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Geographic Information Systems

Oregon Lambert Coordinate System

All of DEQ's GIS data is in the Oregon Lambert Coordinate System. 

Map Projection: Lambert Conformal Conic 

Grid Coordinate System: Oregon Lambert Projection

Parameters:

  • 43 00 00.000 /* 1st standard parallel
  • 45 30 00.000 /* 2nd standard parallel
  • -120 30 0.000 /* central meridian
  • 41 45 0.000 /* latitude of projection's origin
  • 400000.00000 /* false easting (meters), (1,312,335.958 feet)
  • 0.00000 /* false northing (meters) 

Horizontal Units: International Feet (.3048 meters or 3.280839895 feet / meter) 

Horizontal Datum: North American Datum of 1983

Vertical Datum: North American Vertical Datum of 1988

Spheroid: GRS 1980
Oregon Lambert is recognized by the European Petroleum Survey Group which maintains and publishes an international coordinate reference system database. The EPSG spatial reference ID for Oregon Lambert is 2992.