{ "lat":["51.48 N"], "lon":["-0.46 W"], "elevation":[27.31], "z":[37.31,55.16,123.04,215.60,333.61,482.09,670.69,901.46,1153.60,1410.72,1674.43,1945.25,2346.90,2876.33,3407.03,3938.95,4471.86,5005.24,5538.97,6073.58,6609.71,7147.81,7688.17,8230.72,8774.98,9320.62,9867.77,10416.57,10967.08,11520.74,12081.28,12652.69,13235.19,13824.63,14417.80,15011.21,15600.55,16187.48,16774.78,17360.29,17942.66,18524.13,19106.37,19689.19,20271.82], "u":[ 7.11, 7.14, 9.70,12.74,15.45,17.05,17.75,17.47,16.42,15.09,14.33,14.66,15.79,16.34,16.47,16.89,17.73,19.02,20.97,23.70,27.15,30.49,32.26,32.44,32.41,33.26,35.21,37.53,39.02,38.45,34.04,26.50,19.96,15.83,11.91, 8.81,11.09,12.48, 9.94, 7.89, 7.55, 6.99, 6.09, 6.02, 6.56], "v":[ 0.24, 0.29, 0.03,-0.80,-2.54,-4.79,-7.25,-10.50,-11.62,-11.35,-10.77,-10.12,-10.30,-11.91,-13.98,-16.43,-19.62,-22.51,-25.80,-30.56,-35.40,-38.50,-40.06,-40.95,-41.71,-42.11,-41.55,-40.40,-39.73,-39.95,-40.25,-37.57,-30.68,-23.02,-17.18,-13.66,-11.90,-9.41,-6.47,-6.97,-9.18,-10.70,-10.33,-9.53,-9.38], }