{
"lat":["52.07 N"],
"lon":["-0.62 W"],
"elevation":[84.68],
"z":[94.68,112.26,179.54,271.54,389.25,538.05,727.98,961.46,1217.49,1479.29,1748.08,2024.47,2434.83,2974.53,3513.37,4051.37,4588.64,5125.83,5663.19,6200.51,6737.57,7273.93,7809.16,8342.88,8874.98,9405.88,9936.21,10466.42,10996.71,11527.25,12058.88,12595.13,13139.68,13690.19,14245.17,14802.89,15361.80,15921.94,16481.87,17041.65,17599.78,18155.33,18709.18,19262.50,19816.55],
"u":[ 3.26, 3.46, 4.91, 7.98,12.16,15.68,16.47,14.80,13.62,13.46,13.50,13.69,12.21,11.36,12.07,12.84,12.98,12.31,12.98,13.78,15.06,15.86,15.23,13.46,12.47,12.45,12.34,11.65,10.54, 9.71, 9.35,10.14,14.40,18.04,18.94,15.11,16.27,17.13,18.63,18.86,19.10,20.15,21.89,23.80,25.25],
"v":[ 7.18, 7.77,10.32,12.52,12.29, 9.31, 5.99, 6.72, 8.28, 9.81, 9.35, 9.00, 9.09, 8.18, 7.17, 7.23, 7.50, 9.48,12.23,13.88,16.42,18.91,20.59,22.12,23.97,25.33,25.37,24.04,22.15,20.47,18.44,15.46,10.66, 6.82, 2.03,-1.93,-2.80,-5.00,-7.01,-10.07,-11.73,-12.54,-13.18,-14.04,-15.09],
}