BUFR = Binary Universal Form for the Representation of meteorological data. BUFR is approved by WMO (World Meteorological Organization) as the standard universal exchange format for meteorological observations, gradually replacing a lot of older alphanumeric data formats. This module provides methods for decoding and encoding BUFR messages, and for displaying information in BUFR B and D tables and in BUFR flag and code tables. Installing this module also installs some programs: bufrread.pl, bufrresolve.pl, bufrencode.pl, bufr_reencode.pl and bufralter.pl. See https://wiki.met.no/bufr.pm/start for examples of use. For the majority of potential users of Geo::BUFR I would expect these programs to be all that you will need Geo::BUFR for.