Usage:
bufrdump.pl <bufr file(s)>
[--filter <filter file | filter list>]
[--param <parameter file | parameter list> [--csv [--delimiter <del>]]
[--sort]
[--sort_on <parameter>[-]]
[--station <station list>]
[--transform <transformation file>]
[--lon1 <x1>]
[--lat1 <y1>]
[--lon2 <x2>]
[--lat2 <y2>]
[--obstype <amdar|ocea|surface|sounding|sounding->]
[--tablepath <path to BUFR tables>]
[--help]