{
"lat":["52.42 N"],
"lon":["-4.00 W"],
"elevation":[92.18],
"z":[102.18,119.75,187.14,279.32,397.09,545.64,734.72,966.66,1220.90,1481.28,1749.65,2026.38,2437.14,2977.61,3517.79,4057.28,4595.70,5133.13,5670.36,6208.01,6745.36,7281.23,7815.32,8347.90,8879.21,9409.28,9938.09,10465.98,10994.78,11529.47,12076.46,12637.48,13207.76,13782.77,14359.03,14935.61,15513.09,16090.57,16667.59,17243.17,17818.09,18393.26,18968.15,19542.09,20114.66],
"u":[-3.07,-4.09,-2.83,-0.94, 1.24, 2.81, 3.03, 2.17, 1.57, 1.63, 2.24, 3.07, 3.85, 3.60, 3.46, 3.53, 4.13, 4.95, 5.55, 5.29, 5.13, 5.87, 7.07, 7.73, 7.97, 8.27, 8.86, 9.84,11.27,12.48,11.91, 9.14, 7.32, 9.78,10.25, 9.43, 9.14, 6.21, 5.04, 5.04, 5.28, 5.05, 4.71, 4.52, 4.25],
"v":[ 2.11, 2.50, 5.29, 7.55, 8.22, 6.96, 5.67, 5.16, 5.71, 6.93, 8.10, 8.96, 9.37, 9.25, 8.62, 8.61,10.32,12.77,14.76,15.64,15.83,15.03,14.25,14.52,15.45,16.81,18.40,19.67,19.63,16.71,11.15, 5.42, 5.25, 3.90,-1.03,-2.81,-4.33,-4.42,-3.49,-3.81,-4.77,-5.45,-5.79,-5.73,-5.40],
}