{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.46,124.09,217.71,337.04,487.20,678.32,912.89,1169.72,1431.91,1701.10,1977.79,2387.77,2926.95,3466.16,4005.62,4544.87,5084.25,5624.51,6165.38,6705.73,7244.62,7781.94,8318.00,8852.45,9384.65,9914.29,10441.87,10969.94,11503.98,12049.40,12608.35,13180.09,13758.13,14336.76,14914.74,15491.53,16067.62,16642.58,17215.10,17784.47,18351.12,18915.48,19478.00,20039.58],
"u":[ 0.09, 0.05, 0.54, 1.70, 3.56, 5.99, 9.63,11.19,12.39,13.26,13.58,13.55,13.84,15.59,17.95,18.54,18.86,18.57,18.24,18.18,18.37,17.99,17.48,18.85,21.77,23.92,25.08,24.56,24.88,24.49,21.59,19.77,18.84,17.12,16.64,16.54,16.05,15.11,12.79,11.32,11.18,11.67,12.38,13.25,14.09],
"v":[ 6.41, 6.55, 9.23,12.16,14.46,15.34,13.73,13.63,14.72,15.87,16.80,17.32,18.22,19.39,18.80,17.49,16.12,15.17,15.18,15.79,16.08,15.68,14.71,14.94,15.65,14.50,13.62,14.25,15.40,13.80,10.27, 7.64, 4.85, 3.83, 4.32, 2.95, 2.18, 0.77,-0.08,-0.16,-0.47,-1.21,-2.05,-2.63,-2.78],
}