Thomas Adams tea...@gmail.com writes:
All:
I need to generate an ascii text file from a flow direction grid that
consists of (among a couple other things that don't really matter at this
point) for each pixel:
(1) a unique integer identifier (1 -- N) for the pixel
(2) the integer
César Augusto Ramírez Franco wrote:
As far as I understand, d.out.file only works with X monitors,
This appears to be the case, although I have no idea why.
The basic operation of d.out.file is to run d.save to extract the
list of commands used to generate the display, then replay those
Hi,
I have an 3hr raintrate data in GRASS STRDs. I tested running a 10day
accumulation but I get valuerror.
Details below:
GRASS 7.0.0 (rainfall):~/trmm t.info 3hr_rainrate
+ Space Time Raster Dataset -+
|
Rainer,
Thank you very much. I just downloaded everything via git. I greatly
appreciate your help.
Best,
Tom
On Wed, Nov 12, 2014 at 1:28 AM, Rainer M Krug rai...@krugs.de wrote:
Thomas Adams tea...@gmail.com writes:
All:
I need to generate an ascii text file from a flow direction grid
On 12/11/14 05:10, Thomas Adams wrote:
I need to generate an ascii text file from a flow direction grid that
consists of (among a couple other things that don't really matter at
this point) for each pixel:
Rainer has already given you a whole program, but here's a decomposition
in simple
I kindly ask command line users of d.* commands, especially those using d.*
commands in scripts, to test and participate in discussions concerning d.*
commands in GRASS GIS 7. For example, d.out.file was added (relatively)
lately to 7 and there is new command d.to.rast. They are designed to work
Awesome, Moritz!
Thank you so much...
Tom
On Wed, Nov 12, 2014 at 7:30 AM, Moritz Lennert
mlenn...@club.worldonline.be wrote:
On 12/11/14 05:10, Thomas Adams wrote:
I need to generate an ascii text file from a flow direction grid that
consists of (among a couple other things that don't
Hi Tom,
what comes into my mind is following approach (not tested):
1) calculate flow direction using r.watershed for each pixel of your map
2) transforming raster to vector points (r.to.vect), adding some columns
for your results (X, Y, ID). This step should provide you already with
unique IDs
Moritz,
I need to be sure I understand this line:
down_id = if(dir=1, id[1,1], if(dir=2, id[0,1], if(dir=3, id[-1,1] etc
dir=1 is what direction?; dir=2 is what direction?, etc. Is dir=1 directly
to the 'East', dir=3 directly 'south', dir=5 directly 'west' and
dir=7 directly 'north'
Also,
