Fig. 3From: A century of National Forest Inventory in Norway – informing past, present, and future decisionsThe Latin square design of the NFI. The numbers in the blocks indicate the panel of plots measured in 1 year. The blocks belonging to panel #1 are grey to visualize that blocks in one panel do not share borders. Nine sample plot locations on a 3 km × 3 km grid are located within each blockBack to article page