AddiMappingPackage

映射加上包Addi钩。

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.