{
"lat":["52.68 N"],
"lon":[" 1.28 E"],
"elevation":[ 8.35],
"z":[18.35,35.75,102.52,193.52,309.62,455.97,642.02,869.56,1111.33,1351.13,1596.78,1848.30,2221.85,2715.32,3210.27,3706.33,4203.44,4701.54,5200.86,5702.06,6205.18,6709.59,7214.98,7720.91,8226.59,8731.61,9236.66,9743.41,10254.14,10771.21,11296.53,11831.34,12376.35,12932.22,13498.91,14076.57,14666.53,15269.67,15885.97,16516.18,17163.53,17830.66,18518.48,19229.23,19968.06],
"u":[ 7.57, 8.14, 9.86,11.74,14.15,14.65,13.61,12.38, 9.06, 6.66, 5.54, 5.97, 9.26,13.31,13.25,10.60, 9.44,11.26,14.46,16.77,17.60,17.19,17.09,17.58,17.47,16.34,15.40,15.63,16.17,15.42,13.02,10.46, 9.20, 7.95, 7.16, 7.68, 7.37, 5.11, 3.05, 2.98, 2.12, 0.98, 0.61, 0.83, 0.98],
"v":[ 0.90, 0.84, 0.72,-0.03,-3.25,-6.39,-8.77,-11.19,-12.05,-8.55,-5.99,-6.31,-8.67,-11.22,-14.18,-17.33,-20.92,-27.46,-35.40,-43.08,-49.02,-54.93,-61.80,-68.03,-71.34,-71.25,-68.18,-64.11,-60.78,-57.55,-53.27,-48.41,-44.59,-41.76,-39.04,-36.56,-34.11,-31.48,-28.45,-27.25,-26.56,-24.60,-22.70,-21.25,-20.81],
}