% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 40 26 26 30 30 29 47 104 62 91 157 176 186 262 271 346 428 318 220 85 109 75 75 90 71 86 72 62 54 69 73 60 60 46 61 22 55 57 71 66 50 69 63 65 23 38 54 17 72 56 41 65 7 30 45 58 36 56 27 10 15 36 54 -41 -39 -57 -7 64 47 8 -18 -29 74 -56 73 -65 -21 58 -68 26 87 43 79 65 -40 53 18 45 -59 53 -53 -65 46 -19 -49 -37 -19 34 85 -52 -9 -53 50 24 -35 -66 -17 45 -52 -44 85 -19 -38 -49 19 52 -62 -73 -50 71 -40 81 -10 -57 30 72 11 -16