Pity, is such a Great work :-)/:-/
---
On 2021-06-15 14:37, Moritz Lennert wrote:
Hi Robert,
Unfortunately I was not able to locate them in some archives I have
here at home. I can check with some colleagues at the university when
I see them next, but am not too hopeful. I was pretty sure
Nikos:
Even the theoretically equivalent expression (to the first one) won't
do:
```
...
raise SyntaxError("syntax error on line %d, position %i token %s
near '%s' expression '%s'" %
SyntaxError: syntax error on line 1, position 11 token
T_SELECT_OPERATOR near '{:,equal}' expression 'test3
e())
File
"/osgeo/grass/dist.x86_64-pc-linux-gnu/etc/python/grass/temporal/temporal_raster_algebra.py",
line 110, in parse
self.parser.parse(expression)
File
"/home/nik/code/miniconda3/envs/py385/lib/python3.8/site-packages/ply/yacc.py",
line 333, in parse
return self.
On 2021-04-15 11:23, n...@nikosalexandris.net wrote:
In one of the t.rast.algebra related tests, the use of the ! operator
is demonstrated [0]:
t.rast.algebra", expression="R = A {!:,during} C", basename="r"
[0]
In one of the t.rast.algebra related tests, the use of the ! operator is
demonstrated [0]:
t.rast.algebra", expression="R = A {!:,during} C", basename="r"
[0]
Dears, are there real-world examples that show-case t.select?
I cannot select maps from an absolute raster space-time dataset (in a
local Mapset)
that have the same starting dates (only, not time) as maps in another
raster space-time
dataset (stored however in the PERMANENT Mapset).
Is the
For what is worth,
I have asked for help or commented maybe on this or similar subjects in
the past.
It is for years now that the PNG driver does not work for vector maps
(for me)
from the command line. I have tried various terminals but I still have
no clear idea what the problem is. The
That's great Helmut :-)
Nikos
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On 2021-03-19 22:39, Helmut Kudrnovsky wrote:
..
the script itself (downloaded from
https://wingrass.fsv.cvut.cz/grass78/x86_64/addons/latest/) works.
now we have to solve the g.extension issue.
kind regards
helli
Sorry, too fast. ...which sub-folders I don't recall anymore.
N
On 2021-03-19 13:15, n...@nikosalexandris.net wrote:
I know well the issue(s). I don't run a WinBox currently.
It should suffice to copy the source code in the correct sub-folders.
Which I memorised times ago while
I know well the issue(s). I don't run a WinBox currently.
It should suffice to copy the source code in the correct sub-folders.
Which I memorised times ago while working in r.estimap.recreation.
N
---
On 2021-03-19 13:09, Veronica Andreo wrote:
Hi Nikos
I can try it because I'm using
Can you try this branch
https://gitlab.com/NikosAlexandris/i.fusion.hpf/-/tree/encoding
(commit:https://gitlab.com/NikosAlexandris/i.fusion.hpf/-/commit/86c2ae92f158c09947ae366bf20dbf3794b8f191)
?
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On 2021-03-19 12:18, Veronica Andreo wrote:
I'd really appreciate Nikos! :)
El vie, 19
Vero,
I'll try to have a quick look on that during the WE (work overloaded
here).
Hopefully it's something trivial, like this suggestion:
https://stackoverflow.com/a/60197939/1172302
Nikos
---
On 2021-03-18 13:35, Veronica Andreo wrote:
Hello list,
A student is getting the following
I think an overview table, like https://gitlab.com/-/snippets/2083412,
should be part of both the raster introduction text and the manual of
r.mapcalc.
Thank you, Nikos___
grass-user mailing list
grass-user@lists.osgeo.org
On 2021-01-27 16:59, Veronica Andreo wrote:
Both r.series and t.rast.series will estimate the median per pixel in time
(either for the whole series or the time period you want). Would it be possible
then with so e sort of special for cycle?
