{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,56.29,126.88,222.97,345.19,498.66,693.33,931.18,1190.50,1454.52,1726.05,2006.92,2426.75,2981.90,3539.14,4097.11,4655.18,5213.72,5773.36,6334.06,6894.94,7454.99,8013.68,8571.06,9127.38,9682.92,10237.72,10791.76,11345.22,11898.69,12453.78,13013.88,13580.50,14150.84,14722.39,15295.43,15871.96,16452.27,17034.92,17619.91,18207.66,18798.21,19390.57,19984.24,20579.59],
"u":[ 1.70, 1.56, 1.84, 2.05, 2.26, 2.49, 2.80, 3.14, 3.77, 3.45, 4.21, 5.43, 7.44,10.14,12.45,13.86,14.36,14.47,14.29,14.09,14.21,14.38,14.06,13.06,11.66,10.68,10.69,11.76,13.27,14.20,14.21,13.62,13.06,12.18,10.37, 8.98, 6.37, 4.86, 4.01, 3.09, 2.40, 1.47, 1.21, 0.67,-0.42],
"v":[-3.86,-3.48,-3.65,-3.63,-3.51,-3.33,-3.05,-2.69,-1.96,-5.18,-7.14,-8.15,-9.11,-9.87,-9.16,-7.96,-7.09,-6.85,-7.68,-9.25,-10.53,-11.46,-12.47,-13.24,-13.79,-14.71,-15.55,-16.16,-17.16,-18.43,-19.22,-19.04,-17.04,-13.00,-8.59,-7.42,-6.97,-4.73,-4.64,-4.36,-4.55,-3.69,-2.85,-3.70,-5.33],
}