Table 1.

Basic situation of fire sites with different intensities. L, M, and H indicate Light, moderate, and heavy fire intensities, respectively [29].

Fire Intensity	Burning Dead Wood Ratio	Changes in Surface Vegetation
L (Light fire)	≤30%	Only some of the vegetation was burned
M (Moderate fire)	30–70%	Trees were partially burned, shrubs, herbs, and other vegetation were completely burned
H (Heavy fire)	≥70%	Trees, shrubs, herbs, and other vegetation were completely burned to death