Sorry, I didn't pay attention. Reading more
An example:
In [1]: from scipy.signal import medfilt
In [4]: ts = [1, 2, 2, 6, 3, 3, 4, 4, 3, 2, 2, 1]
In [5]: medfilt(ts, kernel_size=3)
Out[5]: array([1., 2., 2., 3., 3., 3., 4., 4., 3., 2., 2., 1.])___
grass-user mailing list
Yes, I have tried `r.series.fiter` with winsize=3 and winsize=9 for a
year of MODIS products.
It seems it works. But I want to ensure I am not filtering in space
too.-
Vero, it feels nice to read you understand what I am trying to describe.
As usual there is an excuse/justification: workload
Thank you Vero.
Consider the following time series [1, 2, 2, 6, 3, 3, 4, 4, 3, 2, 2, 1]
<- evolution of a pixel in time.
Say this is always the same pixel indexed at [0, 0] in each of 12 raster
maps registered in a GRASS GIS STRDS.
Median filtering pixel-wise in time, only, with a
I am trying to median-filter time series in time and not in space.
Not sure `r.series.filter` is the right tool.
I skimmed through the manual, the paper and the source code. Yet I am
asking for a confirmation.
Its (odd integer) parameter `winsize=` implies a moving window (of size
winsize^2).
Try with `r.statistics`. Unfortunately, there are a few modules with
similar functionality, yet they work on different raster data types.
Nikos
---
On 2021-01-24 21:25, ming han wrote:
Hi everyone
Is it possible to let r.stats.zonal output raster to be CELL?
Thanks
Ming
Danke Moritz.
Und... Frohes Neues wuensche ich Dir und Deine Familie.
Nikos
---
On 2021-01-05 19:22, Moritz Lennert wrote:
On 5/01/21 10:34, n...@nikosalexandris.net wrote:
In http://homepages.ulb.ac.be/~mlennert/grass/psmap/index.html there
is this nice example
On 2021-01-05 11:34, n...@nikosalexandris.net wrote:
And, by the way, is there another way (besides `g.gui.psmap`) to
script the generation of ps.map scripts for multiple rasters on the
same 'page'?
Note: as we know, g.gui.psmap works with single map frames on the same
page.
Nikos
In http://homepages.ulb.ac.be/~mlennert/grass/psmap/index.html there is
this nice example
http://homepages.ulb.ac.be/~mlennert/grass/psmap/ages.png. The source
code for it is missing. Any chance to get hands on it?
And, by the way, is there another way (besides `g.gui.psmap`) to script
the
On 2020-04-08 15:17, Markus Neteler wrote:
..
I believe that you need to apply the formula along with the respective
band calibration values ABSCALFACTOR and EFFECTIVEBANDWIDTH (the same
is also stored in the IMD files) from the XML metadata files:
grep 'ABSCALFACTOR\|EFFECTIVEBANDWIDTH'
pen element file <> for
and I tested it from an other location too but its the same problem:
r.proj location=ASTER_lat-long mapset=PERMANENT
input=DHM_SRTM30m_Aut-plus-Umgebung output=dhm_30m_ASTER_dachstein
method=bilinear resolution=30
ERROR: Unable to open element file <> for
What ca
=dhm_10m_ogd_dachstein_NEU method=bilinear
resolution=10
ERROR: Unable to open element file <> for
(Sat Jan 11 14:24:16 2020) Befehl ausgeführt (0 Sek)
The WIND file is ok. When I open it there are the correct region settings.
Whats wrong?
thx!
Nik
--
Sent from: http://osgeo-org.1560.x6.nabble.com
Hamish:
Is the original r.in.wms also not working for you, or did
you just want to try out the new improved version?
Richard:
Unfortunately I cannot get it to work. For example, attempting
to connect to the following URL gives the following error on
attempting to connect:
Chiara Scaini wrote:
Hello!
my name is Chiara, I'm currently using grass to postprocess netcdf data
and peroform spatial analysis
Hello Chiara!
I import netcdf bands separately, then reclassify the values (with
external tables) and finally convert the area that i'm interested in
into
Pedro Camargo wrote:
Hi,
Hello Pedro,
I am trying to convert a vector file (areas for FAF (Freight Analysis
framework) regions in the US) to raster, but the results I get are quite
weird.
The results are attached.
I think that the issue is that I’d have to set a resolution for the
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