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git-svn-id: http://svn.osgeo.org/postgis/trunk@6843 b70326c6-7e19-0410-871a-916f4a2858ee

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Regina Obe 2011-02-17 13:13:40 +00:00
parent f98edb405f
commit aee725fa7b
1 changed files with 3 additions and 3 deletions
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doc/reference_raster.xml
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@ -3295,7 +3295,7 @@ WHERE A.rid =2 ) As foo;
<refentry id="RT_ST_MapAlgebra">
<refnamediv>
<refname>ST_MapAlgebra</refname>
<refpurpose>Creates a new one band raster formed by applying a valid PostgreSQL algebraic operation on the input raster band and of pixeeltype provided. band 1 is assumed if no band is specified.</refpurpose>
<refpurpose>Creates a new one band raster formed by applying a valid PostgreSQL algebraic operation on the input raster band and of pixeltype provided. band 1 is assumed if no band is specified.</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -3346,8 +3346,8 @@ WHERE A.rid =2 ) As foo;
<para>Creates a new one band raster formed by applying a valid PostgreSQL algebraic operation defined by the <varname>expression</varname> on the input raster (<varname>rast</varname>). If no <varname>band</varname> is specified
band 1 is assumed. The new raster will have the same georeference, width, and height as the original raster but will only have one band.</para>
<para>If <varname>pixeltype</varname> is passed in, then the new raster will have a band of that pixeltype. If no pixeltype is passed in, then the new raster band will have the same pixeltype as the input <varname>rast</varname></para>
<para>Use the term <varname>rast</varname> to refer to the pixel value of the original.</para>
<para>If <varname>pixeltype</varname> is passed in, then the new raster will have a band of that pixeltype. If no pixeltype is passed in, then the new raster band will have the same pixeltype as the input <varname>rast</varname> band.</para>
<para>Use the term <varname>rast</varname> to refer to the pixel value of the original band.</para>
<para>Availability: 2.0.0 </para>
</refsection>