Franz Schiller wrote:
> Thanks for the reply. About using r.categories, can I apply it to a raster
> map and then export it as a "normal" raster?
category labels are attached to an existing map; there's nothing to
export.
It might help if you explain what your ultimate goal is.
--
Glynn Cleme
> Luis wrote:
> 1- My orioginal raster file has the following:
...
> Registering primiti 907000
> 907256 primitives registered
900k is a lot, but not crazy.
> 3527832 vertices registered
> Building areas...
> 321179 areas built
300k areas is not small, but it is not huge either.
...
> Exporting
Patrick_schirmer wrote:
> I have a lot of lines that are linked to another
> forming various nets. Several of those lines are
> deadends. Now I search for a option to delete
> "dead-ends" within those networks. It would be
> perfect to delete the lines, or to search for the
> nodes that link to mor
Dear Grass List,
I am trying to do radiometric classifications on Landsat 7 SLC-Off imagery
(i.e. it has lots of NULL data). My question is regarding i.smap. The
documentation says:
"The module i.smap does not support MASKed or NULL cells. Therefore it might
be necessary to create a copy of the
On Fri, Nov 12, 2010 at 2:07 PM, Patrick_schirmer wrote:
> Dear group,
>
> I have a lot of lines that are linked to another forming various nets.
> Several of those lines are deadends. Now I search for a option to delete
> "dead-ends" within those networks. It would be perfect to delete the lines,
Dear group,
I have a lot of lines that are linked to another forming various nets.
Several of those lines are deadends. Now I search for a option to delete
"dead-ends" within those networks. It would be perfect to delete the
lines, or to search for the nodes that link to more than one line.
I
Hello sir
Thanks for the link. I finally got the coloured aerial image draped on the
DEM map and which can be viewed in nviz. Since the aerial image was getting
imported in an rgb files (3 different files) I first needed to combine them
into one raster map, which could be done using r.composite.
Hi all.
Sorry for crossposting. As some of you know, the r.li suite of GRASS
commands allows landscape analyses[0]. Its interface is rather complex,
and is still in TclTk, not ported to either wxpython or qgis. As such,
it is now more difficult to use than it should be, and it will become
unus
Hello Achim... Not really. It didn't work
Let me start from the beggining:
1- My orioginal raster file has the following:
| Type of Map: raster Number of Categories: 11
|
| Data Type:CELL
|
| Rows: 5381
|
| Columns: 4481
|
| Total Cells: 2411226
of the DEM after exagerating it.Now I am looking forward to drape an aerial
image of the same area on the DEM that I have got. In order to do this I
loaded the DEM map and then draped the imported aerial map (imported using
r.in.gdal, but that single jpeg image(satimage.jpg) got imported into 3
di
Hello sir
I am very thankful to all who helped me, I have got the correct output after
setting the resolution and running v.surf.rst. I am attaching the nviz view
of the DEM after exagerating it.Now I am looking forward to drape an aerial
image of the same area on the DEM that I have got. In orde
Am 12.11.2010 09:40, schrieb Luis Lisboa:
The problem is that, I left it this night processing and, when I returned it
has freezed. So, v.out.ogr is not being able to export vector files produced by
r.to.vect... As I said, maybe it's related with some option in r.to.vect that
is messing this
The problem is that, I left it this night processing and, when I
returned it has freezed. So, v.out.ogr is not being able to export
vector files produced by r.to.vect... As I said, maybe it's related
with some option in r.to.vect that is messing this up. Or something
related with tables.
Can anyon
Hello Glynn
Thanks for the reply. About using r.categories, can I apply it to a raster
map and then export it as a "normal" raster?
Thanks
Franz
On Fri, Nov 12, 2010 at 6:18 AM, Glynn Clements wrote:
>
> Franz Schiller wrote:
>
> > I'm doing a reclass of rasters based on a rule file. In this fil
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