{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[32.04],
"z":[42.04,59.49,126.62,218.56,336.04,483.89,671.97,902.66,1148.20,1391.77,1641.38,1897.76,2279.22,2783.16,3288.48,3793.79,4298.61,4803.59,5310.00,5818.55,6328.11,6837.21,7345.28,7852.29,8358.39,8863.77,9368.56,9872.72,10376.35,10879.93,11384.82,11894.15,12413.12,12946.44,13496.47,14062.26,14641.92,15235.70,15844.32,16469.41,17113.23,17777.83,18465.42,19178.77,19921.51],
"u":[ 0.83, 0.87, 1.02, 1.32, 1.87, 2.07, 2.16, 2.64, 3.32, 4.38, 5.35, 5.08, 4.30, 3.94, 3.57, 2.53, 1.89, 1.44, 1.38, 2.05, 3.86, 6.37, 7.93, 7.80, 6.98, 6.08, 5.95, 6.97, 7.52, 6.67, 6.00, 5.95, 6.56, 7.05, 6.87, 6.80, 7.03, 7.22, 7.53, 7.61, 7.30, 6.61, 5.87, 5.47, 5.32],
"v":[ 1.00, 1.06, 1.84, 2.31, 2.30, 2.33, 2.19, 1.54, 1.20, 1.41, 1.22, 0.24,-1.88,-2.13,-1.00,-0.34, 0.66, 1.74, 2.48, 2.48, 2.46, 3.26, 4.74, 6.59, 7.42, 6.69, 5.90, 5.97, 5.94, 5.02, 3.29, 0.92,-1.35,-3.90,-6.32,-7.88,-8.88,-9.56,-10.12,-11.08,-12.16,-13.00,-13.31,-12.81,-12.12],
}