conformal projection
Noun
Meaning
a map projection in which a small area is rendered in its true shape
Source: WordNetSynonyms
Hypernyms
Examples
Being a conformal projection, angles are preserved around all locations.
The compromise most often chosen—called a conformal projection —preserves angles and length ratios, so that small circles are mapped as small circles and small squares as squares.
This is not the only way of generating such a conformal projection.