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Load Example Seamask Raster

get_example_seamask.Rd

Reconstructs the example seamask raster distributed with the package. The function creates a raster from the stored metadata, populates it with the example seamask values, and assigns the layer name "seamask_3035".

Usage

get_example_seamask()

Value

A RasterLayer object containing the example seamask data.

Details

The example seamask is stored internally as a list containing:

  • metadata: raster dimensions, extent and coordinate reference system.

  • matrix: raster cell values.

The raster is reconstructed using raster_from_metadata() and then populated with the stored values.

Examples

seamask <- get_example_seamask()

# Inspect raster properties
seamask
#> class      : RasterLayer 
#> dimensions : 2200, 1577, 3469400  (nrow, ncol, ncell)
#> resolution : 1000, 1000  (x, y)
#> extent     : 2661966, 4238966, 2685159, 4885159  (xmin, xmax, ymin, ymax)
#> crs        : +proj=laea +lat_0=52 +lon_0=10 +x_0=4321000 +y_0=3210000 +ellps=GRS80 +units=m +no_defs 
#> source     : memory
#> names      : seamask_3035 
#> values     : 0, 0  (min, max)
#> 

# Plot seamask
raster::plot(seamask)