Represents an {@code SpatialReference} element in a cache config file.
XML structure: <SpatialReference xsi:type='typens:ProjectedCoordinateSystem'> <WKT>PROJCS["NZGD_2000_New_Zealand_Transverse_Mercator",GEOGCS["GCS_NZGD_2000",DATUM["D_NZGD_2000",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1600000.0],PARAMETER["False_Northing",10000000.0],PARAMETER["Central_Meridian",173.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",2193]]</WKT> <XOrigin>-4020900</XOrigin> <YOrigin>1900</YOrigin> <XYScale>450445547.3910538</XYScale> <ZOrigin>0</ZOrigin> <ZScale>1</ZScale> <MOrigin>-100000</MOrigin> <MScale>10000</MScale> <XYTolerance>0.0037383177570093459</XYTolerance> <ZTolerance>2</ZTolerance> <MTolerance>2</MTolerance> <HighPrecision>true</HighPrecision> <WKID>2193</WKID> </SpatialReference>
@author Gabriel Roldan