{
"lat":["52.07 N"],
"lon":["-0.62 W"],
"elevation":[84.68],
"z":[94.68,112.55,180.43,272.88,390.50,538.20,725.58,954.85,1205.54,1461.46,1724.63,1996.39,2402.46,2940.00,3480.69,4022.94,4565.29,5106.89,5647.63,6187.86,6727.98,7267.94,7807.01,8344.47,8880.12,9414.13,9946.55,10477.60,11009.04,11544.42,12087.67,12641.54,13206.68,13779.43,14353.87,14927.21,15500.85,16077.02,16655.14,17233.40,17811.56,18390.22,18969.52,19548.90,20127.43],
"u":[ 6.16, 6.39, 7.69, 8.44, 9.00, 9.54,11.17,13.30,13.28,12.60,13.03,14.01,13.81,13.73,14.88,16.57,17.96,19.80,21.82,24.18,26.24,27.39,27.49,27.04,26.45,26.36,27.54,29.16,30.56,29.28,24.50,20.03,17.42,15.28,14.06,14.69,15.39,13.14, 9.70, 9.57,10.69,10.88, 9.92, 8.67, 7.92],
"v":[ 4.57, 4.81, 5.55, 5.86, 5.99, 5.96, 5.32, 4.08, 4.85, 5.68, 5.99, 5.31, 3.37, 1.35,-0.18,-1.72,-3.15,-3.77,-3.99,-4.87,-6.23,-7.48,-7.88,-7.08,-5.16,-2.35, 0.19, 0.67,-0.10,-1.81,-3.11,-1.00, 2.06, 3.25, 4.22, 5.42, 6.31, 6.04, 5.62, 6.77, 7.80, 8.24, 8.45, 8.76, 9.14],
}