{
"lat":["51.48 N"],
"lon":[" 0.00 E"],
"elevation":[13.47],
"z":[23.47,41.47,109.67,202.54,320.67,469.10,657.66,888.60,1140.98,1398.28,1662.17,1933.39,2335.81,2865.93,3396.51,3926.81,4456.42,4984.89,5511.53,6036.04,6558.31,7078.52,7596.64,8112.32,8629.36,9154.47,9689.59,10235.89,10794.80,11364.49,11944.85,12536.85,13135.77,13735.31,14333.99,14932.15,15528.44,16121.10,16710.58,17297.52,17882.02,18464.31,19044.57,19622.88,20199.29],
"u":[-5.41,-5.25,-6.64,-7.44,-7.91,-8.65,-9.45,-10.11,-9.95,-9.61,-8.90,-8.55,-10.17,-11.95,-11.63,-11.12,-10.27,-8.28,-6.78,-6.00,-4.18,-1.95,-0.66, 3.51,-1.06,-7.21,-8.14,-8.97,-8.69,-12.19,-10.95,-6.74,-4.51,-5.25,-4.14,-1.91,-1.70,-1.29,-0.71,-0.92,-1.43,-1.22,-0.41, 0.40, 0.89],
"v":[ 2.84, 2.75, 3.64, 4.22, 4.63, 5.27, 5.92, 5.44, 5.67, 5.38, 5.16, 5.57, 6.29, 7.04, 8.06, 8.59, 9.61, 9.07, 8.40, 7.91, 7.97,10.97,11.90,10.41, 6.85, 8.75, 8.84, 6.56, 0.89,-0.63, 2.11, 4.57, 1.31, 1.73, 3.60, 3.02, 1.98, 3.46, 2.63, 1.26, 1.25, 1.98, 2.35, 1.96, 1.45],
}