{
"lat":["50.22 N"],
"lon":["-5.24 W"],
"elevation":[123.70],
"z":[133.70,151.39,219.01,311.30,428.83,576.89,765.62,997.31,1244.17,1489.32,1741.17,2000.41,2385.04,2890.80,3395.33,3898.33,4400.14,4901.24,5402.11,5902.76,6402.70,6901.67,7400.07,7898.39,8396.98,8896.58,9397.40,9899.37,10403.29,10910.76,11424.02,11945.07,12475.78,13018.06,13572.79,14140.14,14720.31,15313.81,15921.63,16545.11,17185.78,17845.28,18525.86,19230.73,19963.91],
"u":[ 3.64, 3.89, 6.59, 7.73, 9.48, 9.71, 9.38, 9.02, 8.78, 8.64, 8.85, 9.21, 9.39, 9.59,10.06,10.91,11.60,12.29,12.72,12.52,12.07,11.88,11.59,11.17,11.22,10.63, 9.31, 8.48, 8.14, 8.75, 8.89, 8.71, 9.11,10.08,10.63,10.33, 9.50, 8.49, 8.09, 8.65, 9.10, 8.67, 7.67, 6.93, 6.65],
"v":[ 4.35, 5.32, 7.34, 7.70, 8.00, 7.93, 6.82, 5.03, 3.73, 2.91, 1.53,-0.32,-1.42,-2.75,-3.88,-4.69,-5.21,-5.73,-6.25,-6.78,-7.24,-8.42,-11.32,-14.91,-17.01,-17.94,-16.61,-14.05,-9.21,-5.73,-3.04,-1.72,-1.66,-2.35,-3.67,-5.25,-6.55,-7.21,-7.40,-8.09,-9.25,-9.98,-10.07,-9.76,-9.46],
}