What should be done after gathering maps in inventory analysis?

• A. Establish a sample plot grid.
• B. Perform a property reconnaissance.
• C. Calculate basal area.
• D. Determine BAF.

Answer: (B)

After obtaining maps, verifying the property in the field through a reconnaissance is essential. This field check ground-truths boundaries, access points, road networks, and notable features, ensuring the map data actually matches what exists on the landscape. It helps uncover discrepancies, confirms parcel lines, and identifies any restricted or non-forested areas that could affect sampling design and safety. With an accurate, on-the-ground understanding of the property, you can lay out a sampling grid and plot locations within the correct boundaries and conditions. Calculations like basal area and decisions about Basal Area Factor come from data collected during field measurements, not from maps alone, so they follow after you’ve properly grounded the plan in reality.