| File Name | Format | Description | 
|---|---|---|
| B3XRF | ASCII | Cross-reference file that maps the BELD3 land use types to the BELD2 land use types | 
| BELD3_A | I/O API NetCDF | BELD3 land use data file A (first 120 land use types) | 
| BELD3_B | I/O API NetCDF | BELD3 land use data file B (remaining 110 land use types) | 
| BELD3_TOT | I/O API NetCDF | BELD3 land use totals file; contains additional information about the BELD3 data for the same modeling domain used in the BELD3_A and BELD3_B files |