{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.08,119.34,208.44,322.18,465.45,647.54,870.42,1113.94,1362.22,1616.78,1878.17,2265.84,2777.42,3291.85,3809.92,4331.95,4857.40,5384.78,5911.94,6437.80,6962.91,7488.48,8015.60,8544.63,9075.12,9606.50,10139.11,10675.78,11222.28,11783.46,12359.74,12946.90,13537.85,14127.97,14717.54,15306.75,15895.81,16484.32,17069.67,17650.99,18228.92,18804.05,19376.36,19945.49],
"u":[-1.54,-1.53,-2.50,-5.79,-8.81,-8.75,-7.88,-6.80,-5.34,-4.98,-4.98,-5.02,-5.16,-7.61,-9.17,-12.19,-15.86,-18.32,-20.12,-20.29,-19.96,-20.01,-19.91,-19.37,-18.43,-16.97,-14.73,-11.91,-9.00,-8.15,-9.90,-10.25,-8.04,-4.46,-2.43,-1.01,-0.88,-0.54, 1.89, 2.21, 2.02, 1.78, 1.54, 1.34, 1.14],
"v":[-3.99,-4.00,-5.41,-7.37,-7.60,-6.16,-4.83,-6.43,-6.01,-4.92,-4.88,-5.70,-7.06,-8.30,-9.56,-13.28,-17.44,-19.20,-19.07,-19.39,-20.09,-20.43,-20.03,-19.04,-17.83,-16.90,-16.63,-16.86,-17.35,-18.28,-18.19,-15.01,-11.08,-9.57,-10.70,-11.09,-11.43,-9.33,-8.58,-8.56,-8.21,-7.78,-7.07,-6.41,-6.35],
}