Past

LANDFIRE’s Biophysical Settings (BpSs)


BpS models represent the vegetation system that may have been dominant on the landscape prior to Euro-American settlement. These models are based on a combination of the current environment and an approximation of the historical disturbance regime. Read more.

Check out this 3-minute tutorial for a quick refresher on the basics of Biophysical Settings Models.

Use this page as a starting point to explore the most prevalent BpSs for your analysis area. In addition to the charts and maps, the historical disturbance data can be directly accessed using this site.

Most Prevalent Biophysical Settings



Top Historical Fire Regimes



Historical Disturbances (per ecosystem)

Data Table

ZONE BPS_MODEL BPS_NAME GROUPVEG FRI_REPLAC FRI_MIXED FRI_SURFAC FRG_NEW ACRES REL_PERCENT
47 13210_47_48_53_57 South-Central Interior Mesophytic Forest Hardwood 869 534 86 III-A 350,076 53.9
47 13050_47_48 Southern Interior Low Plateau Dry-Mesic Oak Forest Hardwood 6 199 21 II-A 189,535 29.2
47 14720_44_46_47_48 Central Interior and Appalachian Riparian Systems Riparian 990 NA 200 III-B 40,957 6.3
47 14710_47_48_53_54_57_59_60_61_63 Central Interior and Appalachian Floodplain Systems Riparian 613 392 121 III-A 24,111 3.7
NA NA Open Water Open Water NA NA NA NA 21,545 3.3
47 14790_41_42_47_48_50_51_53 Central Interior and Appalachian Swamp Systems Riparian 987 NA NA V-B 11,124 1.7
47 14010_43_44_47_48_53 Central Interior Highlands Calcareous Glade and Barrens Grassland 19 16 5 I-A 8,803 1.4
47 13130_47_50_51 North-Central Interior Beech-Maple Forest Hardwood 1,004 NA 836 V-A 1,468 0.2
47 13630_47_53 Central Interior Highlands Dry Acidic Glade and Barrens Hardwood 29 16 7 I-A 534 0.1
47 15180_43_47_49_52_62_63_64_65 North-Central Interior Wet Flatwoods Hardwood 993 NA NA V-B 778 0.1
47 13100_47 North-Central Interior Dry-Mesic Oak Forest and Woodland Hardwood 162 160 11 I-B 180 0.0
47 13260_47 South-Central Interior/Upper Coastal Plain Flatwoods Hardwood 187 182 5 I-A 6 0.0
47 13530_47 Southern Appalachian Low-Elevation Pine Forest Conifer 100 1,204 2 I-A 84 0.0
47 14180_47 Pennyroyal Karst Plain Prairie and Barrens Grassland 2 75 22 II-A 4 0.0