{
"lat":["53.47 N"],
"lon":["-2.23 W"],
"elevation":[45.21],
"z":[55.21,73.04,140.87,233.28,350.87,498.65,686.32,915.84,1166.51,1422.43,1685.45,1955.86,2356.31,2882.66,3408.42,3934.56,4461.31,4987.42,5511.76,6033.60,6552.79,7069.84,7586.04,8103.96,8627.33,9160.26,9704.45,10258.91,10823.48,11398.59,11983.49,12577.67,13179.01,13782.00,14383.72,14983.49,15580.15,16174.00,16764.98,17352.02,17935.01,18514.63,19091.46,19666.23,20239.90],
"u":[10.49,10.55,13.97,16.99,18.84,21.44,23.65,24.37,23.19,19.25,16.55,15.56,16.11,16.08,15.17,13.87,12.99,12.78,12.86,11.92,10.09, 9.12, 9.94,12.20,14.65,18.92,21.72,22.37,20.03,16.71,14.67,14.22,14.17,13.17,11.06,10.27,11.15,11.41,11.08,10.35, 8.23, 5.54, 4.16, 3.97, 3.98],
"v":[-2.84,-2.53,-3.68,-4.88,-5.80,-7.44,-9.62,-11.88,-16.11,-17.39,-17.19,-17.18,-14.38,-11.16,-9.73,-9.41,-9.14,-9.25,-9.05,-7.43,-5.69,-4.51,-4.53,-8.70,-13.17,-18.45,-21.68,-23.27,-22.67,-20.74,-18.22,-15.80,-13.78,-12.22,-10.62,-8.66,-7.27,-6.49,-6.19,-7.30,-8.86,-9.42,-9.19,-9.24,-9.89],
}