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<p>I should also mention that you can probably workaround the issue
by adding the -novshift switch to your gdalwarp command line:
<a class="moz-txt-link-freetext" href="https://gdal.org/programs/gdalwarp.html#cmdoption-gdalwarp-novshift">https://gdal.org/programs/gdalwarp.html#cmdoption-gdalwarp-novshift</a><br>
</p>
<div class="moz-cite-prefix">Le 09/01/2023 à 20:10, Even Rouault a
écrit :<br>
</div>
<blockquote type="cite"
cite="mid:67afd496-a0ed-1d31-c0ec-fb73d368ad9a@spatialys.com">
<p>Hi,</p>
<p>This is indeed <a class="moz-txt-link-freetext"
href="https://github.com/OSGeo/gdal/issues/6839"
moz-do-not-send="true">https://github.com/OSGeo/gdal/issues/6839</a>
which has been fixed in GDAL 3.6.1.</p>
<p>Even<br>
</p>
<div class="moz-cite-prefix">Le 09/01/2023 à 19:48, Kirk Waters -
NOAA Federal via gdal-dev a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:CADm=QrTxxOaV6dnRMJPp-TYJ9_wVYvHah-JMtKRaqSJeyeRh3g@mail.gmail.com">
<div dir="ltr">
<div>I think I've gotten this solved for my purposes now, but
I'm reporting it here in case anyone else might run across
issues using gdal in a conda environment. If I make a conda
environment containing:</div>
<div>python</div>
<div>pdal=2.4.2</div>
<div>gdal</div>
<div>(which ends up with gdal version 3.5.1, pdal version
2.4.2), I get a weird behavior where</div>
<div>gdalwarp input.tif output.tif </div>
<div>will change the values in the raster as if it is
converting from feet to meters. My example raster where I
see this has georeferencing of EPSG:3521+6360 and is a
32-bit floating point DEM. My use case would have more
arguments to gdalwarp, but I simplified to the minimum that
showed the problem.</div>
<div><br>
</div>
<div>If I change the environment package list for conda to not
specify the pdal version, I'll get pdal version 2.4.3 and
gdal version 3.6.2 and the raster will convert correctly. </div>
<div><br>
</div>
<div>I did note that in a setup where it converts the values,
I see this warning:</div>
<div>Warning 1: Unknown units=US survey foot</div>
<div><br>
<div>
<div dir="ltr" data-smartmail="gmail_signature">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div>Kirk Waters, PhD </div>
<div>NOAA Office for Coastal Management<br>
</div>
<div>Applied Sciences Program </div>
<div>Phone: 843-284-6962 (New as of 2022)
<div><a
href="http://coast.noaa.gov/digitalcoast"
target="_blank" moz-do-not-send="true">coast.noaa.gov/digitalcoast</a></div>
</div>
<div><br>
<br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</blockquote>
<pre class="moz-signature" cols="72">--
<a class="moz-txt-link-freetext" href="http://www.spatialys.com" moz-do-not-send="true">http://www.spatialys.com</a>
My software is free, but my time generally not.</pre>
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</blockquote>
<pre class="moz-signature" cols="72">--
<a class="moz-txt-link-freetext" href="http://www.spatialys.com">http://www.spatialys.com</a>
My software is free, but my time generally not.</pre>
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