self-hosted/postgis
self-hosted/postgis
1
0
Fork 0
mirror of https://git.osgeo.org/gitea/postgis/postgis synced 2024-10-23 16:42:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix some incorrect statements

Browse source 
git-svn-id: http://svn.osgeo.org/postgis/trunk@7186 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Regina Obe 2011-05-18 11:08:40 +00:00
parent 906fd8cd0a
commit 553cfbf9df
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
doc/reference_raster.xml
View file

@ -3293,7 +3293,7 @@ FROM dummy_rast WHERE rid=2;
<refentry id="RT_ST_AsTIFF">
<refnamediv>
<refname>ST_AsTIFF</refname>
<refpurpose>Return the raster tile selected bands as a single TIFF image (byte array). If no band is specified, band 1 is assumed.</refpurpose>
<refpurpose>Return the raster tile selected bands as a single TIFF image (byte array). If no band is specified, then will try to use all bands?.</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -3330,7 +3330,7 @@ FROM dummy_rast WHERE rid=2;
<refsection>
<title>Description</title>
<para>Returns the selected bands of the raster as a single Tagged Image File Format (TIFF). Use <xref linkend="RT_ST_AsGDALRaster" /> if you need to export as less common raster types. There are many variants of the function with many options. If no spatial reference SRS text is present, the spatial reference of the raster is used. These are itemized below:</para>
<para>Returns the selected bands of the raster as a single Tagged Image File Format (TIFF). If no band is specified, will try to use all bands. This is a wrapper around <xref linkend="RT_ST_AsGDALRaster" />. Use <xref linkend="RT_ST_AsGDALRaster" /> if you need to export as less common raster types. There are many variants of the function with many options. If no spatial reference SRS text is present, the spatial reference of the raster is used. These are itemized below:</para>
<itemizedlist>
<listitem>
<varname>nbands</varname> is an array of bands to export (note that max is 3 for PNG) and the order of the bands is RGB. e.g ARRAY[3,2,1] means map band 3 to Red, band 2 to green and band 1 to blue