{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.31,120.16,210.16,325.03,469.52,653.07,877.76,1123.36,1373.94,1631.09,1895.32,2286.97,2802.74,3319.42,3837.57,4357.10,4876.87,5396.08,5914.79,6433.40,6952.39,7472.53,7994.56,8519.37,9047.42,9578.42,10113.48,10656.66,11212.47,11783.40,12369.54,12966.82,13567.66,14167.40,14764.96,15359.32,15949.72,16536.25,17119.58,17700.17,18278.33,18854.30,19428.11,19999.66],
"u":[-1.51,-1.54,-3.21,-5.88,-6.31,-6.37,-6.43,-6.61,-6.99,-7.20,-6.82,-5.76,-3.86,-2.52,-1.73, 0.29, 2.22, 3.16, 2.85, 1.37, 0.17, 0.42, 0.52,-0.24,-0.90,-0.95,-0.72,-1.51,-3.63,-3.58,-1.23, 1.74, 3.79, 4.46, 4.23, 4.13, 4.34, 4.93, 6.20, 7.78, 9.48,11.33,13.29,15.25,17.28],
"v":[-2.94,-3.06,-4.81,-5.40,-4.41,-3.43,-2.95,-2.88,-2.86,-2.85,-3.15,-4.16,-6.31,-8.52,-9.73,-11.59,-12.34,-12.22,-12.08,-12.57,-13.30,-13.09,-13.49,-14.89,-15.42,-14.61,-13.25,-12.96,-13.18,-12.03,-11.40,-12.00,-12.99,-13.41,-13.24,-12.73,-12.02,-11.21,-10.17,-9.18,-8.29,-7.67,-7.56,-7.69,-8.00],
}