{
"lat":["50.73 N"],
"lon":["-3.41 W"],
"elevation":[44.00],
"z":[54.00,72.43,141.68,235.97,356.02,507.11,699.20,934.58,1192.22,1455.24,1724.94,2001.33,2408.91,2943.57,3477.21,4010.61,4544.44,5078.57,5612.37,6145.37,6677.16,7208.75,7741.23,8273.94,8805.78,9335.79,9863.30,10388.69,10915.33,11449.13,11995.37,12556.53,13131.58,13713.89,14297.54,14880.73,15462.95,16045.81,16631.14,17218.39,17805.86,18392.90,18978.71,19562.37,20143.47],
"u":[-1.98,-2.18,-2.07,-1.40, 1.75, 3.26, 3.88, 3.55, 3.44, 3.86, 4.28, 4.20, 4.03, 4.39, 5.04, 4.84, 3.65, 4.04, 4.79, 6.51, 7.76,10.19,11.62,11.64,11.82,12.58,12.78,13.54,14.71,16.52,16.96,13.87,12.12,12.10,11.97,12.29,13.19,13.28,12.07,10.51,10.47,10.54,10.46,10.34,10.08],
"v":[ 4.53, 4.43, 4.79, 5.03, 4.89, 3.93, 4.88, 7.76, 9.63,10.93,11.90,12.50,11.55,10.48,10.18, 9.57, 9.97, 9.71, 8.62, 8.31, 9.67, 9.20, 7.78, 7.27, 7.53, 8.78, 9.92,11.09,10.97, 9.39, 2.88,-1.05,-2.34,-3.69,-4.56,-5.44,-7.24,-9.06,-10.66,-11.63,-11.69,-11.70,-11.54,-11.41,-11.64],
}