Have you try to zoom on the extend of the imported raster ?
the r.in.* modules ignore grass region during the import, but after
your display use the mask and current region, so it can happend that
you have imported the full raster, but see only a small part ...
cheers,
Sylvain
2011/2/8 :
> Do
Do you use r.in.gdal -e?
Maybe you just need to change the color profile?
Cheers
Sab
> Hello,
>
> I have been writing a shell script to import lots of data into my GRASS
> project. Since a while when importing new data, the data is imported as if
> I had used one of my masks, although I have not s
Hello,
I have been writing a shell script to import lots of data into my GRASS
project. Since a while when importing new data, the data is imported as if I
had used one of my masks, although I have not set a mask.
First idea was to remove the mask with r.mask -r
Output from the shell:
WARNING:
Hi
I have been writing a shell script to import lots of data into my GRASS
project. Since a while when importing new data, the data is imported as if I
had used one of my masks, although I have not set a mask.
First idea was to remove the mask with r.mask -r
Output from the shell:
WARNING: No e
On 06/14/2010 02:42 PM, Kyaw Moe Aung wrote:
Dear Micha and Hamish
Thanks for your solution and explanation regarding to raster import.
Still i am confusing with rgb file. There are three rgb files that
created first then when using i.rectify, another three rgb come with
given extension. That
Dear Micha and Hamish
Thanks for your solution and explanation regarding to raster import. Still i
am confusing with rgb file. There are three rgb files that created first
then when using i.rectify, another three rgb come with given extension. That
make in total 6 files. Then r.composite as another
Hamish wrote:
> > If you are doing any numerical analysis on satellite images, etc,
> > this matters a lot and it's best to work with the raw bands, d.rgb,
> > etc. If you are just using it for visual use maybe it doesn't
> > matter.
Since it was not specifically mentioned: you can work with the c
Hamish wrote:
> > > Can i remove unrectified former 3 seperate rgb files?
> > Yes, after r.composite you can remove them.
>
> but note that you will lose information. the 3 bands will
> probably be stored with 256 bit precision,
That's 256 levels = 8 bits per component, 24 bits total.
> r.comp
> > Can i remove unrectified former 3 seperate rgb files?
> Yes, after r.composite you can remove them.
but note that you will lose information. the 3 bands will
probably be stored with 256 bit precision, r.composite will
reduce fidelity down to probably 32 bit.
If you are doing any numerical ana
On 06/12/2010 08:43 AM, Kyaw Moe Aung wrote:
Dear List,
I am new user for Grass GIS. I have some questions regarding Jpg or
tiff import. When I use r.in.gdal which created 3 separate files as
rgb. Then I use r.patch to combine rgb. After that i.point and
What you probably want here is r.compos
Dear List,
I am new user for Grass GIS. I have some questions regarding Jpg or tiff
import. When I use r.in.gdal which created 3 separate files as rgb. Then I
use r.patch to combine rgb. After that i.point and i.rectify. From this i
have to digitize river, stream, road, etc. So my question is as fo
Hi,
open the raster 1st in Qgis (not through GRASS tools)
Then use the GRASS tools, then you will find the file choices.
Same is true for shape files too.
You have another list for Qgis too.
[EMAIL PROTECTED]
Nice to find a fellow Indian on this list.
Would you mind giving
Institute:
Present wor
I'm not sure if this is the right place to post this...
I have a jpg file with a world file that was created by the
Georeferencer in Quantum GIS. I am trying to bring this into a mapset
using the GRASS tools in Quantum GIS and I am confused. When I open the
r.in.global tool I don't see any cho
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