<div dir="auto">What about NaN?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 25 Jan 2024, 18:07 Abel Pau via gdal-dev, <<a href="mailto:gdal-dev@lists.osgeo.org">gdal-dev@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">
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<p class="MsoNormal"><span lang="EN-US">Hi,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">there is any value in GDAL for VECTORS that indicates that a concrete value of a Z is not known (z nodata value)?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I couldn’t find it anywhere.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">In MiraMon format we use one concrete number documented in our format pdf (</span><span style="font-size:12.0pt;font-family:"Courier New"">-1.0E+300</span><span lang="EN-US">) an in the driver it’s planned to translate
it to the same number. I could translate it to the one I am asking. And the same for detecting nodata Z and translate them to
</span><span style="font-size:12.0pt;font-family:"Courier New"">-1.0E+300 </span>
<span lang="EN-US">when reading another format.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks!<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span><span><u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.5pt;font-family:"Arial",sans-serif;color:#003300">Abel Pau Garcia</span></b><span style="font-size:12.0pt">
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<p class="MsoNormal"><b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#669900">GIS developer</span></b><span><u></u><u></u></span></p>
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<p class="MsoNormal"><span><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="ES"><u></u> <u></u></span></p>
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