{
"lat":["52.07 N"],
"lon":["-0.62 W"],
"elevation":[74.57],
"z":[84.57,102.08,169.21,261.11,378.59,526.57,714.58,945.66,1192.63,1437.85,1688.98,1946.61,2329.19,2832.98,3336.16,3838.53,4340.13,4840.69,5339.97,5838.42,6336.78,6836.04,7336.33,7836.32,8334.85,8831.63,9327.67,9825.25,10326.79,10834.39,11349.30,11871.85,12402.84,12944.17,13497.83,14064.70,14644.87,15238.91,15847.29,16471.33,17113.79,17777.40,18463.91,19174.86,19912.33],
"u":[ 2.42, 2.59, 4.56, 8.37,11.09,12.02,12.16,13.47,13.45,11.71,11.96,12.76,12.32,11.95,11.16,11.10, 9.97, 9.82,10.89,11.63,11.47,11.61,11.04,13.32,15.15,13.11,11.34,11.50,11.73,13.01,14.95,16.38,15.86,14.13,12.38,11.37,11.74,11.48,11.51,10.71, 9.50, 8.53, 7.46, 5.96, 4.55],
"v":[ 4.78, 5.21, 7.58, 8.28, 7.14, 5.89, 6.38, 5.57, 4.90, 5.30, 5.51, 3.52, 0.02,-0.65,-0.25,-0.12,-0.90,-1.76,-2.21,-3.21,-5.34,-9.33,-12.91,-14.16,-15.06,-14.15,-7.78, 0.29, 5.04, 5.73, 4.78, 2.24,-0.61,-2.73,-3.85,-4.46,-5.96,-8.25,-9.49,-10.41,-10.85,-11.53,-12.26,-12.62,-12.88],
}