{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.06,122.73,215.18,333.35,482.38,671.87,903.73,1156.98,1415.28,1680.57,1953.55,2358.62,2892.29,3427.10,3963.17,4500.35,5038.39,5577.38,6117.43,6658.43,7200.43,7743.46,8287.35,8831.88,9377.03,9923.12,10470.69,11020.40,11573.32,12131.81,12699.92,13278.68,13863.44,14449.57,15033.86,15615.36,16198.11,16783.80,17369.25,17952.57,18533.92,19114.26,19694.64,20275.91],
"u":[ 5.48, 5.55, 8.35,12.35,15.31,17.24,17.15,15.88,15.40,15.88,17.10,17.27,15.92,14.40,13.90,14.72,16.66,19.41,23.53,26.87,28.70,29.44,29.86,30.33,30.93,31.85,33.09,34.29,34.83,33.98,31.67,27.50,20.96,16.34,12.64,11.94,13.18,12.26, 8.10, 7.10, 7.39, 7.14, 5.82, 3.74, 1.92],
"v":[ 1.02, 1.08, 1.62, 1.72,-0.07,-2.03,-4.22,-6.41,-7.50,-7.30,-7.92,-9.16,-10.37,-12.63,-14.61,-16.57,-19.77,-24.22,-27.52,-28.65,-29.42,-30.87,-32.85,-34.66,-35.99,-37.00,-37.83,-38.36,-38.26,-37.21,-35.20,-32.63,-27.98,-22.34,-18.73,-16.09,-13.07,-10.80,-8.60,-6.60,-5.68,-6.06,-7.19,-8.34,-9.05],
}