/usr/share/proj/uk_os_OSGM15_Belfast.tif /usr/share/proj/uk_os_OSGM15_GB.tif /usr/share/proj/uk_os_OSGM15_Malin.tif /usr/share/proj/uk_os_OSTN15_NTv2_OSGBtoETRS.tif /usr/share/proj/uk_os_README.txt