{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.16,123.07,215.65,333.50,481.57,669.67,899.97,1151.55,1408.36,1672.43,1943.62,2346.22,2877.79,3411.12,3945.62,4481.05,5017.75,5555.66,6093.98,6631.87,7169.02,7705.47,8240.96,8775.09,9307.89,9839.75,10371.28,10903.49,11438.26,11978.82,12529.92,13093.49,13665.69,14242.74,14822.99,15404.26,15983.60,16559.71,17133.58,17706.66,18279.96,18853.84,19428.59,20004.43],
"u":[ 2.54, 2.89, 4.72, 5.97, 6.89, 8.97,10.36,10.45, 9.43, 9.00,10.26,11.48,12.17,14.24,18.18,20.85,23.26,25.94,28.46,30.95,33.58,36.16,37.98,39.40,41.55,44.29,46.24,46.58,45.65,44.61,44.01,40.91,34.82,31.03,29.67,28.85,28.25,28.21,28.08,27.54,27.31,27.59,28.24,29.08,29.94],
"v":[ 1.78, 2.04, 2.94, 3.53, 3.79, 2.99, 1.84, 2.40, 3.67, 2.28,-0.25,-1.32, 1.97, 6.69, 7.93, 8.31, 9.36,11.20,13.16,14.43,16.27,19.67,22.39,22.93,23.03,24.09,25.30,25.67,25.48,25.32,24.10,20.29,17.34,15.40,13.81,11.61, 9.23, 8.43, 8.48, 8.75, 8.83, 8.45, 7.87, 7.19, 6.48],
}