{
"lat":["50.89 N"],
"lon":[" 0.32 E"],
"elevation":[40.28],
"z":[50.28,68.50,137.25,230.89,350.08,500.44,692.45,928.07,1185.66,1448.25,1717.48,1993.96,2403.82,2943.48,3483.23,4022.60,4561.78,5101.53,5641.81,6181.77,6720.93,7258.97,7795.67,8331.12,8865.55,9399.33,9932.26,10463.72,10994.36,11529.74,12079.58,12646.55,13223.81,13802.42,14378.32,14953.76,15529.25,16103.49,16676.79,17248.56,17818.17,18386.04,18952.61,19517.74,20080.96],
"u":[ 0.68, 0.76, 1.16, 1.55, 3.24, 8.23,10.12,10.36,10.48,10.53,10.54,10.91,11.71,12.67,13.38,13.73,13.77,14.75,17.35,18.51,18.52,17.94,17.71,17.14,18.58,23.09,24.09,23.48,24.36,22.65,19.22,18.55,18.78,18.26,18.08,17.16,13.86,12.76,11.58,11.37,11.47,11.33,10.74,10.20, 9.91],
"v":[ 9.32, 9.84,12.18,13.42,15.92,16.10,15.40,15.02,14.76,15.04,16.18,18.02,20.94,23.24,24.46,24.91,24.11,22.17,20.54,21.23,22.48,22.99,22.33,21.70,23.30,25.81,27.23,27.89,24.56,19.11,12.82, 7.36, 4.52, 1.85, 1.43, 0.06,-1.90,-1.04,-1.12,-0.51,-0.79,-1.70,-2.45,-3.00,-3.69],
}