<div dir="ltr"><div>My guess is that SRS is used when connecting to a WMS Version <= 1.1.1 and CRS is used when connection to 1.3<br><br></div>Regards</div><div class="gmail_extra"><br><br><div class="gmail_quote">On 30 January 2013 15:03, Carl Godkin <span dir="ltr"><<a href="mailto:cgodkin@gmail.com" target="_blank">cgodkin@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div>Hi,</div><div><br></div><div>I'm working with GDAL_WMS in 1.9.2 and have two questions.</div>
<div><br></div><div>1. Coordinate system</div><div><br></div><div>
The documentation on <a href="http://gdal.org/frmt_wms.html" target="_blank">http://gdal.org/frmt_wms.html</a> lists both <SRS>/<CRS> inside the <Service> element as well as <Projection> inside the root element, <GDAL_WMS>.</div>
<div><br></div><div>What's the difference? Both are defined simply as "Image projection." Is there further information somewhere besides this page? </div><div><br></div><div>2. Tiles</div>
<div><br></div><div>I don't understand why or when I'd use a tiled vs. untiled request. If I'm interested in a JPEG or PNG from a particular server covering a particular area in a particular coordinate system, why would I choose one over the other? Again, if this is explained elsewhere in the documentation, please point me there.</div>
<div><br></div><div>Thanks very much,</div><div><br></div><div>carl</div><div><br></div><div><br></div><div><br></div><div><br></div></div>
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