{
"lat":["52.07 N"],
"lon":["-0.62 W"],
"elevation":[84.68],
"z":[94.68,112.28,179.58,271.46,388.97,537.54,726.98,959.34,1213.80,1474.00,1741.93,2018.35,2428.98,2969.43,3509.51,4049.49,4590.52,5132.78,5676.04,6219.98,6763.83,7307.27,7850.21,8392.33,8933.28,9473.68,10014.43,10555.79,11098.77,11644.81,12195.60,12756.10,13329.41,13909.06,14487.51,15063.50,15639.32,16216.23,16793.35,17369.75,17944.67,18517.38,19087.30,19654.33,20218.62],
"u":[-1.47,-1.64,-1.66,-0.73, 2.38, 5.17, 6.37, 7.46, 9.06,10.60,11.51,11.24, 9.52, 7.48, 6.45, 8.19,11.26,12.01, 9.60, 9.31, 9.81, 9.65, 9.40, 9.28, 8.43, 6.63, 2.51, 1.82, 2.25, 3.97, 7.57, 8.48, 7.93, 6.07, 5.20, 7.19, 8.31, 6.42, 4.05, 4.43, 4.93, 4.93, 5.07, 5.38, 5.70],
"v":[ 8.36, 8.96,11.79,15.63,18.49,17.80,15.67,14.01,12.34,10.82, 9.89,10.09,11.77,14.11,15.46,14.66,12.64,13.34,15.91,18.75,20.53,21.62,22.16,21.77,22.89,26.76,28.62,29.24,29.89,29.66,27.39,23.49,20.37,19.78,20.35,18.18,13.70,11.52,13.24,13.46,11.57, 9.94, 9.16, 8.70, 8.36],
}