North as defined in a
Manhattan-Centric Universe.
In such a universe, all
parallel avenues must run north-south and all parallel streets must run east-west, as they are labelled.
Unfortunately,
Manhattan is actually slanted in relationship to the rest of the world's
Latitude and
Longitude. This leads to
confusion and
disorientation when the sun rises
NE and sets
SW
Manhattan North translates to about 30°
NNE on outside maps.