{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.36,120.26,210.05,324.32,467.89,650.11,873.04,1116.59,1364.93,1619.69,1881.45,2269.13,2779.41,3291.23,3806.58,4326.65,4850.47,5375.47,5899.92,6423.73,6947.33,7470.98,7994.59,8517.80,9040.39,9564.54,10095.91,10639.23,11195.03,11762.65,12342.62,12932.48,13525.38,14118.32,14712.53,15307.20,15899.24,16488.01,17073.26,17654.64,18233.46,18809.56,19382.27,19950.86],
"u":[-2.89,-2.75,-3.96,-5.89,-8.31,-10.21,-11.66,-11.14,-10.08,-8.80,-9.21,-9.24,-9.90,-9.80,-10.55,-12.28,-15.09,-17.14,-16.95,-16.22,-15.37,-14.24,-12.49,-10.31,-8.50,-7.44,-9.72,-12.63,-12.66,-11.91,-10.14,-8.54,-6.55,-3.16,-2.13,-1.15, 2.41, 2.42, 5.33, 6.11, 5.45, 5.01, 4.62, 4.27, 3.92],
"v":[-2.75,-2.64,-3.11,-3.42,-3.56,-3.48,-2.81,-2.59,-3.69,-4.48,-4.04,-3.23,-2.74,-2.95,-4.66,-7.06,-9.34,-11.20,-12.58,-12.21,-11.51,-10.88,-11.07,-11.85,-12.80,-13.99,-13.58,-11.09,-9.78,-9.52,-9.26,-8.80,-7.52,-6.89,-6.25,-4.33,-1.37,-1.40, 0.06,-1.68,-2.29,-2.06,-1.76,-1.59,-1.77],
}