[GRASS-user] r.contour: levels vs step

[Rich Shepard]

On Thu, 6 Oct 2016, Stuart Edwards wrote:

> Step will create all the contours in the dem at the 'step' interval (e.g.
> 2 ft will produce 20,22,24,26 etc) Levels will create them just where you
> specify e.g. 45, 50, 55, 60, 70, 80 etc.

Stu,

   That's what I thought. So for the same intervals there's no difference
between the two.

Thanks,

Rich