From: Matt <[EMAIL PROTECTED]>
Date: Jan 28, 2008 8:59 PM
Subject: Re: [GRASS-user] Page 37 "Open Source GIS" by Neteler & Mitasova
To: Markus Neteler <[EMAIL PROTECTED]>
Thanks for the quick reply.
When I make the entries you suggest I get the following in an Application
Error box:
/usr/bin/x-te
Dear Members,
I would like to announce the short training on Free and Open Source Geomatics
tools for Land evaluation and Land use planning with emphasis on the
Quantum-GIS and GRASS-software
18 to 29 August 2008 in Leuven, Belgium
The short training is meant to help participants to:
• Obta
You can always "downgrade" a DCELL map,but using any other type
>could result in a loss of precision which cannot subsequently be undone.
Ok, good; that's what I did (DCELL --> FCELL).
>> the resulting raster map was an INT map whose cell values were
>> all exactly zero. Why is this so? Is this
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
>> no
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 update
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 Jan 31, 2008 1:00 PM, Craig Leat <[EMAIL PROTECTED]> wrote:
...
> Don't worry about providing me with further advice on this particular
> problem (other advice always appreciated :-) ); wxgrass is an interest
> not a requirement. I need to be able to build vdigit along with the rest
> of GRASS,
Glynn Clements wrote:
Once you've built GRASS, build vdigit manually. The 6.3RC* Makefiles
don't know that the vdigit directory is there, so they won't try to
build it.
Hi Glynn
I understand the need to build vdigit on its own if using 6.3RC*, but my
last few attempts have been with 6.3.SV
On Thu, 2008-01-31 at 09:00 +0200, Maris Nartiss wrote:
> I'm sorry to interrupt Your advanced discussion, but if there are just
> some "holes" that are required to be converted to polygons, then why
> not use v.digit? Simply digitising new centroid inside a hole
> (enclosed from other polygon bou
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;
I'l
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
C
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-basi
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
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.mkfont
Markus Neteler wrote:
> > > WARNING: unable to open font map '/usr/lib/grass/fonts/.hmp': No such
> > > file
> >
> > Sorry, meant to reply to this earlier. The usual solution for this is to
> > run:
> > g.mkfontcap -o
> > to re-generate the font file.
> >
> > Did you compile GRASS yourself? Were
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
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