{
"lat":["51.48 N"],
"lon":["-0.46 W"],
"elevation":[27.31],
"z":[37.31,54.62,121.17,212.00,328.16,474.87,661.63,890.30,1140.25,1395.82,1659.54,1932.37,2339.67,2877.96,3417.47,3956.62,4494.60,5030.90,5565.37,6098.05,6628.84,7157.73,7684.88,8210.79,8735.89,9261.00,9787.88,10318.13,10853.08,11394.09,11942.19,12499.41,13065.16,13633.71,14201.88,14770.86,15340.71,15911.40,16483.78,17057.41,17630.80,18203.31,18775.90,19350.24,19927.83],
"u":[ 2.37, 2.23, 2.55, 2.27, 0.87, 0.27, 0.72, 1.67, 1.10,-0.94,-3.11,-4.11,-4.09,-3.58,-3.58,-4.38,-4.01,-3.82,-4.24,-5.25,-7.18,-9.00,-10.61,-12.65,-12.74,-11.73,-10.26,-7.56,-5.88,-4.08,-2.95,-2.27,-2.10,-2.31,-2.06,-1.54,-1.87,-2.74,-3.46,-4.29,-4.89,-4.66,-4.04,-3.60,-3.43],
"v":[-2.38,-2.22,-2.62,-5.76,-6.94,-6.52,-5.62,-4.95,-5.62,-6.42,-7.79,-9.65,-10.56,-10.90,-11.83,-13.18,-13.70,-14.04,-14.98,-15.90,-16.38,-15.73,-14.61,-13.52,-11.98,-12.62,-12.89,-12.51,-12.04,-11.88,-12.41,-13.06,-14.91,-16.09,-16.69,-18.23,-19.70,-20.02,-19.49,-18.37,-17.10,-16.25,-15.73,-15.04,-13.92],
}