On 11/26/2010 06:32 PM, mails-fo...@gmx-topmail.de wrote:
Hello Grass-Users!
I'am using QGIS in combination with Grass GIS.
I have the following problem: There are two shapes (point and line) and I would
like to snap the points to nearest line. Is it possible to do it automatically?
I would be
I would like to calculate and draw a 3-D volume, but I am not really sure if
nviz can do it, or how to accomplish it.
In this case I have two surfaces that are both in space over a boundary. In
other words, there is a boundary on the "ground" and then there are two
surfaces in space above the
Hi Martin.
Yes, strange ... I tried also with QGIS, and obviously does not work ... : /
This file is strange:) .. also because I can not understand how to create
the location with the projection Interrupted Goode Homolosine...boooh
Gabriele
--
View this message in context:
http://osgeo-org.18
Hi,
2010/11/26 Gabriele N. :
> 1) I can not import a file erdas why is not supported.
> gdalinfo image.img
> ERROR 4: `image.img' not recognised as a supported file format.
strange, this formats seems to be supported by GDAL [1].
Martin
[1] http://gdal.osgeo.org/frmt_hfa.html
--
Martin Landa
Hy everyone.
Two problems:
1) I can not import a file erdas why is not supported.
gdalinfo image.img
ERROR 4: `image.img' not recognised as a supported file format.
gdalinfo failed - unable to open 'image.img'.
2) Projection: Interrupted Goode Homolosine
I could not find the EPSG cod
Hello Grass-Users!
I'am using QGIS in combination with Grass GIS.
I have the following problem: There are two shapes (point and line) and I would
like to snap the points to nearest line. Is it possible to do it automatically?
I would be glad if somebody could help me :-)
Best Regards
Steffen
--
Markus Metz a écrit :
On Fri, Nov 26, 2010 at 2:22 PM, sonja1 wrote:
Hi,
I'm trying to run the v.rast.stats script using a vector map and a dem as
input.
The strange thing is, that for one vector map the script works fine, and for
another vector map I get the error "No categories found in r
On Fri, Nov 26, 2010 at 2:22 PM, sonja1 wrote:
>
> Hi,
> I'm trying to run the v.rast.stats script using a vector map and a dem as
> input.
> The strange thing is, that for one vector map the script works fine, and for
> another vector map I get the error "No categories found in raster map". As
>
Many thanks for your suggestions.
I will give it try and let you know which one works.
Cheers
Sab
> I used StarSpan to do something similar (but with less vector feature:
> 6000). It worked pretty well. Maybee worth a try?
>
> http://starspan.projects.atlas.ca.gov/doku/doku.php
>
> Daniel
>
> On
Hi,
I'm trying to run the v.rast.stats script using a vector map and a dem as
input.
The strange thing is, that for one vector map the script works fine, and for
another vector map I get the error "No categories found in raster map". As
far as I understood, this error is related to the vector map
On Fri, Nov 26, 2010 at 3:14 AM, Pierre Roudier
wrote:
> Dear list,
>
> I am trying to load a pretty big shapefile on GRASS (6Mb +, 211621
> features) using v.in.ogr, but each attempt fails at the 'break
> boundaries'' stage (at 98%!):
>
> GRASS 7.0.svn (NZTM2000):~ > v.in.ogr
> dsn=~/Documents/D
I used StarSpan to do something similar (but with less vector feature:
6000). It worked pretty well. Maybee worth a try?
http://starspan.projects.atlas.ca.gov/doku/doku.php
Daniel
On Fri, Nov 26, 2010 at 10:41 AM, Markus Metz
wrote:
> On Fri, Nov 26, 2010 at 12:32 PM, wrote:
>> Dear list
>>
>
On Fri, Nov 26, 2010 at 12:32 PM, wrote:
> Dear list
>
> I am trying to run v.rast.stats for a large vector file. It contains
> around 70 buildings representing buildings.
>
> here is my g.region info
> g.region -p
> projection: 99 (Transverse Mercator)
> zone: 0
> datum: osgb36
>
Hi Sab,
v.stats _IS_ very slow (for many primitives).
Maybe you could analyse the database, where you can calculate the
statistics you like. For spatial statistics you can analyse uploaded
coordinates of centroids or sizes of area.
Hope it helps a bit,
Achim
Am 26.11.2010 12:32, schrieb razm
Hi,
My guess:
7GB is a lot.
334611 primitives are many, but not that much,
but:
you got 18 millions vertices! (18459167)
That seems a lot.
Depending on how tangled your lines are, a potential mass of features
can be generated.
Just a guess,
best,
Achim
Am 26.11.2010 03:14, schrieb Pierre Roud
Dear list
I am trying to run v.rast.stats for a large vector file. It contains
around 70 buildings representing buildings.
here is my g.region info
g.region -p
projection: 99 (Transverse Mercator)
zone: 0
datum: osgb36
ellipsoid: airy
north: 183010.45829976
south: 153516
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