[GRASSLIST:6420] Re: make intermediate contours or any contours at
hamish_nospam at yahoo.com
Tue Apr 12 00:56:56 EDT 2005
> I want to enter by hand contour lines of 100, 200, 300 meters,
> and make a map with contours every 50 meters.
> r.surf.contour says use v.digit. OK but then how does one put the
> elevation in each label?
In v.digit, before digitizing, open up settings -> table tab and add
an elevation column, then create table. then add elevation as you
Or if you want to tags to vector lines after you already have them in a
map, use db.execute to add a column and then 'd.what.vect -e' to label.
> And then I use v.to.rast, is that right?
> And then r.surf.contour I suppose.
> And then r.contour, and finally d.vect, no?
another way if you want to use splines is: v.to.points + v.surf.rst
> Let's say I fail because I can't understand instructions, and must
> just draw everything by hand. I suppose I would still need to use
> v.digit and somehow get the labels on the lines?
I think you can use QGIS to do it as well.
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