From b8f8a708c2299ba55b3d4754aa75633e3ee5897b Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Wed, 25 Dec 2019 16:23:31 +0100
Subject: Database: tune accuracy of Canadian NTv1 file w.r.t NTv2

As on import of EPSG, we remove the supersession of Canadian NTv1 file w.r.t NTv2
(because the default behaviour of PROJ is to ignore superseded operations). However
the NTv1 operation is advertized with an accuracy of 1m, whereas NTv2 is advertized
with 1.5m. Consequently on areas where both files are valid, and if both files are
available, NTv1 would be selected. So as a workaround, worsen the NTv1 accuracy to
2m so that NTv2 is used in priority.
---
 test/cli/testdatumfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/cli/testdatumfile')

diff --git a/test/cli/testdatumfile b/test/cli/testdatumfile
index 29a40876..e4b9ea2d 100755
--- a/test/cli/testdatumfile
+++ b/test/cli/testdatumfile
@@ -98,9 +98,9 @@ $EXE +proj=latlong +datum=WGS84 \
 EOF
 #
 echo "##############################################################" >> ${OUT}
-echo "NAD27 -> NAD83: 1st through ntv1, 2nd through conus" >> ${OUT}
+echo "NAD27 -> NAD83: 1st through ntv1 or ntv2, 2nd through conus" >> ${OUT}
 #
-$EXE NAD27 NAD83 -E >>${OUT} <<EOF
+$EXE NAD27 NAD83 -E -f "%.4f" >>${OUT} <<EOF
 55d00'00.000"N 111d00'00.000"W 0.0
 39d00'00.000"N 111d00'00.000"W 0.0
 EOF
-- 
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