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GRASS "mapset" of an object or the active session

Source: R/mapset.r
mapset.Rd

GRASS "locations" are sets of one or more rasters and/or vectors with the same coordinate reference systems, and may or may not represent the same actual location on Earth. GRASS "mapsets" are like subfolders of locations, and are collections of rasters and/or vectors typically related to the same general project. This function returns the mapset of an object or the current mapset. This said, fasterRaster always uses the "PERMANENT" mapset, so there is very little reason to use this function as-is. See vignette("projects_mapsets", package = "fasterRaster").

Usage

# S4 method for class 'GLocation'
.mapset(x)

# S4 method for class 'missing'
.mapset(x)

Arguments

x

A Either:

  • Missing: Reports mapset of currently active GRASS "projects"/"locations".

  • A GLocation object or an object that contains the GLocation class (i.e., a GSpatial object: a GRaster or GVector): Reports the CRS of the object.

Value

A character string.

See also

GRASS locations and mapsets