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-rw-r--r--docs/source/operations/projections/gall.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/source/operations/projections/gall.rst b/docs/source/operations/projections/gall.rst
index 8114815a..ba83d450 100644
--- a/docs/source/operations/projections/gall.rst
+++ b/docs/source/operations/projections/gall.rst
@@ -42,6 +42,10 @@ It is used in several British atlases, but seldom in the United States.
The Gall projection is neither conformal nor equal-area, but has a blend of various features.
Unlike the Mercator, the Gall shows the poles as lines running across the top and bottom of the map.
+.. note::
+
+ The Gall projection must not be confused with the Gall-Peters one, the later
+ being a specialization of :ref:`cea`.
Example using Gall Stereographic ::