Input Coordinates: Output Coordinates:
SR-ORG:80
Sphere_ARC_INFO_Lambert_Azimuthal_Equal_Area (Google it)
Projection used for Omernik ecoregions provided by the EPA for North America: http://www.epa.gov/wed/pages/ecoregions/level_iii.htm
SR-ORG Projection 80 - Sphere_ARC_INFO_Lambert_Azimuthal_Equal_Area