{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,136.41,203.93,296.23,414.16,562.62,751.11,981.56,1233.04,1489.22,1752.89,2025.96,2434.68,2975.56,3518.53,4061.79,4604.36,5145.97,5686.79,6227.12,6766.88,7305.42,7841.87,8375.77,8907.38,9437.24,9965.26,10491.74,11019.28,11552.45,12094.92,12648.99,13214.45,13786.38,14360.23,14935.18,15510.26,16084.24,16658.23,17232.67,17806.08,18378.10,18949.37,19520.56,20091.82],
"u":[ 1.41, 1.29, 2.69, 5.64, 8.25,10.17,11.46,12.55,12.95,13.03,13.26,13.38,13.51,13.79,14.53,15.47,16.31,17.16,18.53,20.44,22.13,23.04,23.56,24.43,26.11,28.23,29.69,29.64,27.72,24.38,20.39,16.81,15.46,15.17,14.59,14.66,14.85,14.76,13.75,12.57,12.46,12.88,13.01,12.16,11.08],
"v":[ 5.97, 6.08, 8.89,12.53,14.60,14.71,13.65,12.16,10.36, 8.90, 8.68,10.34,12.67,14.21,14.38,13.42,12.25,11.86,12.40,13.41,14.66,15.89,16.59,16.65,16.59,16.87,17.27,17.55,16.54,13.67,11.55,11.31,10.59, 8.44, 6.32, 5.05, 3.66, 4.42, 5.41, 5.26, 5.49, 6.67, 7.81, 8.73, 9.59],
}