Moved over ST_SRID, fixed a typo, added some references

git-svn-id: http://svn.osgeo.org/postgis/trunk@2915 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference.xml b/doc/reference.xml
index 1d0710f89d47f70f612c8bfed63ab745b21fd3c2..fa25f65eb26925f1d21b4026c1e968d0bce2780c 100644 (file)
--- a/doc/reference.xml
+++ b/doc/reference.xml
@@ -277,17 +277,6 @@
       <title>Geometry Accessors</title>
 
       <variablelist>
-        <varlistentry id="ST_SRID">
-          <term>ST_SRID(geometry)</term>
-
-          <listitem>
-            <para>Returns the integer SRID number of the spatial reference
-            system of the geometry.</para>
-
-            <para>OGC SPEC s2.1.1.1</para>
-          </listitem>
-        </varlistentry>
-
         <varlistentry>
           <term>ST_Dimension(geometry)</term>
 
@@ -2335,17 +2324,6 @@ WHERE n*100.00/length &lt; 1;
         </listitem>
       </varlistentry>
 
-      <varlistentry>
-        <term>ST_SRID</term>
-
-        <listitem>
-          <para>Return the spatial reference system identifier of the
-          ST_Geometry value.</para>
-
-          <para>SQL-MM 3: 5.1.5</para>
-        </listitem>
-      </varlistentry>
-
       <varlistentry>
         <term>ST_StartPoint</term>
 

diff --git a/doc/reference_new.xml b/doc/reference_new.xml
index d701a4b9be490a83db1725770d7309a9a8fd6551..981cef2d1eaa3acb4f13b95dcc8723895ec8e186 100644 (file)
--- a/doc/reference_new.xml
+++ b/doc/reference_new.xml
@@ -1242,7 +1242,7 @@ SELECT ST_GeomFromText('MULTIPOLYGON(((-71.1031880899493 42.3152774590236,
                  </refsection>
                  <refsection>
                        <title>See Also</title>
-                       <para><xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_GeomFromWKB" /></para>
+                       <para><xref linkend="ST_GeomFromEWKT" />, <xref linkend="ST_GeomFromWKB" />, <xref linkend="ST_SRID" /></para>
                  </refsection>
        </refentry>
                
@@ -1302,16 +1302,11 @@ SELECT userpoints.id, ST_MakeLine(startpoint, endpoint) As drawn_line
        FROM userpoints ;
                        </programlisting>
                </refsection>
-       </refentry>
-               <varlistentry>
-          <term>ST_MakePoint(&lt;x&gt;, &lt;y&gt;, [&lt;z&gt;],
-          [&lt;m&gt;])</term>
-
-          <listitem>
-            <para>Creates a 2d,3dz or 4d point geometry.</para>
-          </listitem>
-        </varlistentry>
-               
+               <refsection>
+                       <title>See Also</title>
+                       <para><xref linkend="ST_GeomFromText" />, <xref linkend="ST_MakePoint" /></para>
+               </refsection>
+       </refentry>     
 <refentry id="ST_MakePoint">
                <refnamediv>
                <refname>ST_MakePoint</refname>
@@ -1914,6 +1909,59 @@ POINT(1 2)
                <para><xref linkend="ST_NPoints" /></para>
          </refsection>
        </refentry>
+       <refentry id="ST_SRID">
+         <refnamediv>
+               <refname>ST_SRID</refname>
+               <refpurpose>Returns the spatial reference identifier for the ST_Geometry as defined in spatial_ref_sys table.</refpurpose>
+         </refnamediv>
+       
+         <refsynopsisdiv>
+               <funcsynopsis>
+                 <funcprototype>
+                       <funcdef>integer <function>ST_SRID</function></funcdef>
+                       <paramdef><type>geometry </type> <parameter>g1</parameter></paramdef>
+                 </funcprototype>
+               </funcsynopsis>
+         </refsynopsisdiv>
+       
+         <refsection>
+               <title>Description</title>
+       
+               <para>Returns the spatial reference identifier for the ST_Geometry as defined in spatial_ref_sys table. </para>
+               <para><note>spatial_ref_sys
+               table is a table that catalogs all spatial reference systems known to PostGIS and is used for transformations from one spatial
+                       reference system to another.  So verifying you have the right spatial reference system identifier is important if you plan to ever transform your geometries.</note></para>
+               <para><inlinemediaobject>
+                       <imageobject>
+                         <imagedata fileref="images/check.png" />
+                       </imageobject>
+                 </inlinemediaobject> This method implements the <ulink
+               url="http://www.opengeospatial.org/standards/sfs">OpenGIS Simple Features
+               Implementation Specification for SQL.</ulink>
+               OGC SPEC s2.1.1.1</para>
+
+               <para><inlinemediaobject>
+                       <imageobject>
+                         <imagedata fileref="images/check.png" />
+                       </imageobject>
+                 </inlinemediaobject> This method implements the SQL/MM specification:
+               SQL-MM 3: 5.1.5</para>
+         </refsection>
+       
+         <refsection>
+               <title>Examples</title>
+       
+               <programlisting>SELECT ST_SRID(ST_GeomFromText('POINT(-71.1043 42.315)',4326));
+               --result
+               4326
+               </programlisting>
+         </refsection>
+         <refsection>
+               <title>See Also</title>
+       
+               <para><xref linkend="ST_GeomFromText" />, <xref linkend="ST_SetSRID" />, <xref linkend="ST_Transform" /></para>
+         </refsection>
+       </refentry>
   </sect1>
   
   <sect1>
@@ -2132,7 +2180,7 @@ LINESTRING(1 2,1 10) | LINESTRING(1 10,1 2)
       <refsection>
         <title>See Also</title>
 
-        <para><xref linkend="ST_Transform"/>, <xref linkend="UpdateGeometrySRID"/></para>
+        <para><xref linkend="ST_SRID"/>, <xref linkend="ST_Transform"/>, <xref linkend="UpdateGeometrySRID"/></para>
       </refsection>
       
     </refentry>