Each feature class or feature dataset is in Geographic (GCS) NAD83 unless otherwise noted
FIRE_POLY: Fire History polygons represent the final mapped wildfire perimeter of all BLM fires 10 acres or larger across Oregon and Washington. In addition, wildfires smaller than 10 acres may be included along with many other non-BLM Federal and State agencies wildfires.
This dataset is used to display historic wildfire perimeters on maps. The number and spatial extent of fire across the landscape is important information for natural resource management and planning activities. Fire perimeters will be combined with a wide variety of other GIS datasets including habitat and special management areas for effects and impact analyses.