{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.86,122.10,214.02,331.41,479.20,666.96,896.75,1147.76,1404.03,1668.14,1941.05,2347.74,2884.25,3421.37,3958.50,4495.94,5033.90,5572.21,6110.81,6649.52,7187.97,7725.91,8263.11,8799.21,9334.10,9868.10,10401.77,10935.80,11471.53,12011.87,12561.34,13122.23,13691.76,14265.84,14841.98,15418.96,15996.14,16572.83,17148.45,17723.29,18298.22,18873.74,19450.16,20027.74],
"u":[ 2.75, 2.82, 5.50, 9.23,12.36,13.76,13.25,12.21,11.52, 9.76, 9.85,12.83,16.75,19.93,21.54,23.57,26.72,30.03,32.86,35.48,37.81,39.64,40.95,42.22,43.67,44.88,45.60,46.29,47.28,48.29,48.50,46.36,40.77,34.66,31.02,28.98,26.70,25.25,25.00,25.18,25.44,25.71,26.26,27.00,27.51],
"v":[ 2.74, 2.85, 4.88, 6.64, 6.98, 5.27, 2.87, 0.62,-0.55, 0.13, 1.02, 1.05, 2.82, 5.15, 6.28, 7.37, 8.82,10.02,10.58,10.55,10.64,11.64,12.63,12.73,12.61,13.33,14.20,14.44,14.64,14.76,13.02, 9.40, 7.16, 6.10, 5.80, 4.93, 4.21, 4.48, 4.94, 5.42, 5.93, 6.35, 6.69, 6.94, 7.20],
}