Modified Stererographics of Alaska

Classification Modified azimuthal
Available forms Forward and inverse, spherical and elliptical projection
Defined area Alaska
Alsk alsk
Domain 2D
Input type Geodetic coordinates
Output type Projected coordinates
Mod. Stererographics of Alaska

proj-string: +proj=alsk



All options are optional for the projection.


False easting.

Defaults to 0.0.


False northing.

Defaults to 0.0.


See proj -le for a list of available ellipsoids.

Defaults to “GRS80”.