# Copyright 2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# This file contains descriptions of GRAVITY_MODELS USE_EXPAND flags.

egm84 - http://earth-info.nga.mil/GandG/wgs84/gravitymod/wgs84_180/wgs84_180.html 30' grid
egm96 - http://earth-info.nga.mil/GandG/wgs84/gravitymod/egm96/egm96.html 15' grid
egm2008 - http://earth-info.nga.mil/GandG/wgs84/gravitymod/egm2008 5' grid
wgs84 -
