{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,136.45,204.03,296.22,413.74,561.45,748.90,978.07,1228.29,1483.31,1745.05,2014.81,2416.89,2948.38,3482.58,4018.59,4555.48,5092.97,5631.22,6169.41,6706.53,7242.57,7777.37,8310.29,8840.74,9368.68,9894.58,10419.88,10947.61,11482.18,12027.68,12588.18,13163.82,13746.93,14330.39,14910.70,15486.19,16058.05,16628.51,17198.39,17766.58,18332.01,18894.74,19455.61,20015.45],
"u":[ 2.77, 2.64, 4.44, 6.42, 8.40, 8.63, 8.92, 9.85,10.50,10.66,10.94,11.49,12.86,15.53,19.33,23.02,24.82,25.61,26.20,26.34,27.53,28.62,28.06,26.55,26.02,27.09,29.62,32.33,31.32,26.41,23.21,21.51,19.06,18.08,17.28,16.41,16.50,16.62,15.60,13.74,13.11,13.99,15.59,16.82,17.38],
"v":[ 4.84, 4.86, 7.01, 8.59, 8.41, 7.77, 6.56, 5.23, 4.99, 5.29, 5.59, 6.06, 7.46, 9.22,11.25,13.53,15.06,14.23,10.97, 9.65,10.33,10.52, 9.52, 7.56, 5.01, 3.78, 3.53, 2.24, 1.24, 3.57, 6.68, 7.73, 8.80, 8.90, 6.92, 5.18, 4.10, 3.04, 2.38, 3.47, 5.52, 7.18, 7.57, 7.31, 7.09],
}