Fuel


13 Anderson Fire Behavior Fuel Models - FBFM13
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CONUS LF 2025 File Size: (2.50 GB)|Checksum: {4cbb311a5408996c2b0bea4a191fb4af}
40 Scott and Burgan Fire Behavior Fuel Models - FBFM40
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CONUS LF 2025 File Size: (3.29 GB)|Checksum: {5088e2512f3417c45e0ebeb0f38d9335}
Forest Canopy Base Height - CBH
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CONUS LF 2025 File Size: (2.32 GB)|Checksum: {47c837db235401cca32e70a539c5fbdd}
Forest Canopy Bulk Density - CBD
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CONUS LF 2025 File Size: (1.88 GB)|Checksum: {f7d738365e833ff744240b655bffac05}
Forest Canopy Cover - CC
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CONUS LF 2025 File Size: (1.93 GB)|Checksum: {ca3d807f4c16efc409bca56f7603667e}
Forest Canopy Height - CH
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CONUS LF 2025 File Size: (1.86 GB)|Checksum: {abfa6cf5a2c674af0cdb7a24ce609f48}
Fuel Characteristic Classification System Fuelbeds - FCCS
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CONUS LF 2025 File Size: (1.44 GB)|Checksum: {f831dfdc260d947c2d95d0b550ff4963}
Fuel Disturbance - FDist
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CONUS LF 2025 File Size: (393 MB)|Checksum: {b8c6b49f2310c4b6629f3137d8da92f8}
Fuel Vegetation Cover - FVC
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CONUS LF 2025 File Size: (4.05 GB)|Checksum: {5c3a9ff7707b835f2e43b9f78a58d2e7}
Fuel Vegetation Height - FVH
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CONUS LF 2025 File Size: (3.46 GB)|Checksum: {f857002ad1d6e9d42f98e88874c714a4}
Fuel Vegetation Type - FVT
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CONUS LF 2025 File Size: (3.65 GB)|Checksum: {3164e469aa4455e2d4eb26e0032ae11b}

Disturbance


2025 Annual Disturbance - Dist
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CONUS LF 2025 File Size: (99.3 MB)|Checksum: {4f685da8a0126b2ba1123cc2322a2274}
2025 Limited Annual Disturbance - LDist
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CONUS LF 2025 File Size: (43.3 KB)|Checksum: {a0aad70554d699f14f6966ca23a16eac}
2025 Preliminary Annual Disturbance - PDist
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CONUS LF 2025 File Size: (97.3 MB)|Checksum: {99bf7bd39c0f9204ef7350d658af7f66}

Seasonal Fuels


Early Spring - FBFM40
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CONUS LF 2025 File Size: (446 MB)|Checksum: {22f1c1aaa4df6511cca8eda90b34393a}
Fall - FBFM40
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CONUS LF 2025 File Size: (448 MB)|Checksum: {27c1b4ad9f1c7fe5786fccbfd6e05f6e}
Spring - FBFM40
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CONUS LF 2025 File Size: (786 MB)|Checksum: {dfd51f95dc2bd64205204b5c0e461592}
Summer - FBFM40
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CONUS LF 2025 File Size: (1.02 GB)|Checksum: {6646b34725ff33b019f2358953ba073a}

Vegetation


Existing Vegetation Cover - EVC
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CONUS LF 2025 File Size: (8.99 GB)|Checksum: {feba45f3206384292ae9b6b6f714696b}
Existing Vegetation Height - EVH
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CONUS LF 2025 File Size: (5.77 GB)|Checksum: {6176d7498028a531a4affb16e0266a87}
Existing Vegetation Type - EVT
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CONUS LF 2025 File Size: (3.76 GB)|Checksum: {bfc59b0d5730c835e4fe46bf0c383ef0}

Checksum Explained

Checksums are used to verify (check) the integrity of files and identify data transmission errors, typically after copying or moving them. An MD5 checksum is a 32-character hexadecimal number that is computed on a file. If two files have the same MD5 checksum value, then there is a high probability that the two files are the same.

After the user downloads a file to their computer, they can generate an MD5 value on the same file and compare the values. There are a variety of MD5 checksum programs available on the Internet. If the checksum values differ, then there is something wrong with the downloaded file and it should be downloaded and checked again. If problems persist, contact the LANDFIRE Help Desk.

For example: an MD5 value can be generated in MS DOS using the command "CertUtil -hashfile <path><file> MD5", or in linux by using the "md5sum <path><file>" command.