landscapemetrics (version 1.1)

show_lsm: Show landscape metrics

Description

Show landscape metrics on patch level printed in their corresponding patch.

Usage

show_lsm(landscape, what, class, directions, consider_boundary, edge_depth,
  labels, label_lsm, nrow, ncol)
# S3 method for RasterLayer
show_lsm(landscape, what, class = "global",
  directions = 8, consider_boundary = FALSE, edge_depth = 1,
  labels = TRUE, label_lsm = FALSE, nrow = NULL, ncol = NULL)
# S3 method for RasterStack
show_lsm(landscape, what, class = "global",
  directions = 8, consider_boundary = FALSE, edge_depth = 1,
  labels = TRUE, label_lsm = FALSE, nrow = NULL, ncol = NULL)
# S3 method for RasterBrick
show_lsm(landscape, what, class = "global",
  directions = 8, consider_boundary = FALSE, edge_depth = 1,
  labels = TRUE, label_lsm = FALSE, nrow = NULL, ncol = NULL)
# S3 method for stars
show_lsm(landscape, what, class = "global",
  directions = 8, consider_boundary = FALSE, edge_depth = 1,
  labels = TRUE, label_lsm = FALSE, nrow = NULL, ncol = NULL)
# S3 method for list
show_lsm(landscape, what, class = "global",
  directions = 8, consider_boundary = FALSE, edge_depth = 1,
  labels = TRUE, label_lsm = FALSE, nrow = NULL, ncol = NULL)

Arguments

landscape

*Raster object

what

Patch level what to plot

class

How to show the labeled patches: "global" (single map), "all" (every class as facet), or a vector with the specific classes one wants to show (every selected class as facet).

directions

The number of directions in which patches should be connected: 4 (rook's case) or 8 (queen's case).

consider_boundary

Logical if cells that only neighbour the landscape boundary should be considered as core

edge_depth

Distance (in cells) a cell has the be away from the patch edge to be considered as core cell

labels

Logical flag indicating whether to print or not to print patch labels.

label_lsm

If true, the value of the landscape metric is used as label

nrow, ncol

Number of rows and columns for the facet.

Value

ggplot

Details

The function plots all patches with a fill corresponding to the value of the chosen landscape metric on patch level.

Examples

# NOT RUN {
show_lsm(landscape, what = "lsm_p_area", directions = 4)
show_lsm(landscape, what = "lsm_p_shape", class = c(1, 2), label_lsm = TRUE)
show_lsm(landscape, what = "lsm_p_circle", class = 3, labels = TRUE)

# }