IBCSO
The bathymetric scheme used by IBCSO: the International Bathymetric Chart of the Southern Ocean. The scheme was kindly provided by Jan Erik Arndt, Scientific Editor of IBCSO. The bath variant excludes the constant-white topography band, but is otherwise identical.
For further details on the IBCSO project see the paper by , The International Bathymetric Chart of the Southern Ocean (IBCSO) Version 1.0 — A new bathymetric compilation covering circum-Antarctic waters, Geophys. Res. Lett. 40 (12) (2013). DOI