{
"lat":["51.48 N"],
"lon":[" 0.00 E"],
"elevation":[13.47],
"z":[23.47,40.61,106.76,196.88,311.55,455.72,638.81,863.62,1111.82,1367.66,1631.46,1903.34,2307.43,2839.36,3371.20,3903.12,4434.42,4964.41,5493.02,6020.37,6546.52,7071.31,7594.33,8115.45,8635.65,9156.79,9679.95,10206.33,10739.14,11282.36,11838.72,12409.67,12992.30,13579.32,14166.45,14753.53,15340.25,15925.88,16509.79,17091.62,17671.63,18250.25,18828.16,19406.00,19984.24],
"u":[-6.11,-6.05,-8.01,-9.83,-10.62,-12.52,-14.09,-15.39,-15.82,-14.21,-11.26,-7.42,-3.58,-2.46,-3.82,-3.12,-1.84,-3.15,-4.51,-5.94,-6.85,-7.47,-8.38,-10.07,-13.80,-18.61,-19.85,-17.76,-15.03,-11.81,-8.63,-4.94,-1.67, 0.46, 2.00, 3.22, 4.67, 6.02, 7.06, 8.05, 9.32,10.79,12.30,13.66,14.70],
"v":[-1.96,-1.95,-2.25,-2.20,-2.03,-1.13,-0.09, 1.93, 3.28, 4.37, 4.04, 2.36, 2.35, 2.97, 3.04, 2.60, 1.17, 1.22, 2.17, 2.52, 2.07, 1.62, 1.22, 1.32, 0.35,-1.32,-1.90,-1.79,-1.49,-0.75, 0.81, 2.19, 1.95, 1.20, 0.13,-0.32, 0.39, 1.44, 2.55, 3.48, 3.99, 3.96, 3.77, 3.68, 4.02],
}