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title: "Spatial Data Catalog Views | Microsoft Docs"
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# Spatial Data Catalog Views
[!INCLUDE[tsql-appliesto-ss2012-xxxx-xxxx-xxx_md](../../includes/tsql-appliesto-ss2012-xxxx-xxxx-xxx-md.md)]

  This section describes the catalog views that provide information about spatial data.  
  
 [sys.spatial_index_tessellations (Transact-SQL)](../../relational-databases/system-catalog-views/sys-spatial-index-tessellations-transact-sql.md)  
 Represents the information about the tessellation scheme and parameters of each of the spatial indexes.  
  
 [sys.spatial_indexes (Transact-SQL)](../../relational-databases/system-catalog-views/sys-spatial-indexes-transact-sql.md)  
 Represents the main index information of the spatial indexes.  
  
 [sys.spatial_reference_systems (Transact-SQL)](../../relational-databases/system-catalog-views/sys-spatial-reference-systems-transact-sql.md)  
 Lists the supported spatial reference systems (SRIDs).