title
sys.spatial_reference_systems (Transact-SQL)
description
sys.spatial_reference_systems (Transact-SQL)
author
rwestMSFT
ms.author
randolphwest
ms.date
06/10/2016
ms.service
sql
ms.subservice
system-objects
ms.topic
reference
ms.custom
f1_keywords
spatial_reference_systems_TSQL
sys.spatial_reference_systems_TSQL
sys.spatial_reference_systems
spatial_reference_systems
helpviewer_keywords
sys.spatial_reference_systems catalog view
spatial_reference_systems
dev_langs
monikerRange
=azuresqldb-current || >=sql-server-2016 || >=sql-server-linux-2017 || =azuresqldb-mi-current || =fabric-sqldb
sys.spatial_reference_systems (Transact-SQL) [!INCLUDE SQL Server Azure SQL Database Azure SQL Managed Instance FabricSQLDB ]
Lists the spatial reference systems (SRIDs) supported by [!INCLUDEssNoVersion ].
Column name
Data type
Description
spatial_reference_id
int The SRID supported by [!INCLUDEssNoVersion ].
authority_name
nvarchar(128) The authority of the SRID.
authorized_spatial_reference_id
int The SRID given by the authority named in authority_name .
well_known_text
nvarchar(4000) The WKT representation of the SRID.
unit_of_measure
nvarchar(128) The name of the unit of measure.
unit_conversion_factor
float The length of the unit of measure in meters.
[!INCLUDEssCatViewPerm ]