{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,136.56,204.34,296.65,414.12,561.80,749.37,978.85,1229.67,1485.82,1748.84,2019.06,2419.74,2947.34,3475.36,4003.31,4530.25,5055.69,5579.59,6101.77,6622.41,7142.73,7666.06,8195.74,8731.93,9275.17,9826.93,10387.64,10957.00,11534.11,12118.67,12712.15,13313.07,13913.98,14509.99,15101.46,15689.56,16275.19,16858.30,17438.18,18015.33,18590.94,19164.87,19736.20,20304.84],
"u":[ 9.36, 9.31,11.92,13.47,15.49,17.05,17.03,17.52,18.66,19.26,19.21,18.63,15.85,15.04,14.87,14.85,14.33,14.16,14.73,14.97,15.50,16.47,13.13,11.35,12.84,15.02,17.16,17.32,16.85,16.94,17.46,17.41,16.54,15.60,15.39,15.88,16.12,14.98,12.90,11.81,11.24, 9.96, 8.66, 8.67, 9.60],
"v":[-5.35,-5.09,-7.36,-9.09,-11.36,-13.29,-13.26,-13.06,-13.14,-13.34,-13.94,-14.67,-14.07,-12.51,-11.03,-10.12,-10.89,-12.88,-14.26,-14.41,-13.25,-14.01,-12.87,-7.09,-6.18,-6.69,-7.26,-7.75,-6.80,-5.34,-4.65,-4.14,-2.94,-2.19,-2.44,-2.74,-2.80,-2.71,-2.53,-3.04,-4.25,-4.27,-2.56,-0.46, 1.30],
}