EPSG:3410 NSIDC EASE-Grid Global

Projection: Cylindrical Equal-Area
Latitude of the origin: 0
Longitude of the origin
(central meridian):
Standard parallel: 30
Scaling factor: 1
False eastings: 0
False northings: 0
Semi-major axis (sphere): 6371228 m
Semi-minor axis (sphere): 6371228 m
Units: meters

NOTE: This map projection is the same one used in NSIDC's EASE-Grid data products.

PROJ.4 description: