{
"lat":["52.45 N"],
"lon":["-1.75 W"],
"elevation":[108.74],
"z":[118.74,136.10,202.77,293.60,409.19,554.41,738.64,963.97,1211.13,1465.58,1729.27,2001.94,2406.81,2940.25,3475.22,4011.96,4550.57,5090.31,5630.19,6169.71,6708.73,7247.11,7784.67,8321.40,8857.22,9391.98,9925.64,10458.66,10992.76,11531.20,12077.90,12635.35,13200.67,13767.19,14333.85,14904.99,15482.24,16063.80,16646.69,17228.65,17810.10,18392.96,18978.46,19566.74,20157.97],
"u":[-5.14,-4.89,-6.74,-8.24,-9.08,-9.47,-9.73,-9.19,-6.59,-5.94,-5.36,-3.66,-2.59,-1.49,-1.22,-1.80,-1.79,-2.72,-4.83,-7.57,-10.01,-11.79,-13.35,-14.57,-15.04,-15.09,-15.33,-15.82,-16.02,-15.09,-12.85,-9.28,-4.29, 0.18, 2.77, 3.36, 4.45, 6.27, 7.88, 8.31, 8.34, 8.68, 9.21, 9.52, 9.59],
"v":[-3.26,-3.26,-4.23,-4.74,-4.80,-4.75,-4.70,-4.67,-5.04,-4.80,-5.53,-7.55,-9.29,-9.66,-11.14,-13.13,-14.06,-13.94,-13.98,-15.31,-17.55,-19.53,-21.20,-23.09,-24.87,-26.26,-27.14,-27.81,-28.46,-27.98,-24.79,-19.40,-14.97,-14.13,-16.20,-18.22,-17.71,-16.17,-15.40,-15.83,-17.07,-18.71,-20.51,-22.04,-23.08],
}