GEBCO elevation rasters bundled for offline plotting and lookup. Elevations are in metres, with ocean depths represented by negative values.
Format
Raster objects: `gebco` has 2,004,002 cells; `gebco_NZ` has 322,734 cells; `gebco_CCAMLR` has 231,000 cells; and `gebco_SIOFA` has 301,000 cells. Each object contains one elevation layer.
An object of class RasterStack of dimension 1001 x 2002 x 1.
An object of class RasterLayer of dimension 722 x 447 x 1.
An object of class RasterStack of dimension 250 x 924 x 1.
An object of class RasterStack of dimension 500 x 602 x 1.
Source
GEBCO gridded bathymetry data https://www.gebco.net/data_and_products/gridded_bathymetry_data/