[GRASS-dev] v.mkgrid - why 2 extra nodes in horizontal boundaries?
hamish_nospam at yahoo.com
Wed Oct 17 01:37:17 EDT 2007
Maciej Sieczka wrote:
> I'm not sure if this is a defect or a feature for a purpose,
> thus asking first.
> v.mkgrid always creates areas with horizontal boundaries
> having 2 extra nodes (see attached screendump from v.digit).
> I can't see a reason why extra nodes are necesssary.
> Vertical boundaries don't have them...
* For latlon, must draw in shorter sections
* to make sure that each section of the grid
* line is less than half way around the globe
x_len = length/3.;
x_cols = cols*3.;
More information about the grass-dev