# Package org.h2gis.functions.spatial.crs

Class Summary
EPSGTuple: A simple tuple to manage both input and output CRSes used to build a `CoordinateOperation`
SpatialRefRegistry: This class builds a registry based on a spatial_ref_sys table stored in the H2 database.
ST_FindUTMSRID: Find the UTM SRID code
ST_SetSRID: Return a new geometry with a replaced spatial reference id.
ST_Transform: This class is used to transform a geometry from one CRS to another.
ST_Transform.CopCache: A simple cache to manage `CoordinateOperation`
ST_Transform.CRSTransformFilter: This method is used to apply a `CoordinateOperation` to a geometry.
UpdateGeometrySRID: Function to update the SRID of a geometry column