{
"lat":["50.89 N"],
"lon":[" 0.32 E"],
"elevation":[40.28],
"z":[50.28,67.94,135.38,227.34,344.57,492.37,680.66,911.49,1163.99,1421.67,1686.06,1957.49,2360.37,2893.16,3429.01,3965.88,4502.83,5040.30,5577.76,6113.40,6646.65,7178.21,7708.65,8238.28,8767.36,9295.85,9823.77,10351.70,10880.87,11414.33,11957.52,12514.86,13082.50,13653.02,14226.79,14804.51,15381.82,15957.03,16529.96,17100.13,17669.13,18239.33,18812.52,19389.64,19970.95],
"u":[ 7.92, 8.55,10.98,13.24,16.22,19.00,19.15,17.16,15.95,15.95,16.29,16.16,16.60,17.65,17.66,16.64,16.39,17.33,17.91,17.44,16.44,15.79,15.28,14.61,13.49,11.82,10.55, 9.24, 8.73, 9.16, 9.35, 8.00, 7.84, 9.55, 8.44, 5.24, 3.67, 1.20,-0.02,-1.09,-2.25,-2.78,-2.90,-3.84,-4.63],
"v":[ 1.02, 1.05, 1.19, 0.93,-0.80,-3.78,-7.25,-9.04,-8.88,-8.51,-8.59,-8.83,-9.60,-10.46,-10.91,-13.06,-16.03,-18.58,-19.17,-18.47,-19.13,-22.73,-27.22,-31.52,-36.61,-42.08,-47.79,-50.17,-47.03,-39.15,-30.23,-23.04,-18.12,-18.89,-20.74,-17.15,-18.35,-18.35,-17.23,-18.02,-18.68,-18.12,-17.32,-15.92,-12.69],
}