Constructs a feature generator for creating graticules: a uniform grid of meridians and parallels for showing projection distortion.
The default graticule has meridians and parallels every 10° between ±80° latitude; for the polar regions, there are meridians every 90°.
Constructs a feature generator for creating graticules: a uniform grid of meridians and parallels for showing projection distortion. The default graticule has meridians and parallels every 10° between ±80° latitude; for the polar regions, there are meridians every 90°.