Data from the CLUS example — CLUSexample • roads

From Kyle Lochhead and Tyler Muhly's CLUS road simulation example. SpatRaster files created with the terra package must be saved with terra::wrap() and need to be unwrapped before they are used. prepExData() does this.

Usage

data(CLUSexample)

Format

A named list with components:

cost: a PackedSpatRaster representing road building cost.
landings: an sf dataframe of points representing landing locations.
roads: a PackedSpatRaster representing existing roads.

Examples

CLUSexample
#> $cost
#> [1] "This is a PackedSpatRaster object. Use 'terra::unwrap()' to unpack it"
#> 
#> $landings
#> Simple feature collection with 4 features and 0 fields
#> Geometry type: POINT
#> Dimension:     XY
#> Bounding box:  xmin: 0.5 ymin: 0.5 xmax: 4.5 ymax: 2.5
#> Projected CRS: NAD83 / Statistics Canada Lambert
#>          geometry
#> 1 POINT (0.5 2.5)
#> 2 POINT (2.5 2.5)
#> 3 POINT (1.5 0.5)
#> 4 POINT (4.5 0.5)
#> 
#> $roads
#> [1] "This is a PackedSpatRaster object. Use 'terra::unwrap()' to unpack it"
#> 
prepExData(CLUSexample)
#> $cost
#> class       : SpatRaster 
#> dimensions  : 5, 5, 1  (nrow, ncol, nlyr)
#> resolution  : 1, 1  (x, y)
#> extent      : 0, 5, 0, 5  (xmin, xmax, ymin, ymax)
#> coord. ref. : NAD83 / Statistics Canada Lambert (EPSG:3347) 
#> source(s)   : memory
#> name        :    lyr.1 
#> min value   :  0.00000 
#> max value   : 19.84622 
#> 
#> $landings
#> Simple feature collection with 4 features and 0 fields
#> Geometry type: POINT
#> Dimension:     XY
#> Bounding box:  xmin: 0.5 ymin: 0.5 xmax: 4.5 ymax: 2.5
#> Projected CRS: NAD83 / Statistics Canada Lambert
#>          geometry
#> 1 POINT (0.5 2.5)
#> 2 POINT (2.5 2.5)
#> 3 POINT (1.5 0.5)
#> 4 POINT (4.5 0.5)
#> 
#> $roads
#> class       : SpatRaster 
#> dimensions  : 5, 5, 1  (nrow, ncol, nlyr)
#> resolution  : 1, 1  (x, y)
#> extent      : 0, 5, 0, 5  (xmin, xmax, ymin, ymax)
#> coord. ref. : NAD83 / Statistics Canada Lambert (EPSG:3347) 
#> source(s)   : memory
#> name        : lyr.1 
#> min value   : FALSE 
#> max value   :  TRUE 
#>