[GRASS-user] polar stereographic projection: strange behaviour of r.contour and d.grid

[Maciej Sieczka]

Maciej Sieczka wrote:

> Another wild guess:
> 
> Create the center meridian 0 line, create as many meridians as needed
> rotating it with v.transform. Create a vector point on the pole, create
> parallels with v.parallel or v.buffer.

... and merge them all with v.patch, forgot to add.

Maciek