{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.30,123.53,216.48,334.78,483.42,672.08,902.96,1155.44,1413.14,1677.62,1948.99,2349.41,2874.96,3401.10,3929.59,4459.85,4990.52,5520.78,6050.09,6578.70,7108.44,7641.11,8176.89,8715.31,9256.60,9801.98,10352.74,10909.65,11472.88,12042.69,12619.61,13201.77,13784.16,14363.39,14940.71,15519.70,16101.55,16683.63,17263.43,17841.76,18420.88,19001.26,19581.76,20161.28],
"u":[ 7.34, 7.30,10.15,12.48,14.71,17.07,19.12,19.34,18.08,17.98,18.01,18.09,17.98,16.38,12.93, 9.89, 7.98, 5.93, 3.05, 1.27, 0.74, 0.74, 2.07, 4.95, 8.16,10.98,13.13,13.88,13.79,14.25,15.09,15.20,15.34,13.94,12.96,14.54,14.66,11.83, 9.66, 9.44,10.07,10.12, 9.54, 8.95, 8.73],
"v":[ 5.44, 5.47, 7.10, 8.05, 8.62, 8.75, 8.31, 5.45, 5.43, 8.17,10.59,11.19,12.03,15.24,21.32,25.64,27.98,29.57,31.44,33.19,34.02,33.24,32.20,31.53,30.49,28.23,25.40,23.77,23.03,21.15,18.02,15.21,12.75,10.40, 9.79, 9.36, 7.50, 5.59, 4.93, 5.87, 7.39, 8.12, 7.90, 7.28, 7.12],
}