<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt"><div><span>Because OpenLayers usually buffers two per side.</span></div><div><br></div><div>3x3 becomes 7x7 = 49. </div><div><br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><div style="font-size: 10pt; font-family: arial, helvetica, sans-serif; "><div style="font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; "><font size="2" face="Arial"><hr size="1"><b><span style="font-weight:bold;">From:</span></b> Mark Volz <MarkVolz@co.lyon.mn.us><br><b><span style="font-weight: bold;">To:</span></b> "geomoose-users@lists.sourceforge.net" <geomoose-users@lists.sourceforge.net><br><b><span style="font-weight: bold;">Sent:</span></b> Friday, September 2, 2011 10:27 AM<br><b><span style="font-weight: bold;">Subject:</span></b> [Geomoose-users] number of requests
when wms is tiled<br></font><br><div id="yiv710179718">
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<div>Hello,</div>
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<div>I noticed that the tiled wms layers seem to make more requests than necessary. I shrunk down my browser window to about 640 * 640 and I got 50 tile requests. I estimated that I should get about 9-25 tiles ( 640/256 = 3 plus a buffer tile on each side
=5 *2). Does anyone know why so many tiles are requested for wms sources? </div>
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<div>Thanks</div>
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<div> </div>
<div>Mark </div>
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