<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Bill,<DIV><BR class="khtml-block-placeholder"></DIV><DIV>I ran into a similar issue, basically the question came to if you can specify the projection inside the request URL</DIV><DIV>I think you'd be able to put it in the HTML template.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">The value associated with map_PROJECTION has commas in it that need encodeing.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 13px/normal Arial; min-height: 15px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="http://localhost/cgi-bin/mapserv?map=/gnoc/mapserver/grnoc.map&mapext=-125%2024%20-60%2070&mode=map&map_PROJECTION=proj%3dortho,lon_0%3d-90,lat_0%3d-10"><FONT class="Apple-style-span" face="Helvetica" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;">http://localhost/cgi-bin/mapserv?map=/gnoc/mapserver/grnoc.map&mapext=-125%2024%20-60%2070&mode=map&map_PROJECTION=proj%3dortho,lon_0%3d-90,lat_0%3d-10</SPAN></FONT></A></DIV><DIV><BR><DIV><DIV>On Jul 12, 2007, at 1:30 PM, Bill Thoen wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">This has probably been asked before, but I can't find any info on it. Basically, I'd like to know how to change the map projection in MapServer as I zoom in to a larger scale map view. Specifically, I start at a national scale using a Lambert projection, but when I zoom into a state scale, I'd like to choose a more appropriate projection (like State Plane).</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Can this be done easily with a map file or an HTML template? What's the best way to solve this problem?</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">- Bill Thoen</DIV> </BLOCKQUOTE></DIV><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV>---</DIV><DIV>Edward G. Balas</DIV><DIV><A href="mailto:ebalas@grnoc.iu.edu">ebalas@grnoc.iu.edu</A></DIV><DIV><BR class="khtml-block-placeholder"></DIV><BR class="Apple-interchange-newline"></SPAN> </DIV><BR></DIV></BODY></HTML>