sys.spatial_reference_systems (Transact-SQL)
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance
Lists the spatial reference systems (SRIDs) supported by SQL Server.
Column name | Data type | Description |
---|---|---|
spatial_reference_id | int | The SRID supported by SQL Server. |
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. |
Permissions
The visibility of the metadata in catalog views is limited to securables that a user either owns, or on which the user was granted some permission.
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