link to npgsql download site.

git-svn-id: http://svn.osgeo.org/postgis/trunk@8594 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/using_raster_dataman.xml b/doc/using_raster_dataman.xml
index d0af8a6e5e87111413cb0c9291d1a3ac0f16f347..5a258d25b82db92492793299425102d8e7c76052 100644 (file)
--- a/doc/using_raster_dataman.xml
+++ b/doc/using_raster_dataman.xml
@@ -538,6 +538,7 @@ echo pg_unescape_bytea($row[0]);
                        <para>In this section, we'll demonstrate how to use Npgsql PostgreSQL .NET driver and the <xref linkend="RT_ST_AsGDALRaster" /> family of functions to
                                output band 1,2,3 of a raster to a PHP request stream that can then be embedded in an img src html tag.</para>
                                
+                       <para>You will need the npgsql .NET PostgreSQL driver for this exercise which you can get the latest of from <ulink url="http://npgsql.projects.postgresql.org/">http://npgsql.projects.postgresql.org/</ulink>.  Just download the latest and drop into your ASP.NET bin folder and you'll be good to go.</para>
                        <para>The sample query demonstrates how to combine a whole bunch of raster functions together to grab all tiles that intersect
                                a particular wgs 84 bounding box and then unions with <xref linkend="RT_ST_Union" /> the intersecting tiles together returning all bands, transforms to user specified projection using <xref linkend="RT_ST_Transform" />,
                                and then outputs the results as a png using <xref linkend="RT_ST_AsPNG" />.</para>