{ "lat":["52.45 N"], "lon":["-1.75 W"], "elevation":[108.74], "z":[118.74,136.38,203.77,295.62,412.61,559.77,746.97,976.32,1226.95,1482.50,1744.49,2013.36,2410.84,2934.21,3459.71,3987.51,4516.33,5044.81,5572.38,6099.02,6625.07,7150.89,7676.59,8202.09,8727.19,9251.53,9774.92,10298.02,10823.40,11355.23,11897.87,12455.36,13026.28,13604.04,14185.09,14767.18,15348.22,15926.38,16500.38,17072.03,17642.15,18209.74,18774.94,19338.38,19900.07], "u":[ 2.80, 2.62, 3.92, 5.38, 7.64,10.19,13.39,13.14,12.21,11.70,11.68,11.85,12.92,14.04,14.39,15.17,15.11,14.45,14.21,14.94,16.37,17.71,18.27,18.05,17.82,18.30,19.24,19.05,16.75,14.04,12.69,14.44,15.84,13.65,11.79,11.32, 9.36, 6.59, 7.78, 9.51, 7.98, 5.91, 5.65, 5.29, 4.58], "v":[ 9.25, 9.32,12.04,13.96,15.48,15.78,13.61,12.49,13.55,13.70,12.85,12.50,13.69,17.94,22.77,25.01,26.42,27.79,28.86,29.93,31.39,33.05,34.70,36.63,38.41,39.36,39.29,38.15,36.14,33.70,30.18,24.75,18.21,15.60,13.91,11.11, 7.05, 6.96, 7.78, 5.19, 3.49, 4.24, 4.14, 3.29, 2.94], }