FVS Variant Key and Included Extensions
The tables on this page are a key to the FVS variant codes, and summarize the models and extensions currently available for each geographic variant.
Forest Vegetation Simulator Geographic Variants and Related Extensions (refer to the following table for a Key to the Extension Codes)
Variant |
Code |
Climate |
COV |
ECON |
ESTB |
FFE |
DFB |
DFTM |
DM |
MPB |
WPB |
WRD |
WSBW |
Southeast Alaska and Coastal British Columbia |
AK |
|
X |
X |
X |
X |
|
|
X |
|
|
|
|
Blue Mountains |
BM |
X |
X |
X |
|
X |
X |
X |
X |
X |
|
X |
X |
Inland California and Southern Cascades (ICASCA) |
CA |
X |
X |
X |
|
X |
|
|
X |
|
|
|
|
Central Idaho |
CI |
X |
X |
X |
X |
X |
X |
|
X |
X |
|
X |
X |
Central Rockies |
CR |
X |
X |
X |
|
X |
|
|
X |
X |
|
X |
|
Central States |
CS |
|
|
X |
|
X |
|
|
|
|
|
|
|
East Cascades |
EC |
X |
X |
X |
|
X |
X |
X |
X |
X |
|
X |
X |
Eastern Montana |
EM |
X |
X |
X |
X |
X |
|
X |
X |
X |
|
X |
X |
Inland Empire |
IE |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
Klamath Mountains |
NC |
X |
X |
X |
|
X |
|
|
X |
|
|
X |
|
Kootenai, Kaniksu, and Tally Lake (KooKanTL) |
KT |
X |
X |
X |
X |
X |
|
|
X |
X |
|
X |
|
Lake States |
LS |
|
|
X |
|
X |
|
|
|
|
|
|
|
Northeast |
NE |
|
|
X |
|
X |
|
|
|
|
|
|
|
Pacific Northwest Coast |
PN |
X |
X |
X |
|
X |
X |
|
X |
|
|
X |
|
Southern |
SN |
|
|
X |
|
X |
|
|
|
|
|
|
|
South Central Oregon and Northeast California (SORNEC) |
SO |
X |
X |
X |
|
X |
|
X |
X |
X |
X |
X |
X |
Tetons |
TT |
X |
X |
X |
|
X |
X |
X |
X |
X |
|
X |
X |
Utah |
UT |
X |
X |
X |
|
X |
X |
X |
X |
X |
|
X |
|
Westside Cascades |
WC |
X |
X |
X |
|
X |
|
|
X |
|
|
X |
|
Western Sierra Nevada |
WS |
X |
X |
X |
|
X |
|
|
X |
|
|
X |
|
Key to Extension Codes
Code |
FVS Extension |
COV |
COVER/SHRUBS |
ECON |
Economic Extension |
ESTB |
Regeneration/Establishment |
FFE |
Fire and Fuels Extension to FVS |
DFB |
Douglas-fir Beetle |
DFTM |
Douglas-fir Tussock Moth |
DM |
Dwarf Mistletoe |
MPB |
Mountain Pine Beetle |
WPB |
White Pine Blister Rust Impact |
WRD |
Western Root Disease |
WSBW |
Western Spruce Budworm |