{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.75,121.66,212.88,329.12,475.28,660.74,888.41,1139.12,1397.10,1664.10,1940.69,2353.84,2899.92,3448.13,3997.39,4546.39,5094.29,5640.98,6186.62,6730.96,7273.52,7814.17,8353.03,8890.27,9426.40,9961.93,10496.89,11031.16,11565.44,12102.39,12646.75,13201.43,13764.06,14329.90,14895.33,15460.16,16026.68,16595.42,17165.31,17735.39,18305.36,18875.06,19444.08,20012.40],
"u":[ 4.50, 4.56, 6.56, 9.13,11.39,12.14,12.25,12.56,12.28,12.23,12.22,12.19,12.31,12.22,12.31,11.98,10.65, 8.83, 8.29, 8.71, 9.64,10.40,11.48,12.28,12.84,13.07,12.41,11.79,11.44,11.93,13.35,14.40,13.61,10.72, 8.23, 8.82,11.34,13.19,13.27,12.68,12.21,12.08,12.30,12.78,13.21],
"v":[ 2.21, 2.29, 3.23, 4.14, 3.34, 2.76, 2.21, 1.97, 2.21, 2.30, 2.37, 2.08, 0.54,-1.66,-3.49,-4.51,-4.47,-3.44,-1.55,-0.02, 0.97, 1.72, 2.17, 2.42, 2.46, 1.31,-0.51,-2.23,-3.33,-3.42,-3.01,-2.58,-2.23,-2.72,-3.77,-5.56,-7.28,-8.62,-9.44,-10.08,-11.10,-11.96,-13.12,-14.68,-16.11],
}