For example, I have 4 tiles :<div>1) mapext=-30+30+0+45</div><div>2) mapext=-30+45+0+60</div><div>3) mapext=0+30+30+45</div><div>4) mapext=0+45+30+60<br><br>All with mapsize=1024+1024</div><div><br></div><div>The result is here : <a href="http://kinju59.free.fr/tiles/">http://kinju59.free.fr/tiles/</a></div>
<div><br></div><div>For the horizontal cut, it seems to be good, but not for the vertical :( Why ?</div><div><br></div><div>Should I change my mapsize values ? Or the "width" ratio lati/longi ?</div><div><br></div>
<div>Please help me :'(</div><div><br></div><div><div class="gmail_quote">2011/9/23 Aurélien FILEZ <span dir="ltr"><<a href="mailto:kinju59@gmail.com">kinju59@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi List,<div><br></div><div>I have data with projection 900913. My mapfile is configured to use this projection. Until there, everything is fine.</div><div><br></div><div>Also I have an application which manage tiles cutting the world in lat/lon coordinates. For exemple, from -180,-90,180,90, if the zoom=2 it want retreive 4 tiles :</div>
<div>1) -180 -90 0 0</div><div>2) -180 0 0 90</div><div>3) 0 -90 180 0</div><div>4) 0 0 180 90</div><div><br></div><div>This done like this king of query :</div><div><a href="http://localhost/cgi-bin/mapserv?map=MY_MAPFILE&mode=map&layers=all&mapext=minX+minY+maxX+maxY&mapsize=256+256" target="_blank">http://localhost/cgi-bin/mapserv?map=MY_MAPFILE&mode=map&layers=all&mapext=minX+minY+maxX+maxY&mapsize=256+256</a></div>
<div><br></div><div>But it does not work fine. Tiles are well cutted in coordinates but not when rendering..</div><div><br></div><div>Is there is a trick to make it ? Or maybe it's not possible to display in 900913 and exploit in 4326 ?</div>
<div><br></div><div>I'm a beginner..</div><div><br></div><div>Sorry for my bad english,</div><div>Regards</div><div><br></div>
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