{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.52,124.42,218.51,338.37,489.02,680.41,915.20,1172.98,1437.51,1710.43,1992.04,2410.85,2963.53,3518.43,4074.56,4630.95,5187.89,5745.70,6304.06,6862.52,7421.22,7980.07,8538.38,9095.67,9651.57,10206.03,10759.57,11313.43,11869.67,12430.99,12998.55,13568.69,14135.25,14697.88,15261.48,15827.92,16396.34,16966.80,17539.39,18114.13,18691.34,19271.75,19855.84,20443.09],
"u":[ 0.19, 0.24, 0.10,-0.09, 0.10, 1.33, 2.49, 1.44, 1.97, 2.39, 2.89, 2.83, 1.63,-0.15,-0.45, 0.61, 1.25, 1.40, 0.08,-1.24,-1.74,-1.27,-2.06,-3.26,-3.35,-2.49,-1.99,-2.00,-1.75,-1.13,-1.69,-3.09,-2.24,-1.81,-3.93,-6.22,-3.12,-0.97,-0.15,-0.38,-0.04,-0.39,-0.91,-1.85,-3.64],
"v":[ 1.68, 2.24, 2.36, 1.95, 1.50, 1.25, 0.30,-1.01,-1.58,-1.44,-1.34,-1.02,-0.38,-0.74,-2.30,-3.67,-3.92,-4.78,-6.05,-8.34,-11.16,-13.96,-16.07,-19.17,-23.35,-26.37,-26.56,-24.52,-21.69,-19.09,-16.43,-13.46,-12.13,-13.39,-14.77,-10.88,-3.69,-2.55,-2.50,-2.61,-1.47,-1.24,-0.36, 0.47, 1.61],
}