@ Override public ProjectionImpl constructCopy ( ) { ProjectionImpl result = ( saveParams == null ) ? new UtmProjection ( getZone ( ) , isNorth ( ) ) : new UtmProjection ( saveParams . a , saveParams . f , getZone ( ) , isNorth ( ) ) ; result . setDefaultMapArea ( defaultMapArea ) ; result . setName ( name ) ; return result ; }
needed for constructCopy