{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,135.97,202.30,292.60,407.45,551.67,734.70,958.78,1203.91,1454.13,1710.97,1974.85,2364.98,2877.02,3387.58,3896.50,4403.25,4907.49,5409.26,5908.59,6405.64,6903.14,7406.17,7919.10,8442.07,8973.54,9514.65,10065.60,10625.40,11194.30,11773.94,12365.22,12964.81,13565.83,14164.67,14761.53,15356.13,15948.02,16536.57,17120.97,17700.57,18274.97,18844.27,19409.00,19970.04],
"u":[-10.52,-10.28,-12.56,-13.78,-14.56,-15.73,-16.89,-16.27,-13.90,-13.29,-13.09,-13.30,-13.53,-13.40,-12.86,-11.77,-11.69,-10.82,-8.13,-6.95,-6.43,-6.25,-5.81,-4.02,-4.40,-3.77,-2.64,-1.62,-0.82,-0.17, 0.77, 1.34, 2.14, 3.47, 4.61, 5.67, 5.90, 6.66, 7.04, 7.08, 7.53, 8.45, 9.60,10.68,11.30],
"v":[ 0.79, 0.55, 1.12, 1.72, 2.45, 4.35, 8.28,12.21,12.45,12.52,12.81,12.81,13.01,13.33,13.17,12.08,10.60, 8.87, 9.99,13.14,13.50, 9.45, 8.85, 6.43, 5.06, 4.80, 5.41, 5.03, 4.06, 3.07, 1.72, 0.58, 0.53,-0.20,-1.83,-3.08,-3.29,-2.89,-3.23,-3.63,-3.92,-4.39,-5.19,-6.20,-7.18],
}