[Proj] International 1924 Authalic Sphere needed for EASE-Grid Snow data

[Hamish]

Markus Neteler wrote:
> However, the International 1924 Authalic Sphere seems to be
> missing from PROJ4.
> 
> Could this be officially added? Is it as simple as this
> code change (maybe there is a better name to find)?

definitely a better name would be needed, as International 1924
Ellipsoid != International 1924 Authalic Sphere!

http://www.epsg-registry.org/report.htm?type=selection&entity=urn:ogc:def:ellipsoid:EPSG::7022&entity=urn:ogc:def:ellipsoid:EPSG::7057&reportDetail=short&style=urn:uuid:report-style:default-with-code&style_name=OGP%20Default%20With%20Code&title=


Hamish