{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.72,121.49,212.39,328.02,473.22,657.41,882.72,1129.75,1384.00,1647.35,1919.62,2325.25,2861.51,3400.39,3940.65,4482.15,5025.41,5570.72,6117.33,6664.12,7209.85,7753.74,8295.82,8836.33,9375.51,9913.76,10451.63,10989.96,11530.19,12074.83,12628.31,13192.00,13760.46,14330.22,14902.90,15479.18,16058.32,16641.09,17228.20,17818.45,18410.06,19001.78,19594.09,20189.85],
"u":[-4.19,-3.80,-4.34,-4.61,-4.79,-5.01,-5.45,-4.83,-4.61,-5.29,-4.87,-4.69,-4.56,-5.09,-5.31,-4.10,-3.18,-2.95,-3.63,-5.28,-7.34,-8.72,-9.55,-10.85,-12.40,-11.46,-9.84,-8.80,-8.19,-7.22,-6.10,-6.09,-6.60,-4.91,-2.52,-0.34, 2.32, 3.10, 2.79, 2.53, 2.70, 3.29, 3.93, 4.13, 3.70],
"v":[-1.28,-1.19,-1.32,-1.35,-1.33,-1.21,-0.63, 0.02,-2.66,-4.43,-5.50,-6.25,-6.44,-7.00,-9.87,-12.09,-13.64,-14.33,-13.86,-13.08,-13.06,-13.05,-13.79,-14.34,-14.61,-14.74,-15.02,-15.28,-15.61,-16.15,-16.96,-17.56,-15.54,-11.63,-10.64,-10.63,-11.51,-12.95,-14.30,-14.70,-13.90,-12.60,-12.59,-13.81,-15.37],
}