Spilhaus projection

The Spilhaus projection is a world map projection that presents the world’s oceans as one contiguous body of water, with Antarctica at the top. It was developed by Athelstan Spilhaus and is useful for oceanographic studies.

+proj=spilhaus+width=width

The projection is set as a PROJ string with +proj=spilhaus and the figure size is set with width.

import pygmt
from pygmt.params import Axis

fig = pygmt.Figure()
# Use the PROJ string to set the Spilhaus projection
fig.coast(
    region="d",
    projection="+proj=spilhaus+width=12c",
    frame=Axis(annot=True, tick=True, grid=True),
    land="ivory",
    water="bisque4",
)
fig.show()