A map projection that shows all countries or regions at the correct area in relation to each other.

A map which shows the landscape as if viewed from space, with colours showing the vegetated and desert regions, and 3-D shading to depict the relief.

Dots per inch. This is how the resolution of an image is measured. For printing we use a minimum of 300dpi. Images for websites are generally 72dpi.

Cyan (blue), Magenta (red), Yellow and Black. These are the four colours used in four-colour process printing.