Archived Global Mascon (PMC) Models that approximate high resolution gravity fileds (up to 156×156 spherical harmonics).
Download coefficient files and Fortran reader here: LINK
Ryan P. Russell and Nitin Arora. “Global Point Mascon Models for Simple, Accurate, and Parallel Geopotential Computation“, Journal of Guidance, Control, and Dynamics, Vol. 35, No. 5 (2012), pp. 1568-1581. https://doi.org/10.2514/1.54533
