{ "lat":["51.48 N"], "lon":["-0.46 W"], "elevation":[27.31], "z":[37.31,54.93,122.32,214.34,331.71,479.46,667.17,896.72,1147.56,1404.26,1669.27,1943.02,2350.38,2887.20,3424.33,3961.74,4499.79,5038.44,5577.35,6116.30,6655.13,7193.56,7731.37,8268.48,8804.76,9340.01,9874.34,10408.33,10942.67,11478.52,12018.54,12567.28,13127.23,13695.80,14269.61,14846.22,15423.75,16001.17,16578.11,17154.60,17730.56,18306.51,18883.13,19460.76,20039.25], "u":[ 3.84, 4.00, 6.56, 9.94,13.12,14.60,14.49,13.97,13.78,13.93,15.30,16.24,18.52,20.36,21.82,24.08,27.51,31.05,34.28,37.08,39.08,40.38,41.21,41.65,42.03,43.01,44.61,46.22,47.57,48.73,48.88,46.39,40.84,35.09,31.23,28.60,26.17,24.84,24.59,24.65,24.77,25.04,25.51,26.04,26.36], "v":[ 4.23, 4.46, 6.32, 7.40, 7.28, 5.17, 3.57, 2.62, 2.43, 2.27, 1.88, 1.62, 3.52, 5.27, 5.87, 6.71, 8.18, 9.66,10.48,10.72,11.05,11.89,12.92,13.31,12.72,11.81,11.83,12.76,13.53,13.62,12.64,10.33, 8.48, 7.52, 6.18, 5.02, 4.48, 4.66, 4.66, 4.08, 4.25, 5.02, 5.76, 6.22, 6.46], }