{
"lat":["51.48 N"],
"lon":[" 0.00 E"],
"elevation":[13.47],
"z":[23.47,40.94,107.86,198.99,314.93,460.51,645.18,870.99,1117.75,1369.50,1627.85,1893.15,2286.07,2804.03,3323.97,3845.29,4366.61,4886.81,5405.64,5923.34,6440.30,6956.65,7472.66,7989.28,8507.14,9026.79,9550.13,10079.40,10616.26,11162.82,11721.10,12292.09,12873.72,13459.29,14043.99,14628.29,15213.67,15799.58,16383.99,16965.27,17542.75,18116.75,18687.95,19256.99,19824.41],
"u":[ 5.02, 4.74, 5.58, 5.92, 6.10, 6.22, 6.62, 7.38, 9.00,10.30,10.28,12.37,14.21,17.18,21.22,24.10,24.72,24.88,26.05,28.17,32.09,36.21,38.77,40.37,41.93,42.90,42.22,40.07,38.09,37.14,36.59,35.92,35.62,35.68,35.55,35.24,35.11,35.11,34.97,34.60,34.49,35.02,36.11,37.52,38.97],
"v":[-0.35,-0.34,-0.50,-0.64,-0.78,-1.07,-2.94,-4.93,-4.86,-3.81,-3.39,-3.97,-2.52, 2.16, 5.79, 7.98, 8.13, 7.57, 7.54, 8.48,10.31,11.41,12.85,15.35,17.72,18.12,17.57,17.45,17.00,15.21,12.40,10.80, 9.41, 7.50, 6.02, 5.06, 3.66, 2.32, 1.52, 1.48, 2.45, 3.80, 4.92, 5.58, 5.83],
}