<div dir="ltr"><br><div style>Hi,</div><div style><br></div><div style>I'm working with GDAL_WMS in 1.9.2 and have two questions.</div><div style><br></div><div style>1. Coordinate system</div><div style><br></div><div style>
The documentation on <a href="http://gdal.org/frmt_wms.html">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 style><br></div><div style>What's the difference? Both are defined simply as "Image projection." Is there further information somewhere besides this page? </div><div style><br></div><div style>2. Tiles</div>
<div style><br></div><div style>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 style><br></div><div style>Thanks very much,</div><div style><br></div><div style>carl</div><div style><br></div><div style><br></div><div style><br></div><div style><br></div></div>