{
"lat":["52.42 N"],
"lon":["-4.00 W"],
"elevation":[92.18],
"z":[102.18,120.23,188.61,281.79,400.44,549.69,739.33,971.22,1224.37,1482.49,1747.24,2019.17,2422.11,2952.38,3482.55,4012.13,4540.78,5068.19,5594.07,6118.27,6640.25,7159.41,7676.19,8192.89,8714.40,9246.44,9792.84,10352.80,10922.44,11500.44,12087.75,12684.59,13288.13,13892.20,14492.89,15089.46,15681.64,16270.00,16854.46,17433.87,18007.71,18576.62,19141.41,19702.28,20259.66],
"u":[ 5.26, 5.14, 7.37, 9.05,11.44,15.08,17.98,19.71,18.94,18.66,18.85,19.17,19.51,19.34,18.76,18.20,18.14,18.35,18.34,18.93,19.50,20.18,20.67,17.70,14.60,13.75,13.20,10.60,10.80,12.36,12.28,10.99,11.07,12.31,11.33, 8.53, 8.41, 9.44, 9.25, 8.38, 8.38, 8.69, 7.89, 6.01, 4.58],
"v":[10.14,11.18,13.88,15.45,17.04,18.43,19.25,18.09,17.13,16.92,16.55,15.96,15.37,14.69,13.95,13.36,12.78,12.58,12.18,10.68, 9.71, 9.38, 8.20, 7.00,12.60,15.74,14.04,13.86,15.65,15.95,14.50,13.84,15.00,13.79,11.09,11.01,12.02,10.42, 7.62, 6.26, 5.25, 3.59, 1.94, 1.67, 2.64],
}