Plot the path of radiosondes in the sky from logfiles created by radiosonde_auto_rx
Syntax: python ./sondeplot.py [--nodfm] [list of logfiles]
--nodfm removes DFM sondes from the plot
Plot the path of radiosondes in the sky from logfiles created by radiosonde_auto_rx
Syntax: python ./sondeplot.py [--nodfm] [list of logfiles]
--nodfm removes DFM sondes from the plot