# Copyright 1998-2022 Stonie R. Cooper
# Licensed under the auspices of GPLv3
# See top-level copyright disclaimer (COPYRIGHT) and license (LICENSE)
"%0" - tens and ones place digits of the product's first frame sequence number
"%1" - thousands and hundreds place digits of the product's first frame sequence number
"%2" - hundred thousands and ten thousands place digits of the product's first frame sequence number
"%3" - ten millions and millions place digits of the product's first frame sequence number
"%4" - billions and hundred millions place digits of the product's first frame sequence number
"%5" - tens and ones place digits of the product's product number
"%6" - thousands and hundreds place digits of the product's product number
"%7" - hundred thousands and ten thousands place digits of the product's product number
"%8" - ten millions and millions place digits of the product's product number
"%9" - billions and hundred millions place digits of the product's product number
"%A" - corrected AA portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%B" - (BBB) portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%C" - CCCC portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%D" - day of month as indicated by the DD in the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%E" - four digit year as derived from the CCB header; if no CCB header, the same as %Y
"%F" - two digit month as derived from the CCB header; if no CCB header, the same as %m
"%G" - two digit hour as indicated by the GG in the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%H" - two digit system hour
"%I" - two digit day of month as derived from the CCB header; if no CCB header, the same as %d
"%J" - two digit hour as derived from the CCB header; if no CCB header, the same as %H
"%K" - two digit minute as derived from the CCB header; if no CCB header, the same as %M
"%L" - channel label
"%M" - two digit system minute
"%N" - NNN portion of the AWIPS header designated by NNNxxx(x)
"%O" - GRIB Model Name from WMO 388 definitions
"%P" - true two digit system month
"%Q" - true two digit system day of month
"%R" - true three digit julian system day of year
"%S" - two digit system seconds
"%T" - corrected TT portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%U" - true four digit system year
"%V" - true two digit system year
"%W" - ten digit original product number (same as %b if not a retransmit)
"%X" - corrected WMO/AWIPS/MODEL header string for use with LDM
"%Y" - four digit year - pseudosystem; attempted to correct for delayed products
"%Z" - uncorrect WMO/AWIPS/MODEL header string for use with LDM
"%a" - ten digit sequence number from product's first frame
"%b" - ten digit product number
"%c" - reserved
"%d" - two digit day of month - pseudosystem; attempted to correct for delayed products
"%e" - numeric product specific type for product
"%f" - numeric product specific catagory for product
"%g" - two digit minute as indicated by the gg in the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%h" - numeric product code for product
"%i" - corrected portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%j" - three digit julian day of year - pseudosystem; attempted to corredt for delayed products
"%k" - string representation of product specific type for a product
"%l" - string representation of product specific catagory for a product
"%m" - two digit month - pseudosystem; attempted to corredt for delayed products
"%n" - string representation of product code for product
"%o" - uncorrected TT portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%p" - uncorrected AA portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%q" - uncorrected ii portion of the WMO header designated TTAAii CCCC DDGGgg (BBB)
"%r" - reserved
"%s" - three digit system microseconds
"%t" - reserved
"%u" - reserved
"%v" - reserved
"%w" - reserved
"%x" - xxx(x) portion of the AWIPS header designated by NNNxxx(x)
"%y" - two digit year - pseudosystem; attempted to corredt for delayed products
"%z" - reserved
"%ODTY;" - GRIB data type (GRIB0, GRIB1, or GRIB2)
"%OPRT;" - GRIB parameter table version
"%OCTR;" - GRIB center ID
"%OGEP;" - GRIB generating process
"%OGID;" - GRIB grid ID
"%OGDS;" - GRIB GDS or BMS
"%OPAR;" - GRIB parameter
"%OLVI;" - GRIB level indicator
"%OLV1;" - GRIB first level
"%OLV2;" - GRIB second level
"%OYR;" - GRIB runtime year
"%OMON;" - GRIB runtime month
"%ODAY;" - GRIB runtime day
"%OHR;" - GRIB runtime hour
"%OMIN;" - GRIB runtime minute
"%OFTU;" - GRIB forecast time unit code
"%OPR1;" - GRIB first valid time
"%OPR2;" - GRIB second valid time
"%OTRI;" - GRIB time range indicator code
"%ONIA;" - GRIB number in average
"%OMIS;" - GRIB number missing
"%OSCN;" - GRIB subcenter ID
"%ODSD;" - GRIB decimal scale
"%OLVL;" - GRIB level(s) as extracted from OLV1 and OLV2
"%OLPD;" - GRIB valid time set to first and corrected for GRIB1 instances outside of standards
"%OPRD;" - GRIB valid times combined when two exist, with hyphen separating