{
"lat":["50.73 N"],
"lon":["-3.41 W"],
"elevation":[44.00],
"z":[54.00,72.12,140.65,234.05,352.96,502.39,692.11,924.25,1178.12,1437.52,1704.30,1979.00,2386.93,2924.65,3463.08,4001.93,4541.24,5080.20,5617.83,6153.79,6688.88,7224.54,7762.02,8301.82,8843.44,9385.63,9927.12,10467.86,11009.85,11555.92,12109.10,12672.50,13245.40,13822.22,14398.86,14974.80,15550.24,16125.35,16701.10,17278.23,17856.65,18436.11,19015.62,19594.15,20171.27],
"u":[-3.38,-3.76,-3.95,-4.31,-4.23,-3.95,-3.30,-1.92, 1.21, 4.97, 8.43,11.73,15.76,19.28,17.15,13.51,13.95,16.47,17.85,17.38,12.26, 6.26, 5.13, 7.27,11.42,16.18,19.80,21.83,21.05,19.32,17.81,16.98,16.22,15.29,14.11,13.05,12.13,11.35,11.60,11.88,12.19,12.37,11.68,10.98,10.28],
"v":[13.56,13.44,15.80,20.09,21.98,23.37,24.51,25.78,27.32,28.45,28.73,28.71,28.41,26.28,21.19,19.96,23.67,27.62,29.32,30.49,31.82,34.00,37.48,41.11,44.08,46.55,47.93,47.38,43.85,38.90,32.94,27.11,21.46,16.75,13.62,11.26, 9.65, 8.81, 8.78, 8.84, 8.98, 8.97, 7.56, 6.26, 5.05],
}