Koch, K. R., Witte, B.: The Earth's Gravity Field Represented by a Simple Layer Potential from Doppler Tracking of Satellites. NOAA Technical Memorandum NOS 9, National Ocean Survey, Rockville, MD. 1971 Satellite Solution product_type gravity_field modelname KOCH71 earth_gravity_constant 3.986013E+14 radius 6378145.E+00 max_degree 11 errors no key L M C S end_of_head ============================= gfc 0 0 1.0000e+00 0. gfc 2 0 -484.1709e-06 0. gfc 3 0 0.9251e-06 0. gfc 4 0 0.5512e-06 0. gfc 5 0 0.0858e-06 0. gfc 6 0 -0.1886e-06 0. gfc 7 0 0.0952e-06 0. gfc 8 0 0.0337e-06 0. gfc 9 0 -0.0027e-06 0. gfc 10 0 -0.0066e-06 0. gfc 11 0 0.0081e-06 0. gfc 2 1 0. 0. gfc 3 1 2.1895e-06 0.1798e-06 gfc 4 1 -0.4220e-06 -0.4195e-06 gfc 5 1 -0.2906e-06 0.1377e-06 gfc 6 1 -0.1809e-06 -0.0156e-06 gfc 7 1 0.4809e-06 -0.2867e-06 gfc 8 1 0.0766e-06 -0.1544e-06 gfc 9 1 0.0117e-06 0.1602e-06 gfc 10 1 0.0739e-06 -0.1139e-06 gfc 11 1 0.0936e-06 -0.1526e-06 gfc 2 2 2.4705e-06 -1.4499e-06 gfc 3 2 0.8899e-06 -0.8307e-06 gfc 4 2 0.4699e-06 0.2265e-06 gfc 5 2 0.5869e-06 -0.4227e-06 gfc 6 2 -0.1456e-06 0.0844e-06 gfc 7 2 0.3187e-06 0.1889e-06 gfc 8 2 0.4486e-06 -0.3639e-06 gfc 9 2 -0.0129e-06 -0.0184e-06 gfc 10 2 -0.2851e-06 0.2077e-06 gfc 11 2 -0.0039e-06 -0.2263e-06 gfc 3 3 0.8105e-06 1.3283e-06 gfc 4 3 0.7986e-06 -0.1118e-06 gfc 5 3 -0.5185e-06 -0.2054e-06 gfc 6 3 0.1228e-06 0.2518e-06 gfc 7 3 0.2223e-06 -0.0891e-06 gfc 8 3 -0.0214e-06 -0.1668e-06 gfc 9 3 -0.0143e-06 -0.4088e-06 gfc 10 3 -0.0131e-06 -0.0850e-06 gfc 11 3 -0.0204e-06 0.0559e-06 gfc 4 4 -0.1695e-06 0.4799e-06 gfc 5 4 -0.3540e-06 0.0657e-06 gfc 6 4 -0.1275e-06 -0.4128e-06 gfc 7 4 -0.2061e-06 -0.4174e-06 gfc 8 4 -0.3370e-06 -0.0421e-06 gfc 9 4 0.1144e-06 -0.0293e-06 gfc 10 4 0.0380e-06 -0.2368e-06 gfc 11 4 0.0539e-06 -0.0015e-06 gfc 5 5 0.3292e-06 -0.4550e-06 gfc 6 5 -0.2264e-06 -0.3788e-06 gfc 7 5 0.2676e-06 0.0358e-06 gfc 8 5 -0.2118e-06 -0.0733e-06 gfc 9 5 0.2177e-06 0.1294e-06 gfc 10 5 -0.0946e-06 -0.0470e-06 gfc 11 5 -0.0148e-06 -0.2490e-06 gfc 6 6 -0.1690e-06 -0.0924e-06 gfc 7 6 -0.1569e-06 -0.4117e-06 gfc 8 6 0.1648e-06 0.0273e-06 gfc 9 6 0.2854e-06 0.2459e-06 gfc 10 6 -0.0029e-06 -0.3110e-06 gfc 11 6 0.0371e-06 0.0508e-06 gfc 7 7 0.1069e-06 -0.4366e-06 gfc 8 7 0.0268e-06 -0.1800e-06 gfc 9 7 -0.1595e-06 -0.4245e-06 gfc 10 7 -0.0047e-06 -0.1533e-06 gfc 11 7 0.1113e-06 -0.2117e-06 gfc 8 8 -0.2215e-06 -0.0933e-06 gfc 9 8 -0.3270e-06 0.3078e-06 gfc 10 8 0.0942e-06 -0.0667e-06 gfc 11 8 -0.1605e-06 0.0484e-06 gfc 9 9 -0.0395e-06 0.1499e-06 gfc 10 9 0.2025e-06 0.2276e-06 gfc 11 9 -0.0789e-06 -0.0600e-06 gfc 10 10 0.2122e-06 -0.1192e-06 gfc 11 10 -0.0292e-06 -0.0462e-06 gfc 11 11 -0.1372e-06 0.0539e-06