessary to reproduce the results of the following manuscript: Title: Quantification of the Impact of Climate Corrections on Satellite Gravity DataAuthor(s): Anita Saraswati, Julia Pfeffer, Olivier de Viron, Mioara MandeaMS type: Research articleIteration: Initial submission The data include the fully processed datasets, as described in section 2 of the manuscript, which consist of variables of the Earth system, including GRACE data, precipitation data (in situ = GPCC, satellite = IMERG), fluid envelopes models of the ocean-atmosphere circulation (GAD) and hydrological models (WGHM 2.2d and ISBA-CTRIP). The residuals with ISBA-CTRIP are calculated as GRACE - GAD - ISBA-CTRIP - lakes. The residuals with WGHM are calculated as GRACE - GAD - WGHM - lakes. All data have been aligned on the same grid. The grids have been masked across ice-sheets and regions impacted by large earthquakes, and re-interpolated using kriging on the sphere. Non-defined values (nan) indicate that there is no data at a specific time and grid cell. Linear trends and seasonal signals have been removed. All data, therefore, express anomalies with regard to the mean seasonal signal. A spatial filter (isotropic diffusive filter with a Daley length of 250 km and boundary at the coast) has been applied to climate data to homogenise the resolution of precipitation and global hydrological model data with GRACE. All climate data are expressed as equivalent water heights in meters.