The Forest Inventory and Analysis Database (FIADB): stores data about plot locations, plot conditions, trees, fuels, down woody material, surface cover and understory vegetation. This data can be used to produce population estimates and associated sampling errors.

Field Sampled Vegetation (FSVeg): stores data about trees, fuels, down woody material, surface cover, and understory vegetation. FSVeg supports the business of common stand exam, fuels data collection, permanent grid inventories, and other vegetation inventory collection processes.