Each feature class or feature dataset is in Geographic (GCS) NAD83 unless otherwise noted
AP_TILES_POLY: Polygon feature of aerial photography image coverage for BLM aerial photo projects in the states of Oregon and Washington. Individual polygons indicate the image footprint at the nominal scale of the photography. Imagery may be captured by linear scanner or by small scale single image sensors such as satellite. This is subject to update at a future point.
This feature is intended to facilitate the location and identification of BLM flightline data in Oregon and Washington for release to BLM district personnel, other agencies, and the general public.