{ "lat":["51.48 N"], "lon":["-0.46 W"], "elevation":[27.31], "z":[37.31,54.12,119.49,208.68,322.57,466.05,648.36,871.46,1115.29,1364.19,1619.93,1882.82,2271.70,2782.98,3295.42,3810.88,4330.23,4853.32,5378.98,5905.35,6431.12,6956.08,7480.78,8006.24,8533.80,9064.40,9598.34,10136.01,10678.63,11228.67,11790.36,12368.13,12960.31,13557.93,14155.10,14750.53,15343.90,15936.02,16525.93,17112.02,17693.77,18271.65,18846.49,19418.29,19986.41], "u":[-2.28,-2.25,-3.60,-6.77,-10.29,-11.86,-10.98,-10.31,-9.77,-9.42,-9.59,-9.52,-8.86,-8.47,-9.57,-12.62,-16.34,-19.63,-22.14,-23.36,-23.66,-23.91,-24.07,-24.54,-25.16,-25.20,-24.24,-21.82,-18.05,-13.92,-12.01,-10.86,-7.29,-3.89,-2.26,-1.58,-1.42, 0.49, 3.28, 4.27, 4.77, 5.34, 6.23, 7.29, 8.53], "v":[-4.64,-4.67,-6.29,-8.47,-9.14,-8.76,-8.50,-7.66,-7.35,-7.46,-7.18,-6.96,-7.26,-8.64,-11.37,-14.98,-18.52,-21.35,-22.22,-22.47,-22.61,-22.84,-23.21,-23.66,-24.01,-23.96,-22.81,-21.09,-19.56,-19.06,-19.28,-17.44,-13.83,-11.65,-9.82,-8.99,-7.53,-5.85,-6.76,-7.59,-7.41,-7.34,-7.80,-8.70,-9.56], }