{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.36,123.75,217.09,336.14,486.01,676.59,910.14,1165.55,1426.03,1693.18,1967.54,2373.49,2907.36,3442.92,3981.10,4520.12,5058.04,5593.98,6128.27,6661.95,7195.48,7728.57,8260.51,8790.69,9319.98,9850.02,10381.72,10917.21,11460.79,12015.91,12584.62,13165.37,13749.32,14330.19,14909.44,15487.84,16064.08,16638.14,17211.09,17783.53,18355.53,18927.03,19497.79,20067.74],
"u":[ 1.76, 1.77, 3.06, 5.27, 8.48,11.18,13.50,14.89,16.19,16.85,16.31,14.88,17.67,22.28,24.72,25.62,24.87,23.82,24.28,25.92,27.49,28.16,27.92,28.76,29.12,27.36,25.60,27.34,28.65,25.45,21.38,19.40,16.01,11.59,11.98,12.69,14.24,15.97,16.46,15.16,13.23,11.67,10.85,10.66,10.59],
"v":[ 5.90, 6.07, 8.63,11.47,13.47,13.57,11.96, 9.99, 7.73, 6.34, 5.65, 6.47,10.37,12.34,13.31,13.10,14.26,15.76,16.64,17.31,19.45,23.00,26.30,28.81,28.66,27.11,27.76,27.03,21.47,15.12,11.51, 8.54, 4.64, 5.64, 6.89, 8.25, 8.42, 7.26, 6.11, 5.60, 5.84, 6.83, 8.11, 9.24,10.39],
}