more gdal_translate examples

git-svn-id: http://svn.osgeo.org/postgis/trunk@5550 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/faq_wktraster.xml b/doc/faq_wktraster.xml
index 6c5a95fb8d9a9f10540be4b59b911183ecc5ee44..3e0598d00a8b635f876ea9fbffae318764ec9fd3 100644 (file)
--- a/doc/faq_wktraster.xml
+++ b/doc/faq_wktraster.xml
@@ -82,8 +82,9 @@
                 <para>Here is an example simple translation</para>
                  <programlisting>gdal_translate -of PNG -outsize 10% 10% "PG:host=localhost dbname='mygisdb' user='postgres' password=whatever' schema='someschema' table=sometable" C:\somefile.png</programlisting>
                 <para>You can also use SQL where clauses in your export using the where=... in your driver connection string. 
-                       Below is one using a where clause</para>
+                       Below are some using a where clause</para>
                 <programlisting>gdal_translate -of PNG -outsize 10% 10% "PG:host=localhost dbname='mygisdb' user='postgres' password=whatever' schema='someschema' table=sometable where="owner='jimmy'" " C:\somefile.png</programlisting>
+                <programlisting>gdal_translate -of PNG -outsize 10% 10% "PG:host=localhost dbname='mygisdb' user='postgres' password=whatever' schema='someschema' table=sometable where='ST_Intersects(rast, ST_SetSRID(ST_Point(-71.032,42.3793),4326) )' " C:\intersectregion.png</programlisting>
                 <para>To see more examples and syntax refer to <ulink url="http://trac.osgeo.org/gdal/wiki/frmts_wtkraster.html#a3.2-Readingdata">Reading Raster Data of PostGIS WKT Raster section</ulink></para>
       </answer>
     </qandaentry>