{
"lat":["51.40 N"],
"lon":["-3.34 W"],
"elevation":[50.91],
"z":[60.91,78.31,145.10,236.16,352.46,499.60,688.27,921.33,1177.55,1439.74,1709.20,1986.06,2395.52,2933.60,3471.38,4009.02,4546.41,5083.34,5620.42,6158.45,6697.14,7235.97,7774.52,8312.57,8849.60,9384.82,9917.95,10449.19,10978.75,11507.19,12037.21,12575.17,13123.53,13677.83,14235.35,14795.43,15356.46,15917.12,16477.09,17036.90,17596.52,18155.28,18712.77,19269.05,19824.48],
"u":[-5.31,-6.05,-7.07,-7.01,-4.42,-1.15, 1.88, 4.57, 6.42, 7.58, 8.59, 9.55,10.99,11.79,12.34,12.70,13.26,14.55,17.44,20.02,18.84,17.35,17.76,17.92,16.46,15.46,15.02,15.80,17.66,19.49,20.07,19.51,17.54,16.42,17.08,18.18,18.78,18.92,18.80,18.45,18.14,18.22,18.94,20.13,21.48],
"v":[ 4.14, 4.34, 5.46, 8.05,10.78,12.58,13.00,13.40,13.55,13.47,12.98,12.43,12.09,13.24,14.58,15.39,15.64,15.70,14.11, 8.87, 3.14,-1.68,-5.13,-8.70,-13.05,-15.23,-17.52,-19.96,-20.88,-19.52,-17.24,-14.78,-12.92,-11.73,-11.40,-12.84,-14.26,-14.80,-14.90,-15.08,-15.50,-16.07,-16.87,-18.04,-19.66],
}