{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.26,123.37,216.83,336.78,487.87,679.75,914.43,1170.76,1432.40,1701.43,1978.51,2389.84,2931.44,3473.76,4017.71,4563.96,5111.97,5660.87,6209.89,6758.26,7305.73,7852.33,8397.72,8941.41,9483.22,10023.22,10561.85,11101.31,11645.82,12200.73,12768.73,13345.00,13920.51,14492.43,15063.20,15635.19,16209.17,16784.62,17361.80,17939.98,18518.30,19096.92,19676.09,20255.39],
"u":[-1.00,-0.93,-1.09, 1.63, 3.29, 4.36, 5.91, 7.17, 7.22, 6.80, 6.99, 7.66, 8.74, 9.73, 9.83,10.21, 9.58, 9.63,10.77,12.48,13.93,14.99,15.90,16.83,18.24,20.26,22.59,23.83,23.33,21.13,18.26,14.59,13.45,12.33,13.11,13.47,13.16,12.09,10.82, 9.40, 9.21, 9.44, 8.87, 7.54, 6.12],
"v":[ 2.01, 1.83, 2.59, 7.45, 9.33, 9.59, 8.55, 6.87, 5.99, 5.67, 5.92, 6.40, 6.18, 4.65, 3.10, 2.44, 1.02, 0.75, 0.54, 0.50,-0.06,-0.79,-0.31,-0.02,-0.94, 0.96, 1.45, 0.73, 0.11,-0.57,-3.04,-7.74,-9.13,-9.61,-8.48,-8.15,-7.85,-7.31,-7.19,-6.00,-5.03,-5.25,-6.22,-7.05,-7.80],
}