{ "lat":["52.45 N"], "lon":["-1.75 W"], "elevation":[108.74], "z":[118.74,135.84,201.90,291.95,406.67,551.05,734.91,960.57,1207.81,1460.67,1720.53,1987.59,2382.84,2902.07,3420.45,3938.29,4455.59,4972.16,5487.97,6003.06,6517.23,7030.01,7541.29,8051.74,8562.46,9075.84,9594.50,10120.32,10655.64,11203.11,11763.81,12337.82,12923.05,13511.86,14099.28,14686.04,15271.05,15852.44,16430.56,17005.87,17578.28,18148.00,18715.11,19279.49,19840.53], "u":[ 2.39, 2.12, 3.22, 4.54, 6.48, 9.67,14.17,18.28,21.36,21.45,24.16,24.58,20.02,17.03,15.39,14.07,14.06,16.29,20.32,24.13,26.87,28.26,28.65,28.55,27.65,27.54,27.21,25.58,24.36,23.07,21.39,19.40,17.01,15.46,14.53,13.98,12.16,12.14,11.83,10.94,10.16, 9.95, 9.60, 8.78, 8.08], "v":[11.64,11.64,15.02,17.62,19.94,21.90,22.14,19.79,15.68,11.36, 7.38, 6.56, 7.65, 8.29,10.67,12.50,13.78,15.43,19.83,23.53,23.25,21.58,19.99,17.85,16.35,14.00,10.05, 7.24, 4.62, 1.08,-2.81,-3.94,-4.30,-4.45,-3.43,-3.49,-4.05,-4.07,-5.16,-6.04,-5.80,-5.61,-5.80,-5.49,-4.73], }