{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.80,125.27,219.97,340.51,492.07,684.60,920.51,1178.95,1443.44,1715.81,1996.71,2414.48,2965.14,3516.43,4067.88,4619.37,5170.93,5722.39,6273.67,6824.90,7376.18,7927.54,8478.78,9029.05,9577.45,10123.89,10669.05,11213.83,11759.40,12308.15,12863.30,13424.70,13987.92,14551.06,15115.28,15681.13,16248.75,16818.32,17390.06,17963.45,18537.63,19112.01,19686.34,20260.79],
"u":[ 4.33, 4.41, 6.47, 8.50, 9.85,12.62,13.96,13.61,13.73,14.39,15.07,16.09,17.35,18.33,19.51,21.45,23.95,25.75,25.78,24.99,25.53,27.94,30.79,33.18,34.92,36.34,37.43,38.31,39.49,40.05,38.60,35.53,32.26,29.39,27.02,24.30,21.22,18.24,15.81,13.48,11.65,10.58,10.22,10.29,10.70],
"v":[ 5.66, 5.83, 7.98, 9.67,10.66,11.89,11.59, 9.55, 7.88, 7.09, 7.02, 7.27, 7.57, 7.89, 7.95, 7.33, 6.96, 7.16, 7.35, 7.02, 6.04, 5.19, 5.59, 7.08, 8.13, 7.82, 6.71, 4.94, 2.89, 1.45, 1.08, 1.87, 3.12, 3.61, 2.58, 1.24,-0.02,-1.19,-1.56,-1.91,-2.44,-2.68,-2.65,-2.54,-2.39],
}