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<p>Hi,</p>
<p>bug confirmed. Fix in <a class="moz-txt-link-freetext" href="https://github.com/OSGeo/gdal/pull/10822">https://github.com/OSGeo/gdal/pull/10822</a></p>
<p>Even<br>
</p>
<div class="moz-cite-prefix">Le 17/09/2024 à 16:18, Huu Bang Pham
via gdal-dev a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:ecad8126-9754-4d1e-83ce-98cd08ed5719@constructor.university">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
Hello,<br>
<br>
I'm testing <b>GDAL 3.8.4, released 2024/02/08 on Ubuntu 24.04</b>
and it has a strange issue.<br>
<br>
I have a VRT file which <b>can be projected by gdalwarp on Ubuntu
22.04 (GDAL 3.4.1, released 2021/12/27) in less than one second</b>,
but <b>on Ubuntu 24.04, gdalwarp is stuck even after minutes </b>for
no reason.<br>
<br>
The VRT file and the dummy PNG file for it are attached in the
attachment files.<br>
<br>
gdalwarp command which I used is:<br>
<br>
<blockquote type="cite">gdalwarp test.vrt -t_srs EPSG:32631 -tap
-tr 1000 1000 -of VRT output.vrt -overwrite<br>
</blockquote>
<p><br>
</p>
<p>gdalinfo of <b>test.vrt </b>is:</p>
<p> </p>
<blockquote type="cite">Driver: VRT/Virtual Raster<br>
Files: test.vrt<br>
/tmp/dummy_file_for_gdal.vrt.png<br>
Size is 1, 1<br>
Coordinate System is:<br>
GEOGCRS["WGS 84",<br>
DATUM["World Geodetic System 1984",<br>
ELLIPSOID["WGS 84",6378137,298.257223563,<br>
LENGTHUNIT["metre",1]]],<br>
PRIMEM["Greenwich",0,<br>
ANGLEUNIT["degree",0.0174532925199433]],<br>
CS[ellipsoidal,2],<br>
AXIS["geodetic latitude (Lat)",north,<br>
ORDER[1],<br>
ANGLEUNIT["degree",0.0174532925199433]],<br>
AXIS["geodetic longitude (Lon)",east,<br>
ORDER[2],<br>
ANGLEUNIT["degree",0.0174532925199433]],<br>
ID["EPSG",4326]]<br>
Data axis to CRS axis mapping: 2,1<br>
Origin = (6.868800000000000,51.374699999999997)<br>
Pixel Size = (0.000900000000000,-0.000900000000000)<br>
Corner Coordinates:<br>
Upper Left ( 6.8688000, 51.3747000) ( 6d52' 7.68"E,
51d22'28.92"N)<br>
Lower Left ( 6.8688000, 51.3738000) ( 6d52' 7.68"E,
51d22'25.68"N)<br>
Upper Right ( 6.8697000, 51.3747000) ( 6d52'10.92"E,
51d22'28.92"N)<br>
Lower Right ( 6.8697000, 51.3738000) ( 6d52'10.92"E,
51d22'25.68"N)<br>
Center ( 6.8692500, 51.3742500) ( 6d52' 9.30"E,
51d22'27.30"N)<br>
Band 1 Block=1x1 Type=Byte, ColorInterp=Red<br>
</blockquote>
<p>gdalinfo of<b> /tmp/dummy_file_for_gdal.vrt.png</b> is:</p>
<p> </p>
<blockquote type="cite">Driver: PNG/Portable Network Graphics<br>
Files: /tmp/dummy_file_for_gdal.vrt.png<br>
Size is 1, 1<br>
Image Structure Metadata:<br>
INTERLEAVE=PIXEL<br>
Corner Coordinates:<br>
Upper Left ( 0.0, 0.0)<br>
Lower Left ( 0.0, 1.0)<br>
Upper Right ( 1.0, 0.0)<br>
Lower Right ( 1.0, 1.0)<br>
Center ( 0.5, 0.5)<br>
Band 1 Block=1x1 Type=Byte, ColorInterp=Red<br>
Band 2 Block=1x1 Type=Byte, ColorInterp=Green<br>
Band 3 Block=1x1 Type=Byte, ColorInterp=Blue<br>
</blockquote>
<br>
Thanks, <br>
<fieldset class="moz-mime-attachment-header"></fieldset>
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</blockquote>
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