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@ -3295,7 +3295,7 @@ WHERE A.rid =2 ) As foo;
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<refentry id="RT_ST_MapAlgebra">
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<refnamediv>
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<refname>ST_MapAlgebra</refname>
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<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>
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<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>
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</refnamediv>
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<refsynopsisdiv>
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@ -3346,8 +3346,8 @@ WHERE A.rid =2 ) As foo;
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<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
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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>
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<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>
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<para>Use the term <varname>rast</varname> to refer to the pixel value of the original.</para>
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<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>
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<para>Use the term <varname>rast</varname> to refer to the pixel value of the original band.</para>
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<para>Availability: 2.0.0 </para>
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</refsection>
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