For the following OSM tile <div><br></div><div>14/11706/6833.png </div><div><br></div><div>based on your calculation 2<span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; font-size: 13px; ">^14 -1 - 6833 = 9550 there should have been a 550.png tile</span></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br></span></font></div><div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">where as cache created is</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br></span></font></div><div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">14\000\011\706\000\009</span></font></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">556.png</span></font></div><div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">557</span></font><span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; ">.png</span></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">558</span></font><span class="Apple-style-span" style="border-collapse: collapse; color: rgb(32, 32, 32); font-family: 'Droid Sans', arial, sans-serif; ">.png</span></div>
<div><font class="Apple-style-span" color="#202020" face="'Droid Sans', arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">559.png<br></span></font><br></div><div>The 550 tile is missing . Am I missing something obvious in the configuration ?</div>
<div><br></div><div>Cheers</div><div>Debs<br><div class="gmail_quote">On Thu, Feb 10, 2011 at 2:23 PM, Oliver Tonnhofer <span dir="ltr"><<a href="mailto:olt@omniscale.de">olt@omniscale.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im"><br>
On 10.02.2011, at 09:46, Debasish Sahu wrote:<br>
<br>
> Many thanks again.<br>
><br>
> Here's how I have declared the grid<br>
><br>
> grids:<br>
> mygrid:<br>
> srs: 'EPSG:900913'<br>
> bbox: [-20037508.34, -20037508.34, 20037508.34, 20037508.34]<br>
> bbox_srs: EPSG:900913<br>
><br>
> Should I keep the Google Extents or the extents of my data (8596550.829, 3340667.637, 8598788.35, 3342816.079) in the grid definition ?<br>
<br>
</div>You can use GLOBAL_MERCATOR as the grid which is the default, but it won't change the y-axis orientation. Unfortunately there is no way to flip the axis for the internal structure.<br>
<br>
You can configure your extent with a coverage <a href="http://mapproxy.org/docs/nightly/sources.html#coverage" target="_blank">http://mapproxy.org/docs/nightly/sources.html#coverage</a><br>
<div><div></div><div class="h5"><br>
Regards,<br>
Oliver<br>
<br>
--<br>
Oliver Tonnhofer | Omniscale GmbH & Co KG | <a href="http://omniscale.de" target="_blank">http://omniscale.de</a><br>
<a href="http://mapproxy.org" target="_blank">http://mapproxy.org</a> | <a href="https://bitbucket.org/olt" target="_blank">https://bitbucket.org/olt</a><br>
<br>
<br>
<br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Thanks and Warm Regards<br>Debasish Sahu<br>
</div>