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Map Projections NIR United Kingdom Map Projection
Map Projections Northern Ireland
Irish National Grid (1975) United Kingdom Map Projection
Reference Surface:
Transverse Mercator
graphic19. March 1999
Map Projection
  • Irish Grid: Transverse Mercator; Airy modified; Ireland Datum 1975
graphic
Projection    TRANSVERSE 
Zunits        NO
Units         METERS 
Spheroid      MODAIRY
Xshift        0.0000000000
Yshift        0.0000000000
Parameters
1.000035      /* scale factor at central meridian
-8 00 00      /* longitude of central meridian
53 30 00      /* latitude of origin
200000.000    /* false easting (meters)
250000.000    /* false northing (meters)
graphic