Lerch F.J., Wagner C.A., Putney M.L., Sandson M.L., Brownd J.E., Richardson J.A., Taylor W.A.; Gravitational Field Models GEM3 and 4; Report X59272476, Goddard Space Flight Center, Greenbelt/Maryland, 1972b product_type gravity_field modelname GEM4 earth_gravity_constant 0.3986004461E+15 (not from reference) radius 0.6378136300E+07 (not from reference) max_degree 16 errors no key L M C S end_of_head ========================================== gfc 0 0 .100000000000e+01 0. gfc 1 0 0. 0. gfc 2 0 -.484169000000e-03 0. gfc 3 0 .957000000000e-06 0. gfc 4 0 .541200000000e-06 0. gfc 5 0 .692000000000e-07 0. gfc 6 0 -.152800000000e-06 0. gfc 7 0 .910000000000e-07 0. gfc 8 0 .515000000000e-07 0. gfc 9 0 .312000000000e-07 0. gfc 10 0 .502000000000e-07 0. gfc 11 0 -.561000000000e-07 0. gfc 12 0 .389000000000e-07 0. gfc 13 0 .477000000000e-07 0. gfc 14 0 -.266000000000e-07 0. gfc 15 0 -.500000000000e-08 0. gfc 16 0 -.930000000000e-08 0. gfc 1 1 0. 0. gfc 2 1 -.780000000000e-08 -.400000000000e-09 gfc 3 1 .201640000000e-05 .249800000000e-06 gfc 4 1 -.533000000000e-06 -.461400000000e-06 gfc 5 1 -.741000000000e-07 -.786000000000e-07 gfc 6 1 -.905000000000e-07 .840000000000e-08 gfc 7 1 .255300000000e-06 .133400000000e-06 gfc 8 1 .297000000000e-07 .578000000000e-07 gfc 9 1 .153600000000e-06 .880000000000e-08 gfc 10 1 .757000000000e-07 -.143000000000e-06 gfc 11 1 -.199000000000e-07 .371000000000e-07 gfc 12 1 -.592000000000e-07 -.466000000000e-07 gfc 13 1 .183000000000e-07 -.753000000000e-07 gfc 14 1 -.453000000000e-07 .371000000000e-07 gfc 15 1 .104300000000e-06 .419000000000e-07 gfc 16 1 -.314000000000e-07 .820000000000e-08 gfc 2 2 .242370000000e-05 -.138950000000e-05 gfc 3 2 .916400000000e-06 -.632200000000e-06 gfc 4 2 .351100000000e-06 .665200000000e-06 gfc 5 2 .662000000000e-06 -.314500000000e-06 gfc 6 2 .679000000000e-07 -.379500000000e-06 gfc 7 2 .330500000000e-06 .748000000000e-07 gfc 8 2 .511000000000e-07 .739000000000e-07 gfc 9 2 .534000000000e-07 -.171000000000e-07 gfc 10 2 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5 4 -.310700000000e-06 .321000000000e-07 gfc 6 4 -.100500000000e-06 -.460100000000e-06 gfc 7 4 -.293900000000e-06 -.106400000000e-06 gfc 8 4 -.248000000000e-06 .466000000000e-07 gfc 9 4 .212000000000e-07 .139000000000e-07 gfc 10 4 -.934000000000e-07 -.117700000000e-06 gfc 11 4 .270000000000e-08 -.937000000000e-07 gfc 12 4 -.423000000000e-07 -.168000000000e-07 gfc 13 4 -.543000000000e-07 -.737000000000e-07 gfc 14 4 .346000000000e-07 .640000000000e-08 gfc 15 4 .990000000000e-08 -.254000000000e-07 gfc 16 4 .308000000000e-07 .733000000000e-07 gfc 5 5 .170000000000e-06 -.684500000000e-06 gfc 6 5 -.296400000000e-06 -.511500000000e-06 gfc 7 5 .350000000000e-08 .321000000000e-07 gfc 8 5 -.884000000000e-07 .848000000000e-07 gfc 9 5 -.320000000000e-07 -.548000000000e-07 gfc 10 5 -.682000000000e-07 -.700000000000e-08 gfc 11 5 .736000000000e-07 .332000000000e-07 gfc 12 5 .399000000000e-07 -.480000000000e-08 gfc 13 5 .418000000000e-07 .548000000000e-07 gfc 14 5 .428000000000e-07 -.311000000000e-07 gfc 15 5 .237000000000e-07 -.175000000000e-07 gfc 16 5 .160000000000e-07 .334000000000e-07 gfc 6 6 .313000000000e-07 -.234800000000e-06 gfc 7 6 -.323000000000e-06 .166400000000e-06 gfc 8 6 -.476000000000e-07 .284100000000e-06 gfc 9 6 .651000000000e-07 .221000000000e-06 gfc 10 6 -.178000000000e-07 -.122000000000e-06 gfc 11 6 -.211000000000e-07 .443000000000e-07 gfc 12 6 .634000000000e-07 -.252000000000e-07 gfc 13 6 -.128400000000e-06 .378000000000e-07 gfc 14 6 .534000000000e-07 -.323000000000e-07 gfc 15 6 -.174000000000e-07 -.481000000000e-07 gfc 16 6 -.407000000000e-07 -.189000000000e-07 gfc 7 7 .752000000000e-07 .130000000000e-07 gfc 8 7 .494000000000e-07 .679000000000e-07 gfc 9 7 -.685000000000e-07 -.212000000000e-07 gfc 10 7 .110000000000e-07 -.337000000000e-07 gfc 11 7 .223000000000e-07 -.110400000000e-06 gfc 12 7 -.335000000000e-07 .500000000000e-09 gfc 13 7 -.526000000000e-07 .147300000000e-06 gfc 14 7 .131300000000e-06 -.797000000000e-07 gfc 15 7 -.214000000000e-07 .968000000000e-07 gfc 16 7 .298000000000e-07 -.462000000000e-07 gfc 8 8 -.107500000000e-06 .115800000000e-06 gfc 9 8 .218200000000e-06 .520000000000e-08 gfc 10 8 .418000000000e-07 -.125600000000e-06 gfc 11 8 .110000000000e-08 .639000000000e-07 gfc 12 8 -.317000000000e-07 .600000000000e-08 gfc 13 8 .412000000000e-07 .192000000000e-07 gfc 14 8 .700000000000e-09 -.605000000000e-07 gfc 15 8 -.160000000000e-06 .290000000000e-07 gfc 16 8 -.301000000000e-07 -.248000000000e-07 gfc 9 9 -.273000000000e-07 .801000000000e-07 gfc 10 9 .106200000000e-06 -.724000000000e-07 gfc 11 9 -.505000000000e-07 .857000000000e-07 gfc 12 9 .810000000000e-08 .208000000000e-07 gfc 13 9 .137000000000e-07 .119600000000e-06 gfc 14 9 .116000000000e-07 .460000000000e-07 gfc 15 9 .660000000000e-08 .769000000000e-07 gfc 16 9 .409000000000e-07 -.608000000000e-07 gfc 10 10 .786000000000e-07 -.232000000000e-07 gfc 11 10 -.727000000000e-07 -.630000000000e-08 gfc 12 10 -.570000000000e-08 .312000000000e-07 gfc 13 10 -.128000000000e-07 .171000000000e-07 gfc 14 10 .273000000000e-07 -.131100000000e-06 gfc 15 10 .503000000000e-07 .345000000000e-07 gfc 16 10 -.602000000000e-07 -.930000000000e-08 gfc 11 11 .900000000000e-07 -.255000000000e-07 gfc 12 11 .520000000000e-08 .305000000000e-07 gfc 13 11 -.443000000000e-07 -.215000000000e-07 gfc 14 11 .980000000000e-07 -.331000000000e-07 gfc 15 11 -.567000000000e-07 .568000000000e-07 gfc 16 11 .460000000000e-08 -.640000000000e-08 gfc 12 12 -.117000000000e-07 .490000000000e-08 gfc 13 12 -.306000000000e-07 .994000000000e-07 gfc 14 12 .980000000000e-08 -.268000000000e-07 gfc 15 12 -.341000000000e-07 .153000000000e-07 gfc 16 12 .256000000000e-07 -.760000000000e-08 gfc 13 13 -.274000000000e-07 .930000000000e-07 gfc 14 13 .318000000000e-07 .870000000000e-08 gfc 15 13 -.230000000000e-08 .107000000000e-07 gfc 16 13 .640000000000e-08 -.213000000000e-07 gfc 14 14 -.521000000000e-07 -.740000000000e-08 gfc 15 14 .250000000000e-08 -.216000000000e-07 gfc 16 14 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