The LANDFIRE product file names includes the following components and information:

Program = LANDFIRE

Product = the name of the LANDFIRE product 

Extent = 
	CONTERMINOUS UNITED STATES [CONUS] 
        HAWAII   [HI] 
  	ALASKA   [AK] 
        INSULAR AREA [IA] 
          	Puerto Rico, US Virgin Islands (z90)    [PRVI]
	  	American Samoa (z81)             	[AS]
          	Guam, Commonwealth of Northern 
          	Mariana Islands (z82)            	[GUCNMI]
          	Marshall Islands - East (z88)    	[ERMI]
          	Marshall Islands - West (z89)    	[WRMI]
          	Micronesia - Yap (z83)           	[YFSM]
          	Micronesia - Chuuk (z84)         	[CFSM]
          	Micronesia - Pohnpei (z85)       	[PFSM]
          	Micronesia - Kosrae (z86)        	[KFSM]
          	Palau (z87)                      	[PW]

	

Year = Typically the latest year of disturbance events included in the version are what the version is named for. For example, the LF 2024 Update is so named because it includes disturbance events from the year 2024. 


Version = LANDFIRE version
 
          LF 2001 [1.0.5]- base map *Archived - available by request or via USGS ScienceBase 
          LF 2008 [1.1.0]- update to LF 2001 *Archived - available by request
          LF 2010 [1.2.0]- update to LF 2001 *Archived - available by request
          LF 2012 [1.3.0]- update to LF 2001 *Archived - available by request
          LF 2014 [1.4.0]- update to LF 2001 *Archived - available by request

          LF 2016 Remap [LF 2016 2.0.0] - new base map
          LF 2019 Limited Update [LF 2019L 2.1.0] - 1st update to LF 2016 Remap *Archived - available by request	
	  LF 2020 Update [LF 2020 2.2.0] - 2nd update to LF 2016 Remap *Archived - available by request
	  LF 2022 Update [LF 2022 2.3.0] - 3rd update to LF 2016 Remap	
	  LF 2023 Update [LF 2023 2.4.0] - 4th update to LF 2016 Remap
	  LF 2024 Update [LF 2024 2.5.0] - 5th update to LF 2016 Remap
	  LF 2025 Update [LF 2025 2.6.0] - 6th update to LF 2016 Remap