From: The Relationship of Multispectral Satellite Imagery to Immediate Fire Effects
Stratum | Variable (units) | Measurement Scale |
---|---|---|
Overstory | Â | Â |
 | overstory canopy closure (%) | plots A-I |
 | green tree crown (% green) | 1/50 ha center plot |
 | scorched tree crown (% brown) | 1/50 ha center plot |
 | charred tree crown (% black) | 1/50 ha center plot |
 | tree mortality (% dead) | 1/50 ha center plot |
Understory | Â | Â |
 | high shrub mortality (% dead) | 1/100 ha center plot |
 | sapling mortality (% dead) | 1/100 ha center plot |
 | seedling mortality (% dead) | 1/750 ha center plot |
 | green understory cover (% green) | 1/750 ha center plot |
 | scorched understory cover (% brown) | 1/750 ha center plot |
 | charred understory cover (% black) | 1/750 ha center plot |
Surface | Â | Â |
 | new litter cover fraction (%) | subplots 1–15 |
 | old litter cover fraction (%) | subplots 1–15 |
 | ash cover fraction (%) | subplots 1–15 |
 | soil cover fraction (%) | subplots 1–15 |
 | rock cover fraction (%) | subplots 1–15 |
 | uncharred organic cover fraction (%) | subplots 1–15 |
 | charred organic cover fraction (%) | subplots 1–15 |
 | total organic cover fraction (%) | subplots 1–15 |
 | uncharred inorganic cover fraction (%) | subplots 1–15 |
 | charred inorganic cover fraction (%) | subplots 1–15 |
 | total inorganic cover fraction (%) | subplots 1–15 |
 | total green cover fraction (%) | subplots 1–15 |
 | total uncharred cover fraction (%) | subplots 1–15 |
 | total charred cover fraction (%) | subplots 1–15 |
Subsurface | Â | Â |
 | new litter depth (mm) | plots A-I |
 | old litter depth (mm) | plots A-I |
 | duff depth (mm) | plots A-I |
 | duff moisture (%) | 7 subplots / plot |
 | mini-disk infiltrometer rate (ml/min) | 7 subplots / plot |
 | mini-disk infiltrometer time (s) | 7 subplots / plot |
 | water drop penetration time (s) | 7 subplots / plot |