Files in the archive are landcover areas by 30-minute gridcell. Format is dbf 4 (DBASE IV) output by MS Excel.

ptrop_id = unique grid cell id for each 30-minute grid cell.
RGIS_id = alternate id for UNH use.
Original_lc_WBM_classes.dbf = original (potential) landcover dataset developed by IFPRI, reclassified by UNH into WBM landcover classes.
Contemporary_lc_WBM_classes.dbf = contemporary landcover dataset developed by IFRPI, reclassified by UNH into WBM landcover classes.
Scenario2_lc_WBM_classes.dbf = scenario 2 landcover dataset developed by IFPRI, reclassified by UNH into WBM landcover classes.