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<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Ah, perfect! That’s the configuration I was looking for. Thank you!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Kind regards, Dirk<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Dirk Thalheim<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">_____________________________________<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Referat GI 5 / Dienstleistungszentrum<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Bundesamt für Kartographie und Geodäsie
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE"><br>
Karl-Rothe-Str. 10 - 14, 04105 Leipzig <br>
Telefon: +49 (0)341 5634 311 <br>
E-Mail: <a href="mailto:dirk.thalheim@bkg.bund.de"><span style="color:#595959">dirk.thalheim@bkg.bund.de</span></a>
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Funktionspostfach:
<a href="mailto:GI5@bkg.bund.de"><span style="color:#595959">GI5@bkg.bund.de</span></a>
<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Internet:
<a href="http://www.bkg.bund.de/"><span style="color:#595959">http://www.bkg.bund.de</span></a>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F4E79"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F4E79"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span style="color:windowtext;mso-fareast-language:DE">Von:</span></b><span style="color:windowtext;mso-fareast-language:DE"> Holger Schiebold [mailto:hschiebold@codematix.de]
<br>
<b>Gesendet:</b> Dienstag, 28. April 2015 13:20<br>
<b>An:</b> Thalheim, Dirk<br>
<b>Betreff:</b> Re: [MapProxy] empty image on small scales<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello,<br>
<br>
maybe you're outside the first level of your grid and you can play with max_shrink_factor in globals/image in your mapproxy conf.<br>
<br>
regards Holger <br>
<br>
<br>
Am 27.04.2015 um 15:54 schrieb <a href="mailto:dirk.thalheim@bkg.bund.de">dirk.thalheim@bkg.bund.de</a>:<span style="font-size:12.0pt;mso-fareast-language:DE"><o:p></o:p></span></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="color:#1F4E79">Dear list,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">I’m using MapProxy to serve a WMS from a WMTS source. So far it works great.
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Unfortunately when I zoom out at a scale of around 1:75.000.000 it stops displaying the map and an empty image is returned. Looking into the source request logging it shows that no request at all
is triggered in that case. Do you have any ideas why this happens and how to avoid this? I want to display the map over all scales.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Here is my layer, cache and source configuration:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">layers:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> - name: 'test'</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> title: Test</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> sources: [cache_test]</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79">caches:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><span lang="EN-US" style="color:#1F4E79">cache_test:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> grids: [default028mm]</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> sources: [wmts_test]
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> disable_storage: true</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">sources:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> wmts_test:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> type: tile</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> url: <a href="http://server/service/wmts/tile/%25(z)s/%25(y)s/%25(x)s">
http://server/service/wmts/tile/%(z)s/%(y)s/%(x)s</a> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> grid: default028mm</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> transparent: true</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> coverage: </span>
<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><span style="color:#1F4E79">bbox: [-35.99999055523457, 18.404252334645022, 53.999993942633786, 79.32196275583068]</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> bbox_srs: EPSG:4326</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79">grids:</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F4E79"> </span><span lang="EN-US" style="color:#1F4E79">default028mm:</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> srs: 'EPSG:25832'</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> tile_size: [256, 256]</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> res: [4891.96981025128,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 2445.98490512564,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 1222.99245256282,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 611.49622628141,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 305.748113140705,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 152.874056570353,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 76.4370282851763,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 38.2185141425881,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 19.1092570712941,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 9.55462853564703,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 4.77731426782352,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 2.38865713391176,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 1.19432856695588,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 0.597164283477939,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> 0.29858214173897]
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> bbox: [-3803165.98427299, 2544186.7257000003, 3710899.6443000007, 8805908.08284866]</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> bbox_srs: 'EPSG:25832'</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> origin: 'ul'</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Kind regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79">Dirk</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F4E79"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Dirk Thalheim</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">_____________________________________</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Department GI 5</span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">Federal Agency for Cartography and Geodesy (BKG)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE"><br>
Karl-Rothe-Str. 10 - 14, 04105 Leipzig <br>
phone: +49 (0)341 5634 311 </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">personal email:
</span><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE"><a href="mailto:dirk.thalheim@bkg.bund.de"><span lang="EN-US" style="color:#595959">dirk.thalheim@bkg.bund.de</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">department email:
</span><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE"><a href="mailto:GI5@bkg.bund.de"><span lang="EN-US" style="color:#595959">GI5@bkg.bund.de</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#595959;mso-fareast-language:DE">internet:
<a href="http://www.bkg.bund.de/"><span style="color:#595959">http://www.bkg.bund.de</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:DE"> </span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:DE"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>MapProxy mailing list<o:p></o:p></pre>
<pre><a href="mailto:MapProxy@lists.osgeo.org">MapProxy@lists.osgeo.org</a><o:p></o:p></pre>
<pre><a href="http://lists.osgeo.org/mailman/listinfo/mapproxy">http://lists.osgeo.org/mailman/listinfo/mapproxy</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:DE"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>mit freundlichen Grüßen<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>-- <o:p></o:p></pre>
<pre>Holger Schiebold<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre><o:p> </o:p></pre>
<pre>____________________<o:p></o:p></pre>
<pre>codematix GmbH<o:p></o:p></pre>
<pre>Felsbachstrasse 5/7<o:p></o:p></pre>
<pre>D-07745 Jena<o:p></o:p></pre>
<pre>Tel. +49 (3641) 3038-34<o:p></o:p></pre>
<pre><a href="http://www.codematix.de">www.codematix.de</a> <o:p></o:p></pre>
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