[postgis-tickets] [SCM] PostGIS branch master updated. 3.2.0-510-g3ab83ff24
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Wed Feb 9 16:53:10 PST 2022
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commit 3ab83ff24c2f851947b963f73db6f4e1a6fad580
Author: Martin Davis <mtnclimb at gmail.com>
Date: Wed Feb 9 16:53:06 2022 -0800
Improve doc SRS section more
diff --git a/doc/using_postgis_dataman.xml b/doc/using_postgis_dataman.xml
index 752b80677..c9d3c11bb 100644
--- a/doc/using_postgis_dataman.xml
+++ b/doc/using_postgis_dataman.xml
@@ -1370,7 +1370,14 @@ SELECT valid, reason, ST_AsText(location) AS location
(such as <xref linkend="ST_Point" /> and <xref linkend="ST_MakeEnvelope" />).
A SRID can be specified in the EWKT format with the
<code>SRID=n;</code> prefix.
- Geometry data can be transformed between different spatial reference systems using
+ </para>
+
+ <para>
+ Spatial functions processing pairs of geometries
+ (such as <link linkend="Overlay_Functions">overlay</link> and
+ <link linkend="Spatial_Relationships">relationship</link> functions)
+ require that the input geometries are in the same spatial reference system (have the same SRID).
+ Geometry data can be transformed into a different spatial reference system using
<xref linkend="ST_Transform" />.
</para>
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Summary of changes:
doc/using_postgis_dataman.xml | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
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