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<p>Hi everyone ! <br>
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<p>I would like to know if there is a rule or a best practice for a
raster file's metadata key to be written in upper or lower case ?
<br>
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<p> I read <a class="moz-txt-link-freetext" href="https://gdal.org/user/raster_data_model.html#metadata">https://gdal.org/user/raster_data_model.html#metadata</a> and
saw that "<i>The names are required to be well behaved tokens (no
spaces, or odd characters</i><i>).</i>" but I didn't read
anything about upper vs lower cases. While I see examples of both
(upper and lower case) in different valid files, I would like to
know if a documented recommendation exists ?<br>
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<p>Thanks</p>
<p>LP<br>
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