{
"lat":["51.40 N"],
"lon":["-3.34 W"],
"elevation":[50.91],
"z":[60.91,79.08,147.76,241.35,360.57,510.58,701.25,934.61,1189.59,1449.84,1717.03,1991.85,2399.74,2936.48,3472.84,4008.83,4544.58,5080.02,5614.76,6148.39,6681.30,7213.67,7744.88,8273.70,8800.72,9329.37,9863.37,10406.80,10963.17,11533.09,12114.62,12705.83,13303.39,13900.67,14492.95,15079.88,15663.37,16245.37,16826.86,17408.15,17988.32,18566.68,19143.40,19718.78,20292.87],
"u":[-1.52,-2.06,-2.15,-1.68, 0.32, 4.70,10.77,16.19,19.08,19.43,18.70,18.15,18.28,18.52,18.10,16.86,15.76,15.00,15.07,17.49,18.71,18.76,21.72,23.50,27.82,33.03,36.05,36.68,34.44,30.15,25.98,23.62,21.79,19.36,17.74,18.06,18.54,17.94,16.73,14.09,12.02,10.64, 9.69, 9.07, 8.52],
"v":[11.82,12.80,15.05,17.36,19.99,21.78,22.51,21.31,18.03,14.07,10.19, 7.43, 6.54, 6.72, 8.14, 9.55,10.73,11.80,11.58,11.17,16.24,20.90,20.97,18.11,11.82, 7.40, 3.57, 0.14,-1.70,-2.02,-0.65, 1.21, 2.11, 1.84, 1.49, 1.02, 0.28,-0.92,-2.24,-1.86,-0.80, 0.11, 1.05, 1.90, 2.75],
}