{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.75,121.65,212.82,328.89,474.85,660.37,887.53,1135.69,1389.03,1649.57,1917.75,2315.23,2838.17,3361.04,3883.00,4403.91,4924.03,5442.97,5960.46,6476.69,6992.06,7506.76,8020.88,8534.93,9051.39,9575.49,10111.55,10660.10,11220.82,11793.84,12379.16,12974.41,13573.45,14171.80,14767.74,15360.70,15951.04,16538.56,17123.46,17706.53,18287.85,18866.93,19443.49,20017.77],
"u":[-4.49,-4.60,-6.16,-7.42,-8.52,-8.72,-6.17,-4.17,-3.35,-4.80,-5.63,-4.59,-2.81,-1.46,-1.49, 1.15, 3.59, 7.60,10.37,11.62,12.29,13.77,17.47,23.14,26.40,21.98,12.55, 2.75, 2.02, 4.41, 7.04, 9.27,10.38, 9.49, 8.53, 7.39, 7.53, 8.05, 9.02,10.32,10.98,10.94,10.91,11.12,11.50],
"v":[ 2.90, 2.90, 4.32, 6.14, 9.20,12.38,13.18,12.53, 9.89, 9.93,12.54,14.19,14.38,14.62,17.93,18.92,17.50,17.60,20.47,24.00,25.78,27.01,28.52,30.22,30.10,25.48,19.55,16.17,17.93,17.36,14.69,12.69, 9.51, 7.11, 4.81, 4.93, 4.75, 4.53, 4.57, 4.41, 3.74, 3.12, 2.96, 2.77, 2.38],
}