Figure 8
From: Using Fire History Data to Map Temporal Sequences of Fire Return Intervals and Seasons
Polygons in the study area labelled with the four-digit fire return interval sequences showing short, moderate, and long intervals (mapped from column FI_SEQ in GIS). 1 = short (≤5 yr), 2 = moderate (6 yr to 9 yr), and 3 = long (≥10 yr). Sequences of fires (reading left to right) are from most recent to least recent. The shading corresponds to patterns identified through a visual inspection of the fire return interval sequences into the four groups shown in the legend and discussed in the text. Brown lines are unsealed roads and grey lines are fire history polygons formed by overlapping fires.