Try zooming out. It can't find a zoom level detailed enough to give the resolution it wants<br><br>e.g. this works:<br><br><a href="http://dev.openstreetmap.org/~ojw/bbox/?W=12.381605&S=43.108255&E=12.403933&N=43.127255&width=600&height=600">http://dev.openstreetmap.org/~ojw/bbox/?W=12.381605&S=43.108255&E=12.403933&N=43.127255&width=600&height=600</a><br>
<br><br>Based on the extent of map requested, and size of image, it tries to pick a reasonable zoom level. Looks like it didn't find one for your sample URL.<br><br><br><br><div class="gmail_quote">On Tue, Apr 8, 2008 at 4:04 PM, Edoardo Marascalchi <<a href="mailto:edoardo@edoardomarascalchi.it">edoardo@edoardomarascalchi.it</a>> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">how can i download just a section of the map giving a bbox?<br>
in the party video render script the url is defined as:<br>
<a href="http://dev.openstreetmap.org/%7Eojw/bbox/?W=12.381605&S=43.108255&E=12.393933&N=43.117255&width=600&height=600" target="_blank">http://dev.openstreetmap.org/~ojw/bbox/?W=12.381605&S=43.108255&E=12.393933&N=43.117255&width=600&height=600</a><br>
but is'nt working..<br>
how have i to change? i can't find any information in the wiki..<br>
<br>
Edoardo<br>
--<br>
Edoardo Marascalchi<br>
ICT Consultant<br>
<br>
website: <a href="http://www.edoardomarascalchi.it" target="_blank">http://www.edoardomarascalchi.it</a><br>
skype: My status <skype:asca_edom?call><br>
<br>
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</blockquote></div><br>