{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.30,120.11,210.05,324.96,469.57,653.29,878.17,1123.91,1374.50,1631.50,1895.33,2286.10,2800.72,3316.58,3834.25,4353.60,4873.53,5393.00,5911.99,6430.79,6949.67,7469.39,7991.01,8515.73,9044.26,9576.56,10113.42,10657.77,11213.26,11782.92,12367.98,12964.66,13565.27,14165.03,14762.54,15356.62,15946.64,16532.74,17115.70,17696.15,18274.36,18850.42,19424.30,19996.01],
"u":[-1.58,-1.54,-2.85,-6.09,-6.85,-6.79,-6.95,-7.26,-7.67,-8.05,-8.15,-7.61,-5.20,-3.75,-2.27,-0.23, 2.04, 3.12, 3.30, 2.88, 2.24, 1.28,-0.03,-0.11, 0.22, 0.07,-0.40,-1.50,-3.05,-2.94,-1.12, 1.34, 3.03, 3.46, 3.44, 3.51, 3.81, 4.58, 6.00, 7.72, 9.50,11.32,13.07,14.79,16.59],
"v":[-3.40,-3.36,-4.83,-6.25,-5.60,-4.79,-4.50,-4.45,-4.47,-4.43,-4.26,-4.15,-5.35,-7.69,-9.64,-11.86,-13.89,-15.17,-15.73,-15.94,-15.87,-16.12,-17.36,-18.39,-18.29,-17.79,-17.39,-16.49,-15.03,-13.49,-12.86,-13.11,-13.70,-13.95,-13.52,-12.80,-11.88,-10.77,-9.68,-8.89,-8.24,-7.81,-7.78,-7.90,-8.25],
}