{
"lat":["50.73 N"],
"lon":["-3.41 W"],
"elevation":[44.00],
"z":[54.00,71.98,140.19,233.14,351.46,500.14,688.96,919.98,1172.35,1429.71,1693.89,1965.47,2368.11,2897.61,3425.68,3952.58,4479.16,5005.05,5529.70,6052.67,6573.70,7092.70,7609.78,8125.91,8643.37,9166.23,9699.70,10247.85,10811.51,11388.63,11976.89,12575.52,13181.43,13787.83,14391.46,14993.50,15595.13,16195.55,16791.74,17381.97,17967.49,18550.21,19130.69,19708.32,20282.62],
"u":[ 9.95,10.71,13.35,15.15,16.66,18.28,20.49,22.23,22.61,22.58,22.57,22.40,23.58,25.04,21.57,17.04,14.18,12.63,12.17,12.81,14.29,15.80,17.68,19.74,20.72,20.92,20.53,20.03,19.26,18.71,17.91,15.84,13.98,13.51,13.82,14.03,13.59,12.15,10.66,10.59,11.57,12.25,11.70,10.55, 9.32],
"v":[-3.12,-2.92,-3.97,-4.82,-5.57,-6.19,-6.83,-8.39,-9.31,-9.38,-9.03,-8.48,-8.60,-9.12,-6.43,-3.62,-1.91,-0.81,-0.30, 0.01,-0.06,-0.53,-1.50,-3.53,-5.89,-7.99,-9.33,-8.79,-6.81,-4.63,-4.30,-4.57,-3.80,-2.75,-2.77,-3.34,-2.91,-1.59,-0.74,-0.05, 0.07,-1.07,-2.72,-4.02,-5.20],
}