Table 1 Mean physiographic characteristics of the study sites located in each burned area to assess alterations in soil properties using spectral indices in pine stands affected by crown fire in Spain, in 2018 and 2019. Range of variation is given in parentheses. N = north, S = south, E = east, W = west
Study site | Aspect | Slope (%) | Elevation (m) |
|---|---|---|---|
Nerva | E, N, NW, S, SE, SW | 34.8 (9.1 to 51.0) | 521 (404 to 640) |
Gavilanes | E, SE | 29.7 (19.2 to 34.6) | 1176 (943 to 1329) |
La Granja | E, N, NW, S, SE, SW | 26.4 (16.5 to 35.2) | 1728 (1521 to 1877) |