Of, relating to, or derived from Mercator's projection or chart.

Cartography. Designating a method of projection in which equal areas on the earth's surface are represented by equal areas on a map or chart; (of…

Involving or based upon a number of cones; spec. designating a system of map projection in which each parallel of latitude is represented by…

= homalographic, adj. 1.

Of a map projection: preserving the correct shape of small areas. Of a mathematical transformation: preserving angles and the original shape of…