From: Regina Obe <lr@pcorp.us>
Date: Tue, 10 Nov 2009 12:18:27 +0000 (+0000)
Subject: using (T) to denote Paul's transform hacks and noting what that (T) means.  Will... 
X-Git-Tag: 1.5.0b1~266
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7b5b91e26790c1925f4c0f541ce885a752d596e2;p=postgis

using (T) to denote Paul's transform hacks and noting what that (T) means.  Will eventually use to generate super duper function compare matrix :)

git-svn-id: http://svn.osgeo.org/postgis/trunk@4773 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/doc/xsl/postgis_aggs_mm.xml.xsl b/doc/xsl/postgis_aggs_mm.xml.xsl
index bcb387238..63d0f5299 100644
--- a/doc/xsl/postgis_aggs_mm.xml.xsl
+++ b/doc/xsl/postgis_aggs_mm.xml.xsl
@@ -73,6 +73,8 @@
 		<sect1 id="PostGIS_GeographyFunctions">
 			<title>PostGIS Geography Support Functions</title>
 			<para>The functions and operators given below are PostGIS functions/operators that take as input or return as output a <link linkend="PostGIS_Geography">geography</link> data type object.</para>
+			<note><para>Functions with a (T) are not native geodetic functions, and use a ST_Transform call to and from geometry to do the operation.  As a result, they may not behave as expected when going over dateline, poles, 
+				and for large geometries or geometry pairs that cover more than one UTM zone. Basic tranform - (favoring UTM, polar stereographic and falling back on mercator in worst case scenario)</para></note>
 				<itemizedlist>
 			<!-- Pull out the purpose section for each ref entry and strip whitespace and put in a variable to be tagged unto each function comment  -->
 				<xsl:for-each select='sect1/refentry'>