{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.22,119.83,209.31,323.40,467.15,650.07,874.07,1118.91,1368.76,1625.26,1888.61,2277.35,2787.17,3295.72,3803.64,4310.80,4816.74,5322.22,5829.39,6339.50,6851.63,7364.69,7878.92,8396.09,8918.57,9448.40,9987.02,10535.19,11094.23,11665.10,12248.06,12840.47,13435.15,14027.86,14618.67,15207.23,15793.32,16376.43,16955.91,17532.47,18106.39,18677.41,19245.53,19810.76],
"u":[ 6.29, 6.25, 8.85,11.48,14.17,15.93,14.40,13.41,13.41,13.61,14.14,14.97,15.85,16.84,17.72,19.29,20.58,21.93,22.74,23.46,21.76,19.91,19.24,19.84,21.06,21.75,21.51,20.70,19.13,18.61,18.28,18.59,18.42,16.82,14.94,13.40,12.96,12.09,10.69,10.41, 9.66, 8.88, 8.15, 7.56, 7.44],
"v":[ 0.53, 0.57, 0.48,-0.31,-2.43,-5.25,-7.69,-9.24,-9.58,-9.09,-7.71,-6.44,-6.08,-6.22,-5.91,-5.01,-3.24, 1.93, 8.13,15.12,21.64,26.12,28.19,26.79,21.59,14.27, 8.31, 2.80,-0.14,-2.77,-4.60,-5.76,-7.32,-7.78,-6.98,-6.47,-6.04,-5.78,-5.74,-6.54,-7.16,-7.36,-7.11,-6.54,-6.15],
}