<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Mike,<div><br></div><div>We have plenty of storage on <a href="http://download.osgeo.org/proj/">download.osgeo.org/proj/</a>. The issue here is flooding the git repo</div><div>where we keep track of the history and handle the code that is involved in making the data</div><div>package. As far I can tell that’s not an option at the Source Cooperative.</div><div><br></div><div>/Kristian<br id="lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>On 27 Apr 2025, at 17.40, Michael Sumner via PROJ <proj@lists.osgeo.org> wrote:</div><br class="Apple-interchange-newline"><div><div dir="auto"><div><div>For storage what about Source Cooperative? <a href="https://source.coop/" target="_blank" rel="noreferrer">https://source.coop/</a></div><div dir="auto"><br></div><div dir="auto">Lots of groups putting up rather large datasets with no cost implications.</div><div dir="auto"><br></div><div dir="auto">Cheers, Mike</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Apr 27, 2025, 22:55 Even Rouault via PROJ <<a href="mailto:proj@lists.osgeo.org" target="_blank" rel="noreferrer">proj@lists.osgeo.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
<div><p><br>
</p>
<div>Le 24/04/2025 à 21:51, Mike Taves via
PROJ a écrit :<br>
</div>
<blockquote type="cite"><p dir="ltr">There is Git Large File Storage (Git LFS), which has
a limit of 2GB.</p>
</blockquote><p>Yes, but there are billing / bandwidth implications. I remember
we had it enabled, but CI cloning typically exhausted the allowed
free bandwidth.</p><p>Javier, maybe you can try using gdal_translate -scale X X X X -ot
UInt16 -co COMPRESS=DEFLATE -co TILED=YES -co PREDICTOR=2 with the
appropriate scaling values ?</p><p>Or gdal_translate -co DISCARD_LSB=X -co COMPRESS=DEFLATE -co
TILED=YES -co PREDICTOR=3 to nullify least signifcant bits of the
mantissa.<br>
</p><p><br>
</p>
<blockquote type="cite">
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Fri, 25 Apr 2025, 04:37
Javier Jimenez Shaw via PROJ, <<a href="mailto:proj@lists.osgeo.org" rel="noreferrer noreferrer" target="_blank">proj@lists.osgeo.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>Hi</div>
<div><br>
</div>
<div>I am playing with the new American geoid model
SGEOID2022</div>
<div><br>
</div>
<div>After compressing with this command (can I do it
better?)</div>
<div><span style="font-family:monospace">gdal_translate
sgeoid2022.tif sgcomp.tif -co COMPRESS=DEFLATE -co
TILED=YES -co PREDICTOR=3</span></div>
<div>I get a 110 MB file (and it is only one band. No
velocities).</div>
<div><br>
</div>
<div>GitHub has a limit of 100MB:</div>
<div><a href="https://docs.github.com/en/repositories/working-with-files/managing-large-files/about-large-files-on-github" rel="noreferrer noreferrer noreferrer" target="_blank">https://docs.github.com/en/repositories/working-with-files/managing-large-files/about-large-files-on-github</a></div>
<div><br>
</div>
<div>Just to let you know.</div>
<div><br>
</div>
<div>Cheers,</div>
<div>Javier.</div>
</div>
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</blockquote>
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<br>
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<pre cols="72">--
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My software is free, but my time generally not.</pre>
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</blockquote></div></div><div data-smartmail="gmail_signature"><div dir="ltr">Michael Sumner<br>Research Software Engineer<br>Australian Antarctic Division<br>Hobart, Australia<br>e-mail: <a href="mailto:mdsumner@gmail.com" target="_blank">mdsumner@gmail.com</a></div></div></div>
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