<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, Lambert Azimuthal (North/South), and falling back on mercator in worst case scenario)</para></note>
+ and for large geometries or geometry pairs that cover more than one UTM zone. Basic transform - (favoring UTM, Lambert Azimuthal (North/South), 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='//refentry'>
SPIcode = SPI_exec(query,0);
if (SPIcode != SPI_OK_SELECT )
- elog(ERROR, "couldnt execute to test for lock aquire: %s", query);
+ elog(ERROR, "couldnt execute to test for lock acquire: %s", query);
if (SPI_processed >0)
{
SPIcode = SPI_exec(query,0);
if (SPIcode != SPI_OK_SELECT )
- elog(ERROR, "couldnt execute to test for lock aquire: %s", query);
+ elog(ERROR, "couldnt execute to test for lock acquire: %s", query);
if (SPI_processed >0)
{
result_srid = PG_GETARG_INT32(3);
if (result_srid == SRID_UNKNOWN)
{
- elog(ERROR,"tranform: destination SRID = %d",SRID_UNKNOWN);
+ elog(ERROR,"transform: destination SRID = %d",SRID_UNKNOWN);
PG_RETURN_NULL();
}