From 95340fb1d1011d6864d82b60194eb77df9e9e38f Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Mon, 14 Dec 2020 21:12:43 +0100
Subject: createOperations(): fix inconsistent chaining exception when
 transforming from BoundCRS of projected CRS based on NTF Paris to BoundCRS of
 geog CRS NTF Paris. Fixes https://github.com/OSGeo/gdal/issues/3273

---
 src/iso19111/crs.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/iso19111/crs.cpp')

diff --git a/src/iso19111/crs.cpp b/src/iso19111/crs.cpp
index 573dd6db..9d58f733 100644
--- a/src/iso19111/crs.cpp
+++ b/src/iso19111/crs.cpp
@@ -5188,7 +5188,8 @@ BoundCRSNNPtr BoundCRS::createFromNadgrids(const CRSNNPtr &baseCRSIn,
                         " (with Greenwich prime meridian)"),
                 sourceGeographicCRS->datumNonNull(nullptr)->ellipsoid(),
                 util::optional<std::string>(), datum::PrimeMeridian::GREENWICH),
-            sourceGeographicCRS->coordinateSystem());
+            cs::EllipsoidalCS::createLatitudeLongitude(
+                common::UnitOfMeasure::DEGREE));
     }
     std::string transformationName = transformationSourceCRS->nameStr();
     transformationName += " to WGS84";
-- 
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