{
"lat":["50.89 N"],
"lon":[" 0.32 E"],
"elevation":[40.28],
"z":[50.28,67.61,134.21,224.98,341.16,488.15,675.40,904.96,1156.51,1414.56,1681.23,1956.85,2366.87,2907.45,3449.89,3994.74,4541.65,5089.90,5639.10,6188.92,6738.31,7286.24,7832.36,8376.40,8918.40,9459.26,10000.08,10541.68,11085.28,11632.11,12183.01,12739.67,13303.49,13872.33,14441.83,15010.67,15581.58,16155.08,16728.41,17300.59,17872.31,18444.25,19017.07,19591.40,20167.83],
"u":[ 1.76, 1.80, 2.92, 4.48, 6.70, 7.48, 8.45, 9.48,11.57,14.66,16.71,17.30,16.84,16.36,16.16,17.11,19.49,19.53,17.52,15.83,16.46,18.85,20.42,18.63,17.01,17.31,16.40,14.92,13.57,12.39,12.36,13.97,14.60,11.11, 8.86,10.21, 9.34, 7.92, 8.34, 8.72, 8.89, 9.18, 9.32, 9.20, 9.31],
"v":[ 1.76, 1.78, 1.77, 2.15, 3.70, 3.90, 3.57, 2.45, 0.13,-2.55,-3.41,-2.98,-2.71,-3.43,-4.63,-6.01,-8.03,-9.49,-11.34,-14.21,-15.22,-14.48,-14.33,-15.69,-18.67,-23.25,-25.83,-26.22,-26.32,-26.48,-25.87,-24.93,-25.00,-23.77,-19.28,-16.38,-16.45,-14.18,-12.58,-11.83,-10.53,-8.62,-7.13,-6.37,-6.03],
}