Tom Russo wrote:
The other day I tried to perform an operation with r.mapcalc that didn't
work the way I expected.
I have a map, SAO that is 1 in some places and null elsewhere. It represents
an area of interest.
I have two other maps, call 'em A and B, that are elevation models over
Philipp Steigenberger wrote:
the GRASS cvs I didn't compile by myself. It was installed into the
system. This days I couldn't run g.mkfontcap, cause I hadn't the permission.
Now that I have the superuser rights I already compiled GRASS svn -
without makeinstall;
I'll try the g.mkfontcap
On Jan 31, 2008 10:11 AM, Glynn Clements [EMAIL PROTECTED] wrote:
...
The behaviour of and || is consistent with most other infix
operators operators, insofar as they return null if either argument is
null.
In newer versions of r.mapcalc (I don't recall exactly which
versions), you can use
On Jan 31, 2008 12:51 AM, Nikos Alexandris
[EMAIL PROTECTED] wrote:
On Wed, 2008-01-30 at 23:52 +0200, David Epstein wrote:
... (is there a technical difference between island, hole, and missing
polygon?).
Would be nice to have a kind of GRASS-GIS lexicon with (basic and
non-basic)
Does anybody have an idea how to overcome the problem that after
importing a shape file (polygon shape) with v.in.ogr no dbf file was
created ? The funny thing is that it still worked a few days ago.
Regards
Niels
--
-
Dr. Niels Thevs
Glynn Clements schrieb:
Philipp Steigenberger wrote:
the GRASS cvs I didn't compile by myself. It was installed into the
system. This days I couldn't run g.mkfontcap, cause I hadn't the permission.
Now that I have the superuser rights I already compiled GRASS svn -
without makeinstall;
On Thu, Jan 31, 2008 at 09:11:39AM +, we recorded a bogon-computron
collision of the [EMAIL PROTECTED] flavor, containing:
Tom Russo wrote:
The other day I tried to perform an operation with r.mapcalc that didn't
work the way I expected.
[...]
if(!isnull(SAO),
On 30/01/08 18:32, David Epstein wrote:
Also (and this relates to a previous question of mine) if I have
imported a postGIS vector layer via v.in.ogr, does that create a
permanent link so that edits via v.digit are then written back to the
SQL database? Or do I need to somehow tell it to
