{
"lat":["51.48 N"],
"lon":[" 0.00 E"],
"elevation":[17.59],
"z":[27.59,45.02,111.87,203.04,319.32,465.91,652.53,881.05,1123.86,1364.39,1610.79,1863.60,2238.60,2732.33,3226.39,3722.22,4220.85,4722.30,5225.73,5730.54,6236.77,6744.21,7252.10,7759.34,8265.22,8770.02,9274.68,9780.48,10289.27,10803.28,11325.00,11856.71,12399.56,12953.79,13519.15,14094.72,14680.91,15280.51,15895.01,16524.93,17174.08,17844.46,18534.01,19243.16,19979.53],
"u":[ 5.29, 5.23, 7.15, 9.71,12.71,15.03,13.53,10.70, 9.35, 9.48,10.07,10.43,10.76,11.32,12.17,12.93,14.01,15.18,15.49,15.44,14.78,14.11,14.18,14.25,13.64,12.41,11.54,11.97,13.26,13.80,12.58,10.12, 8.17, 7.25, 6.33, 6.47, 6.55, 3.42,-0.15, 0.56, 0.55,-0.85,-0.76, 0.37, 0.93],
"v":[ 1.02, 1.01, 0.98,-0.08,-2.53,-5.48,-8.13,-9.68,-10.81,-12.13,-13.27,-14.30,-15.01,-15.53,-16.78,-20.82,-27.75,-35.08,-40.35,-45.75,-52.13,-57.75,-62.51,-66.84,-69.99,-71.17,-70.14,-67.36,-64.20,-61.19,-57.54,-53.08,-48.59,-44.73,-41.42,-39.13,-37.95,-35.56,-30.53,-28.20,-25.62,-21.83,-19.80,-20.34,-22.64],
}