{ "lat":["51.48 N"], "lon":["-0.46 W"], "elevation":[27.31], "z":[37.31,54.38,120.36,210.23,325.30,471.72,660.04,892.78,1148.33,1409.21,1676.66,1950.98,2356.06,2887.32,3416.98,3945.95,4474.40,5001.82,5527.68,6051.40,6572.32,7090.23,7605.95,8121.60,8639.00,9159.05,9682.63,10211.82,10749.31,11296.59,11854.38,12426.46,13010.75,13599.41,14187.82,14773.91,15357.74,15939.79,16520.02,17097.69,17673.05,18246.27,18816.98,19384.82,19949.50], "u":[-2.99,-2.81,-3.94,-4.60,-7.44,-7.07,-6.15,-5.04,-4.08,-4.14,-5.08,-6.53,-7.72,-7.31,-6.67,-5.81,-5.27,-3.87,-4.57,-5.45,-4.75,-3.18,-3.45,-5.75,-4.45, 0.98, 0.85,-2.29,-2.50, 1.97, 0.87, 3.20, 4.72, 5.83, 8.31,10.99,10.11,10.83,12.09,12.55,12.66,12.54,12.01,11.37,11.01], "v":[ 0.49, 0.45, 0.53, 0.48, 3.66, 5.97, 7.05, 7.06, 7.03, 7.99, 9.17, 9.46, 9.02, 9.68,10.30, 9.77,10.53,12.05,12.43,11.94,12.08,11.66,11.06,12.33,13.85,10.53, 4.48, 2.82, 5.40, 3.10, 2.41, 5.16, 5.12, 7.08, 7.72, 6.97, 6.87, 8.26, 8.77, 8.60, 8.23, 7.91, 7.82, 8.05, 8.52], }