aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--docs/source/projections/eqc.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/source/projections/eqc.rst b/docs/source/projections/eqc.rst
index 659e1fcf..06998c75 100644
--- a/docs/source/projections/eqc.rst
+++ b/docs/source/projections/eqc.rst
@@ -70,7 +70,7 @@ Example using Plate Carrée projection with true scale at latitude 30° and cent
Mathematical definition
#######################
-The formulas describing the Equidistant Cylindrical projection are all taken from proj4 sources.
+The formulas describing the Equidistant Cylindrical projection are all taken from Snyder's [Snyder1987]_.
:math:`\phi_{ts}` is the latitude of true scale, that mean the standard parallels where the scale of the projection is true. It can be set with ``+lat_ts``.