{
"lat":["52.07 N"],
"lon":["-0.62 W"],
"elevation":[84.68],
"z":[94.68,111.58,177.10,266.33,379.85,522.38,703.22,924.45,1166.12,1412.51,1665.51,1926.24,2314.88,2829.88,3349.59,3872.97,4398.71,4924.97,5450.29,5974.69,6498.58,7021.64,7543.63,8064.83,8585.54,9106.99,9632.35,10164.89,10705.99,11255.92,11816.11,12388.97,12972.76,13560.83,14149.21,14737.33,15325.73,15913.47,16498.03,17079.72,17659.00,18235.51,18809.46,19380.67,19948.57],
"u":[-4.34,-4.31,-4.73,-4.98,-5.28,-6.12,-8.18,-7.58,-6.30,-7.72,-8.82,-9.17,-8.50,-8.35,-8.70,-10.69,-11.89,-11.45,-11.13,-10.84,-9.50,-8.30,-7.88,-6.22,-4.30,-5.78,-10.18,-13.71,-15.59,-16.35,-15.16,-11.07,-7.22,-6.25,-4.72,-3.90,-3.17, 1.87, 2.60, 3.10, 3.28, 2.44, 1.18,-0.13,-1.31],
"v":[-2.99,-3.01,-3.20,-3.25,-3.24,-2.95,-2.45,-2.89,-3.09,-4.31,-4.13,-3.48,-4.37,-6.67,-8.43,-9.15,-9.87,-10.40,-10.31,-10.53,-11.52,-12.24,-11.71,-10.92,-11.06,-13.52,-16.88,-19.16,-20.21,-19.03,-15.43,-12.63,-12.40,-11.94,-10.34,-8.87,-5.25,-3.26,-4.60,-5.57,-6.23,-6.96,-7.57,-8.14,-8.69],
}