Radius for Forest Sampling

Radius is a field data collection app for professional foresters and timber cruisers. Plan your cruise, create grids, navigate to plots, and record tree measurements — all in one app that works fully offline. Generate sampling grids on the map using acres per sample or spacing and navigate to plots with GPS compass guidance and proximity alerts. Record species, DBH, heights, and products with smart validation that keeps your data clean, and auto-save that keeps it safe. Download projects with basemaps for complete offline use, then sync all your edits back to ArcGIS Online with one tap.