The Percent of Replacement-severity Fire (PRC_REPLAC) layer quantifies the amount of replacement-severity fires relative to low- and mixed-severity fires under the presumed historical fire regime. Replacement severity is defined as greater than 75 percent average top-kill within a typical fire perimeter for a given vegetation type.
LF 2016 Remap PRC_REPLAC is an output of the recently revised Biophysical Settings (BpS) models for LF Remap (LF 2.0.0) and is now provided as an attribute of the BPS spatial layer. In previous versions, PRC_REPLAC was an output of the original BpS models and provided as a separate spatial layer.
Note: There is no BPS for LF Remap AK.
PRC will not be produced for LF 2020 Update.
Comma separated value (CSV) files can be found in the LF Library.Download Data