% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 21 17 31 20 28 14 32 34 72 67 166 269 519 346 425 434 253 223 182 71 57 90 55 72 81 69 108 59 88 66 46 53 27 38 21 37 19 39 30 37 19 38 32 48 28 -12 21 33 36 34 54 40 -25 55 65 -30 67 39 35 4 -31 50 -61 -82 75 102 103 108 36 -65 -39 84 68 126 74 61 65 74 -29 23 -13 78 44 50 -69 -41 48 -28 100 -109 104 -58 -40 6 -56 57 60 -50 18 -45 -59 82 36 -35 -28 19 114 48 28 84 88 -56 -97 31 17 -37 -20 64 -31 37 88 9 -33 -88 -55 -52 64 -47