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<DIV>Tyler,</DIV>
<DIV> </DIV>
<DIV>I have 3 png files with different output projection (500Kb each, I am not sure if it's OK to post such big files on the list, confirm, and I will send them)</DIV>
<DIV><BR>All are slightly reprojected (that is: something happening with the image when requesting other projection) but only 4326 produces correct overlays (the default and only USGS WMS projection).</DIV>
<DIV>layers: USGS ortho, parcel, FEMA hazards<BR><BR>I am testing via the cgi interface with the following parameters:</DIV>
<DIV> </DIV>
<DIV>1., </DIV>
<DIV>/cgi-bin/mapserv?mode=map&map=/usr/local/mapapp/map.map&layers=SanFrancisco01%20Q3Flood%20san_mateo_cou_ca_apn&mapext=-122.226813776775+37.4764381661621+-122.213167520107+37.4835588561656&mapsize=600+400&map_projection=init%3Depsg:2227</DIV>
<DIV> </DIV>
<DIV>2., </DIV>
<DIV>/cgi-bin/mapserv?mode=map&map=/usr/local/mapapp/map.map&layers=SanFrancisco01%20Q3Flood%20san_mateo_cou_ca_apn&mapext=-122.226813776775+37.4764381661621+-122.213167520107+37.4835588561656&mapsize=600+400&map_projection=init%3Depsg:4326</DIV>
<DIV><BR>3., </DIV>
<DIV>/cgi-bin/mapserv?mode=map&map=/usr/local/mapapp/map.map&layers=SanFrancisco01%20Q3Flood%20san_mateo_cou_ca_apn&mapext=-122.226813776775+37.4764381661621+-122.213167520107+37.4835588561656&mapsize=600+400&map_projection=init%3Depsg:26910</DIV>
<DIV> </DIV>
<DIV>I removed units and projection from the map file as you suggested</DIV>
<DIV><BR># UNITS DD </DIV>
<DIV># PROJECTION<BR># "init=epsg:26910"<BR># END</DIV>
<DIV> </DIV>
<DIV>Same problem. Is it possible that reprojection using epsg on raster layer causes the problem? I doubt, but everything else looks fine otherwise and the parcels are reprojected correctly, but the raster WMS layer is not.</DIV>
<DIV> </DIV>
<DIV>Any idea?</DIV>
<DIV> </DIV>
<DIV>Thanks</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><BR><B><I>Tyler Mitchell <tylermitchell@shaw.ca></I></B> wrote:</DIV>
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">> Is there any special thing to know re: reprojecting raster layers?<BR><BR>Shouldn't be!<BR><BR>><BR>> UNITS DD<BR>><BR>> PROJECTION<BR>> "init=epsg:26910"<BR>> END<BR><BR>Really? Decimal Degrees (DD) for UTM Zone 10 projection that is in metres?<BR><BR><BR>Tyler<BR></BLOCKQUOTE></DIV></DIV></DIV></DIV><p>
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