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| author | Even Rouault <even.rouault@spatialys.com> | 2019-12-25 16:23:31 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2019-12-25 16:23:31 +0100 |
| commit | b8f8a708c2299ba55b3d4754aa75633e3ee5897b (patch) | |
| tree | d8e928d607729cc440d8f245b2d25602169cddef /test/cli/testdatumfile | |
| parent | 1003bf3abd3ac032706179fe3613af47a94ba98e (diff) | |
| download | PROJ-b8f8a708c2299ba55b3d4754aa75633e3ee5897b.tar.gz PROJ-b8f8a708c2299ba55b3d4754aa75633e3ee5897b.zip | |
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(because the default behaviour of PROJ is to ignore superseded operations).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.
Diffstat (limited to 'test/cli/testdatumfile')
| -rwxr-xr-x | test/cli/testdatumfile | 4 |
1 files changed, 2 insertions, 2 deletions
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 |