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<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">I also have this fascination about tile indexes.<span
style="mso-spacerun:yes"> </span>I have one example how to
use shp2tile and create faster setup if You have large data
files. It shows how to set up ogrtindex. <span
style="mso-spacerun:yes"> </span>I still use this script in
some projects. <span style="mso-spacerun:yes"> </span>I guess I
must have shared it on the users-list a couple of years ago,
since it is on my GIST: <a
href="https://gist.github.com/LarsSchy/644b37ab2b1e58b48808bfb2b57d0359">https://gist.github.com/LarsSchy/644b37ab2b1e58b48808bfb2b57d0359</a>
</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">The extra optimization to create an extra index on
the main attribute used for filtering (expressions) can also
give some additional speed improvements. <span
style="mso-spacerun:yes"> </span></span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">I also have my own twist on tileindexes for certain
rasterdata sets.<span style="mso-spacerun:yes"> </span>I
talked about that in my talk in Bucharest at FOSS4G 2019.<span
style="mso-spacerun:yes"> </span>In the second part of the
talk, I described how to do “tight tile indexes”.</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US"><span style="mso-spacerun:yes"> </span>The video is
still available. And to Jeff, I know, I should try and get this
up on the Wiki sometime.</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">Have fun / Lars Schylberg</span></p>
<p class="MsoNormal"><span style="mso-ansi-language:EN-US"
lang="EN-US">-----<br>
</span></p>
<div class="moz-cite-prefix">Den 2021-03-24 kl. 15:39, skrev Jeff
McKenna:<br>
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..<br>
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