Department of Natural ResourcesDOWNLOAD RASTER IMAGERY RS-FRIS Version 5.4 is a remote-sensing based forest inventory for WA DNR State Trust lands. Predictions are derived from three-dimensional photogrammetric point cloud data (DAP), field measurements, and statistical models. RS-FRIS 5.4 was constructed using remote sensing data collected in 2021 and 2022, and incorporates depletions for selected completed harvest types through 2025-08-31.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/cfdfaab44b9b49adb2740e84ed722b68_10engState of Washington Geospatial Open Data PortalPublicBIOMASS ALL [Washington (State)]Web servicesWashington (State)Last Modified: 2025-10-14