Add on package for Addi.
Has no use without Addi.
Install Addi 1.8 or later before this.
Contains functions:
azimuth()
Calculates the great circle azimuth from a point 1 to a point 2.y
distance()
Calculates the distance (in degrees) between PT1 and PT2.
reckon()
Compute the coordinates of the end-point of a displacement on a sphere.
rad2deg()
Converts angles input in radians to the equivalent in degrees.
deg2rad()
Converts angles input in degrees to the equivalent in radians.
km2deg()
Convert a distance along a great circle of the Earth from km to degrees.