fix typo

git-svn-id: http://svn.osgeo.org/postgis/trunk@8449 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/using_raster_dataman.xml b/doc/using_raster_dataman.xml
index a8c34f267d9281017557280163440215dda7e734..b969fdee048430e6fe46514615b3f0f08733ad37 100644 (file)
--- a/doc/using_raster_dataman.xml
+++ b/doc/using_raster_dataman.xml
@@ -317,7 +317,7 @@ psql -d gisdb -f elev.sql</programlisting>
                <title>Raster Overviews</title>
                <para><varname>raster_overviews</varname> catalogs information about raster table columns used for overviews and additional information about them that is useful to know when utilizing overviews. Overview tables are cataloged in both <varname>raster_columns</varname> and <varname>raster_overviews</varname> because they are rasters in their own right but also serve an additional special purpose of being a lower resolution caricature of a higher resolution table. These are generated along-side the main raster table when you use the <varname>-l</varname> switch in raster loading.</para>
                <para>Overview tables contain the same constraints as other raster tables as well as additional informational only constraints specific to overviews.</para>
-               <note><para>The information in <varname>raster_overviews</varname> does not duplicate the information in <varname>raster_columns</varname>.  If you need the information about an overview table present in <varname>raster_columns</varname> you can join the <varname>raster_overviews</varname> and <varname>raster_columns</varname> vuews together by to get the full set of information you need.</para> </note>
+               <note><para>The information in <varname>raster_overviews</varname> does not duplicate the information in <varname>raster_columns</varname>.  If you need the information about an overview table present in <varname>raster_columns</varname> you can join the <varname>raster_overviews</varname> and <varname>raster_columns</varname> together to get the full set of information you need.</para> </note>
                <para>Two main reasons for overviews are:</para>
                 <orderedlist>
                        <listitem>Low resolution representation of the core tables commonly used for fast mapping zoom-out.</listitem>