DESCRIPTION
d.northarrow displays a north arrow symbol the graphics monitor at
the given screen coordinates. If no coordinates are given it will draw the
north arrow in the bottom right of the display. It can draw the north arrow
in a number of styles (see the
wiki
page for details).
TODO
Add options to use an arbitrary rotation angle for when grid north and true
north diverge, and add a flag to calculate that convergence angle and apply
the rotation automatically.
SEE ALSO
d.barscale,
d.graph,
d.grid,
d.legend
AUTHOR
Hamish Bowman, Department of Geology, University of Otago, New Zealand
Last changed: $Date$