MUTINF (landscape level)
Mutual information [I(y,x)]
lsm_l_mutinf(landscape, neighbourhood = 4, ordered = TRUE, base = "log2")
landscape
: A categorical raster object: SpatRaster; Raster* Layer, Stack, Brick; stars or a list of SpatRasters.neighbourhood
: The number of directions in which cell adjacencies are considered as neighbours: 4 (rook's case) or 8 (queen's case). The default is 4.ordered
: The type of pairs considered. Either ordered (TRUE) or unordered (FALSE). The default is TRUE.base
: The unit in which entropy is measured. The default is "log2", which compute entropy in "bits". "log" and "log10" can be also used.tibble
It disambiguates landscape pattern types characterize by the same value of an overall complexity (lsm_l_joinent
).
landscape <- terra::rast(landscapemetrics::landscape) lsm_l_mutinf(landscape)
Nowosad J., TF Stepinski. 2019. Information theory as a consistent framework for quantification and classification of landscape patterns. https://doi.org/10.1007/s10980-019-00830-x
lsm_l_ent
, lsm_l_condent
, lsm_l_joinent
, lsm_l_relmutinf
Useful links