{
"lat":["52.68 N"],
"lon":[" 1.28 E"],
"elevation":[26.02],
"z":[36.02,53.17,119.30,209.33,323.87,467.76,650.43,873.90,1118.05,1367.15,1622.80,1885.52,2275.59,2788.79,3300.51,3810.99,4322.14,4834.97,5349.36,5866.26,6387.28,6912.47,7440.15,7968.84,8498.20,9028.90,9562.93,10103.14,10652.05,11210.29,11777.66,12358.11,12952.81,13551.80,14147.97,14741.55,15332.56,15921.18,16507.61,17091.29,17671.34,18247.68,18820.73,19390.82,19958.05],
"u":[-4.25,-4.32,-5.25,-5.70,-6.18,-6.36,-6.22,-6.90,-7.93,-9.01,-10.11,-11.36,-9.07,-7.81,-8.75,-8.14,-9.00,-11.63,-15.49,-21.05,-27.52,-30.62,-28.35,-24.91,-23.60,-24.29,-24.44,-21.47,-14.67,-8.17,-7.17,-7.41,-3.55,-2.10, 0.26, 1.81, 3.45, 5.36, 6.24, 7.87, 8.51, 9.09,10.72,13.17,16.00],
"v":[-7.99,-7.78,-9.46,-10.17,-10.75,-10.51,-9.29,-7.81,-8.04,-9.60,-10.05,-9.08,-8.91,-9.73,-10.81,-11.60,-14.98,-17.88,-20.07,-23.88,-30.15,-34.87,-37.17,-38.40,-38.97,-37.41,-33.10,-26.99,-22.49,-22.13,-22.80,-18.87,-15.41,-13.90,-11.64,-10.96,-10.54,-11.08,-11.22,-10.69,-10.73,-9.89,-8.66,-8.05,-7.96],
}