{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[32.04],
"z":[42.04,59.62,127.56,221.53,342.47,495.31,689.62,927.18,1179.47,1429.33,1685.23,1947.76,2336.93,2849.32,3361.43,3872.51,4382.01,4890.10,5397.31,5904.12,6411.16,6918.44,7425.13,7930.71,8435.25,8939.24,9443.17,9947.44,10452.55,10959.35,11470.35,11989.81,12519.91,13063.77,13622.71,14195.35,14782.19,15383.54,15998.76,16628.34,17275.40,17942.63,18633.25,19351.82,20103.76],
"u":[-0.55,-0.55,-0.19, 2.47, 5.25, 6.08, 5.69, 5.43, 5.40, 5.93, 7.51, 9.14, 9.49, 9.49, 9.96, 9.60, 8.07, 6.21, 5.43, 5.66, 5.19, 4.37, 4.05, 4.56, 5.61, 6.30, 6.31, 6.35, 7.54, 9.27, 9.77,10.83,11.96,13.18,13.94,15.13,15.96,14.23,11.84, 9.69, 7.06, 6.33, 5.15, 3.61, 1.99],
"v":[ 1.46, 1.42, 7.01,10.07,10.11, 9.95,10.14,10.41,10.78,11.68,12.87,13.20,12.92,12.60,10.95, 9.13, 8.78, 9.56,10.65,11.70,13.51,15.85,16.43,16.15,14.99,13.31,11.81,11.00,10.37, 9.03, 7.38, 4.32, 3.44, 2.20,-1.33,-0.82,-2.19,-5.08,-5.56,-5.92,-5.49,-5.93,-6.44,-6.23,-5.60],
}