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authorEven Rouault <even.rouault@spatialys.com>2020-01-07 14:36:22 +0100
committerEven Rouault <even.rouault@spatialys.com>2020-01-07 14:36:22 +0100
commit13d651a7305853722780b8ac53c84849ae423714 (patch)
tree1f972feebc2cd9aceba387dad188fb814dd452ac
parente8459c135d22759fbd6b5a77d40ae7fe1a029328 (diff)
downloadPROJ-13d651a7305853722780b8ac53c84849ae423714.tar.gz
PROJ-13d651a7305853722780b8ac53c84849ae423714.zip
geotiff_grids.gie: add comment
-rw-r--r--test/gie/geotiff_grids.gie4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/gie/geotiff_grids.gie b/test/gie/geotiff_grids.gie
index 920fcf28..85c0cbe9 100644
--- a/test/gie/geotiff_grids.gie
+++ b/test/gie/geotiff_grids.gie
@@ -6,6 +6,10 @@ Test GeoTIFF grids
<gie>
+# Those first tests using +proj=vgridshift only test the capability of reading
+# correctly a value from various formulations of GeoTIFF file, hence only the
+# forward path is tested (reverse path is tested in other files)
+
-------------------------------------------------------------------------------
operation +proj=vgridshift +grids=tests/test_vgrid_pixelispoint.tif +multiplier=1
-------------------------------------------------------------------------------