{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,136.13,203.09,295.05,413.05,562.18,752.57,986.86,1244.22,1507.87,1779.16,2058.18,2470.68,3011.79,3551.12,4089.10,4626.08,5162.16,5697.32,6231.48,6764.58,7296.56,7827.44,8357.17,8885.71,9413.17,9939.97,10467.15,10996.52,11530.50,12071.95,12624.62,13188.98,13758.50,14327.64,14896.47,15466.65,16037.31,16606.00,17173.62,17742.97,18313.59,18882.65,19449.18,20014.24],
"u":[ 2.89, 2.87, 5.72, 9.69,13.27,15.58,16.10,15.62,15.06,15.25,16.36,17.70,18.42,18.29,17.41,16.32,15.55,15.36,15.55,15.75,15.80,15.86,16.18,16.84,17.81,18.78,19.27,19.32,19.47,19.58,18.69,16.54,14.22,13.24,13.87,14.60,13.75,11.00, 9.39,10.62,10.96, 9.40, 8.59, 8.95, 9.57],
"v":[ 5.32, 5.59, 9.05,11.18,10.33, 9.53, 9.70,11.11,12.79,13.63,13.74,13.77,13.78,13.73,13.63,13.63,13.72,13.52,12.91,12.27,12.10,12.64,13.71,14.79,15.35,15.15,14.51,14.02,13.54,12.66,12.03,11.81,10.73, 9.29, 8.10, 7.33, 6.03, 5.74, 7.40, 8.49, 6.86, 4.12, 2.66, 2.40, 1.97],
}