{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.46,120.61,210.80,325.84,470.68,654.73,880.29,1127.66,1382.03,1645.53,1917.93,2322.92,2858.00,3396.14,3936.27,4477.82,5020.64,5564.69,6109.57,6654.29,7197.95,7740.12,8280.94,8820.78,9359.72,9897.79,10435.41,10973.19,11512.01,12054.14,12605.20,13167.77,13736.12,14307.60,14883.85,15462.99,16043.48,16625.04,17208.38,17795.26,18386.13,18980.34,19576.95,20175.48],
"u":[-2.47,-2.35,-3.32,-6.15,-8.07,-7.58,-7.25,-6.64,-6.24,-5.84,-4.95,-3.79,-3.71,-5.08,-5.37,-4.21,-2.88,-2.51,-2.75,-2.97,-3.53,-4.43,-5.07,-5.46,-5.88,-7.17,-9.02,-10.97,-12.86,-13.81,-11.14,-5.87,-3.22,-2.82,-2.54,-0.23, 2.12, 4.76, 5.93, 5.88, 6.07, 6.30, 6.63, 6.78, 6.30],
"v":[-2.97,-2.88,-3.45,-4.45,-3.32,-1.47,-0.45,-0.77,-2.47,-3.46,-5.45,-6.91,-7.99,-9.50,-11.34,-13.16,-13.99,-14.31,-14.22,-13.89,-13.91,-14.72,-16.04,-16.82,-17.43,-18.84,-20.17,-20.95,-21.66,-21.29,-19.19,-18.55,-17.39,-15.35,-13.54,-10.54,-9.99,-11.19,-14.09,-16.53,-17.51,-17.29,-16.36,-15.56,-15.78],
}