Plot.Covariates: Visualise covariate raster data and overlay sf polygons if...

In ErikKusch/KrigR: Downloading, Aggregating, and Kriging of ECMWF CDS-Data

Visualise covariate raster data and overlay sf polygons if desired.

Description

Use the ggplot2 plotting engine to easily create visualisations of covariate raster data - like the ones obtained using CovariateSetup(...) - and overlay sf polygon data if desired.

Usage

Plot.Covariates(
  Covariates,
  SF,
  COL = viridis::cividis(100),
  Size = 1,
  Shape = 1
)

Arguments

Covariates	List of length 2. Containing training resolution covariate SpatRast in slot 1 and target resolution covariate SpatRast in slot 2.
SF	Optional. SF object which to overlay.
COL	Colour palette.
Size	Optional. Size of SF overlay.
Shape	Optional. Shape of SF overlay if points.

Value

A ggplot2 object visualising a raster.

See Also

CovariateSetup.

Examples

Cov_train <- terra::rast(system.file("extdata", "Covariates_Train.nc", package = "KrigR"))
Cov_target <- terra::rast(system.file("extdata", "Covariates_Target.nc", package = "KrigR"))
names(Cov_train) <- names(Cov_target) <- "GMTED2010 [m]"
Covariates <- list(Training = Cov_train, Target = Cov_target)
data("Jotunheimen_poly")
SF <- Jotunheimen_poly
Plot.Covariates(Covariates = Covariates, SF = SF)

ErikKusch/KrigR documentation built on Feb. 17, 2025, 2:09 p.m.