{
"lat":["51.40 N"],
"lon":["-3.34 W"],
"elevation":[50.91],
"z":[60.91,78.00,144.01,233.91,348.26,491.88,674.06,896.67,1139.97,1388.86,1645.13,1909.13,2300.68,2816.36,3333.77,3853.54,4375.37,4898.71,5423.40,5949.44,6476.47,7003.87,7531.21,8058.58,8586.65,9116.45,9649.03,10185.35,10726.59,11274.10,11831.72,12404.87,12992.38,13584.66,14175.27,14765.02,15352.82,15936.95,16519.26,17100.69,17680.01,18255.83,18827.75,19396.39,19962.54],
"u":[-5.41,-5.34,-6.58,-7.19,-7.54,-7.79,-8.00,-9.45,-10.31,-9.63,-9.17,-8.67,-8.01,-7.44,-7.55,-8.51,-10.19,-12.38,-14.72,-16.68,-17.48,-17.44,-17.56,-18.10,-17.99,-16.00,-12.48,-8.63,-4.88,-4.35,-6.23,-6.66,-4.40,-2.06,-1.34, 0.93, 3.87, 2.07, 1.60, 2.05, 3.00, 3.95, 4.72, 5.38, 5.90],
"v":[-5.10,-5.49,-6.42,-6.85,-7.11,-7.29,-7.43,-7.34,-5.53,-6.51,-7.87,-8.99,-10.11,-10.77,-11.70,-13.54,-15.87,-18.10,-20.13,-22.03,-23.64,-24.82,-25.40,-25.08,-23.90,-22.29,-20.62,-19.04,-18.06,-18.15,-17.92,-16.46,-14.79,-13.27,-12.92,-11.94,-11.36,-11.92,-11.67,-10.26,-8.65,-8.16,-8.75,-9.76,-10.59],
}