Robuta

https://www.dlr.de/en/pa/research-transfer/expertise/space/earth-system-model-evaluation
Earth System Model (ESM) evaluation is performed to assess the performance of a model either against predecessor versions, a wider set of other models or...
earth system modelevaluation
https://www.cesm.ucar.edu/
earth system modelcommunity
https://www.bas.ac.uk/data/our-data/publication/coupling-the-u-k-earth-system-model-to-dynamic-models-of/
earth system modelu kcouplingdynamicmodels
https://www.mathworks.com/help/aeroblks/wgs84gravitymodel.html
The WGS84 Gravity Model block implements the mathematical representation of the geocentric equipotential ellipsoid of the World Geodetic System (WGS84).
world geodetic systemgravity modelimplementrepresentation