From: Changes in Severity Distribution after Subsequent Fires on the North Rim of Grand Canyon National Park, Arizona, USA
Ponderosa
Mixed conifer
Spruce-fir
All 3 forest types
Higher severity
27.1
20.0
53.7
26.2
Equal severity
54.0
39.5
27.2
47.8
Lower severity
18.9
40.5
19.1
25.9
Total
100.0
Kappa
0.020
0.068
0.062
0.080