Nikos Alexandris wrote:
However, this only replaces non-null cells. Any null cells result in
the corresponding cells in the orignal map remaining untouched.
I could fix d.rast.edit to use r.mapcalc instead of r.patch. But it
might be better to add an option to r.patch to support this
It makes (some) sense for me. I was and still am doing a lot of visual
interpretation (currently upon MODIS imagery).
I need to collect samples for i.smap for example and with MODIS (MOD09,
250m pix.res) this task is a challenge. And I am not only digitising
samples from the scratch, but I use
Nikos Alexandris wrote:
And why not having a magic key with which one can fly over pixels
with the mouse pointer and assign new values instead of countless
clicks.
FWIW I find the old xmon terminal based d.rast.edit's 3 button
click-workflow to be incredibly well thought out and implemented.
I just now realised the use of the right mouse button. But I am not
able to figure out how the middle button works. How does it work? I
take back my words for the magic key if this highlight function is
working ;-)
Cheers,
Nikos
On Fri, 2008-02-22 at 04:41 -0800, Hamish wrote:
Nikos Alexandris
Nikos Alexandris wrote:
And another question: Is it possible to ad something else besides an
Aspect map? Use maybe transparencyt and a background command (like with
r.digit)? What are the limitations?
I'm not sure how a background map could work; it would be obscured by
the map
No errors!
Hmmm... ! I though that it works as follows (and did):
1. Open a raster and give a name for the new raster (open a raster with
areas, all having the same value 5)
2. edit, save, exit (I erased lots of pixels from various areas by
assigning the * -- that is NULL, no?)
3. load the NEW
O! I got it!
It's the * I am using. With the value 66 for example it worked!
But why not with *. It's a perfect tool if one needs to manually
correct some details.
And why not having a magic key with which one can fly over pixels
with the mouse pointer and assign new values instead of
Nikos Alexandris wrote:
Hmmm... ! I though that it works as follows (and did):
1. Open a raster and give a name for the new raster (open a raster with
areas, all having the same value 5)
2. edit, save, exit (I erased lots of pixels from various areas by
assigning the * -- that is NULL,
On Fri, 2008-02-22 at 02:32 +, Glynn Clements wrote:
Nikos Alexandris wrote:
Hmmm... ! I though that it works as follows (and did):
1. Open a raster and give a name for the new raster (open a raster with
areas, all having the same value 5)
2. edit, save, exit (I erased lots
Nikos Alexandris wrote:
I am trying to make use of this amazing tool but whenever I save
exit d.rast my new raster it looks like the old one!
Is there a secret setting?
No. You are looking at the new map (output=), not the original
(input=), right? If you're trying to edit a map in place
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