{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.68,121.52,212.85,329.34,476.02,662.62,891.07,1140.82,1396.23,1659.33,1930.44,2332.21,2861.18,3392.00,3924.57,4458.04,4992.57,5528.64,6065.65,6602.77,7140.28,7677.94,8214.65,8750.02,9284.71,9818.98,10352.67,10885.88,11420.80,11960.88,12511.17,13075.45,13649.12,14226.82,14807.48,15390.90,15976.72,16563.71,17151.05,17738.99,18328.10,18918.69,19510.78,20104.26],
"u":[-0.06,-0.04,-1.81,-1.85,-1.92,-1.67,-0.21,-0.47,-0.70,-1.07, 1.24, 4.63, 6.97, 9.78,12.11,13.20,16.41,21.21,24.98,25.71,25.71,25.93,26.86,27.10,27.54,28.37,29.47,29.97,30.32,32.33,31.34,27.47,24.64,23.38,22.45,21.69,20.44,18.74,17.92,18.15,18.54,18.72,18.68,18.46,18.06],
"v":[ 0.04, 0.02, 1.06, 1.78, 1.30, 0.36,-0.56,-1.57,-3.89,-4.13,-3.39,-2.99,-2.84,-2.92,-4.46,-4.35,-2.93,-0.60, 3.50, 6.84, 8.06, 8.70, 9.98,11.56,12.58,12.86,12.30,12.14,11.61, 7.69, 3.58, 2.55, 1.71, 1.19, 1.11,-0.05,-0.72,-0.20, 0.86, 1.25, 1.42, 1.59, 1.60, 1.59, 1.51],
}