{
"lat":["51.48 N"],
"lon":[" 0.00 E"],
"elevation":[13.47],
"z":[23.47,41.31,109.19,201.93,320.60,470.50,661.46,895.71,1152.35,1414.75,1684.45,1961.79,2372.65,2912.89,3453.06,3993.74,4535.00,5076.28,5617.06,6157.18,6696.59,7235.61,7774.23,8311.82,8848.05,9383.02,9917.14,10451.38,10987.60,11528.63,12080.94,12649.47,13229.67,13812.89,14395.30,14977.37,15560.00,16143.12,16725.38,17305.14,17881.37,18454.32,19025.11,19593.96,20159.91],
"u":[-3.01,-3.14,-4.30,-4.82,-3.98,-2.14,-1.50,-2.22,-3.04,-3.37,-3.26,-3.07,-3.09,-3.32,-3.39,-3.05,-2.14,-1.38,-1.42,-2.24,-2.41,-1.22,-1.50,-3.58,-5.84,-7.92,-9.35,-7.71,-4.59,-4.21,-3.81, 1.01, 0.78,-0.95,-0.01, 1.63, 0.67, 0.75, 2.36, 2.74, 2.20, 1.49, 1.00, 0.76, 0.77],
"v":[-0.43,-0.45, 0.44, 4.97, 9.77,12.22,12.97,13.60,14.70,15.86,16.83,17.79,18.74,19.05,18.96,19.24,19.74,20.03,21.22,23.68,25.59,25.05,22.78,21.11,21.03,21.89,23.24,24.59,26.22,26.62,26.45,23.00,18.65,16.80,17.64,16.94,14.82,13.16,10.96, 9.11, 8.47, 8.93, 9.54, 9.77, 9.93],
}