{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.97,122.40,214.32,331.42,478.86,666.71,897.36,1150.07,1408.52,1674.49,1948.38,2354.33,2887.98,3421.36,3955.25,4490.17,5026.48,5564.62,6104.96,6647.22,7190.62,7734.62,8279.23,8824.66,9370.95,9918.37,10468.12,11022.28,11583.18,12153.67,12735.90,13326.64,13918.38,14507.88,15095.27,15680.63,16264.66,16848.84,17433.39,18016.89,18599.16,19180.17,19759.93,20339.50],
"u":[ 7.94, 7.97,10.70,12.64,14.42,15.69,14.32,12.12,10.90,10.85,11.37,11.89,12.11,12.33,12.96,13.98,15.51,17.57,19.22,19.95,20.16,20.19,20.50,21.73,23.98,26.39,27.94,29.00,30.27,30.04,26.30,19.83,14.41,13.68,15.67,16.59,13.41, 9.93, 8.76, 7.91, 6.43, 5.88, 6.44, 7.43, 8.54],
"v":[-3.03,-2.99,-4.50,-6.34,-9.27,-13.34,-17.60,-19.14,-19.07,-18.12,-17.14,-16.76,-17.35,-18.52,-20.08,-22.23,-25.06,-28.40,-32.60,-37.88,-42.71,-45.61,-46.62,-46.58,-46.51,-47.06,-47.60,-46.86,-44.96,-43.13,-40.28,-35.00,-27.68,-19.51,-12.75,-10.83,-11.12,-9.80,-6.41,-4.31,-4.53,-4.31,-4.04,-4.10,-4.20],
}