Lambert Azimuthal Equal Area

Classification

Azimuthal

Available forms

Forward and inverse, spherical and ellipsoidal

Defined area

Global

Alias

laea

Domain

2D

Input type

Geodetic coordinates

Output type

Projected coordinates

Lambert Azimuthal Equal Area

proj-string: +proj=laea

Parameters

Note

All parameters are optional.

+lon_0=<value>

Longitude of projection center.

Defaults to 0.0.

+lat_0=<value>

Latitude of projection center.

Defaults to 0.0.

+ellps=<value>

See proj -le for a list of available ellipsoids.

Defaults to “GRS80”.

+R=<value>

Radius of the sphere given in meters. If used in conjunction with +ellps +R takes precedence.

+x_0=<value>

False easting.

Defaults to 0.0.

+y_0=<value>

False northing.

Defaults to 0.0.