retistruct (version 0.5.9)

azimuthal.equidistant: Azimuthal equidistant projection

Description

Azimuthal equidistant projection

Usage

azimuthal.equidistant(r, ...)

Arguments

r

2-column Matrix of spherical coordinates of points on sphere. Column names are phi and lambda.

...

Arguments not used by this projection.

Value

• 2-column Matrix of Cartesian coordinates of points on polar projection. Column names should be x and y.

References

http://en.wikipedia.org/wiki/Map_projection, http://mathworld.wolfram.com/AzimuthalEquidistantProjection.html