Gets the authority name.
Missing <value> documentation for P:Geotools.CoordinateReferenceSystems.AbstractInformation.Authority
An Authority is an organization that maintains definitions of Authority Codes. For example the European Petroleum Survey Group (EPSG) maintains a database of coordinate systems, and other spatial referencing objects, where each object has a code number ID. For example, the EPSG code for a WGS84 Lat/Lon coordinate system is ‘4326’.