{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,55.49,124.17,217.74,336.93,487.29,678.98,914.18,1172.13,1436.44,1708.83,1989.97,2409.10,2962.91,3518.96,4076.67,4635.76,5196.12,5757.18,6318.11,6878.25,7437.45,7995.68,8552.73,9108.31,9662.21,10214.31,10764.84,11314.83,11865.17,12417.19,12975.28,13542.38,14113.65,14685.55,15260.46,15840.34,16424.48,17010.67,17598.53,18189.40,18782.59,19376.22,19970.07,20564.50],
"u":[ 2.90, 2.70, 3.20, 3.87, 4.26, 3.37, 3.86, 5.76, 7.58, 9.35,11.28,13.45,14.45,13.30,12.27,12.58,13.23,13.80,13.82,13.21,12.33,11.83,12.01,12.67,13.84,15.44,16.23,17.03,19.82,22.56,24.00,22.31,18.53,16.77,15.19,12.85, 9.59, 6.57, 4.95, 5.45, 4.86, 3.47, 2.48, 1.72, 0.95],
"v":[-1.66,-1.53,-1.75,-1.96,-4.45,-6.04,-6.04,-4.71,-3.47,-2.32,-2.06,-1.97,-1.81,-2.52,-2.97,-4.64,-7.32,-8.69,-8.63,-8.40,-8.85,-9.40,-9.16,-8.43,-8.35,-9.53,-11.29,-13.80,-18.60,-22.04,-23.73,-22.48,-16.09,-11.02,-9.84,-9.04,-7.91,-6.83,-4.76,-4.28,-3.86,-3.63,-4.31,-5.62,-6.74],
}