Monthly mean of earth tide (IERS2010) for details see http://ifg.tugraz.at/downloads/gravity-field-models/itsg-grace2018 begin_of_head ======================================== modelname model_earthTide_2005-06 product_type gravity_field earth_gravity_constant 3.9860044150e+14 radius 6.3781363000e+06 max_degree 4 norm fully_normalized errors no key L M C S end_of_head ========================================== gfc 0 0 0.000000000000e+00 0.000000000000e+00 gfc 1 0 0.000000000000e+00 0.000000000000e+00 gfc 1 1 0.000000000000e+00 0.000000000000e+00 gfc 2 0 6.777974023280e-10 0.000000000000e+00 gfc 2 1 -1.593735937678e-11 -9.041114043103e-12 gfc 2 2 -8.222062406553e-13 3.226291874156e-12 gfc 3 0 3.143370480872e-13 0.000000000000e+00 gfc 3 1 -5.006917146465e-14 -1.111261154022e-14 gfc 3 2 3.688898305304e-14 -2.884048132775e-14 gfc 3 3 -1.119637814246e-14 -6.634844764385e-15 gfc 4 0 1.043806456202e-11 0.000000000000e+00 gfc 4 1 4.669072717654e-14 2.515354573876e-14 gfc 4 2 1.529813180518e-15 -6.117696757822e-15 gfc 4 3 0.000000000000e+00 0.000000000000e+00 gfc 4 4 0.000000000000e+00 0.000000000000e+00