Re: [GRASS-dev] [GRASS GIS] #4004: "Add web service layer" broken with Python3

[GRASS GIS]

#4004: "Add web service layer" broken with Python3
--+--
  Reporter:  sbl  |  Owner:  grass-dev@…
  Type:  defect   | Status:  new
  Priority:  major|  Milestone:  7.8.3
 Component:  wxGUI|Version:  svn-trunk
Resolution:   |   Keywords:  Python3,WMS,wxpython
   CPU:  Unspecified  |   Platform:  All
--+--

Comment (by annakrat):

 Merged to master, needs backporting.

-- 
Ticket URL: 
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Re: [GRASS-dev] r.slope.aspect with -n flag giving aspect of flat areas as -9998

[Anna Petrášová]

Yes, please create an issue on github:
https://github.com/OSGeo/grass/issues/new/choose

On Tue, Jan 28, 2020 at 6:49 AM Pedro Venâncio 
wrote:

> Hi all,
>
> I was testing r.slope.aspect with the "new" -n flag, also to include -e
> and -n flags in QGIS Processing, but -n flag is giving aspect values of
> flat areas as -9998, instead of -, when the precision choosed is CELL,
> and the output data type is CELL.
>
> https://grass.osgeo.org/grass78/manuals/r.slope.aspect.html
>
> I've tested with GRASS 7.6 (on Linux) and GRASS 7.8.2 (on Windows), both
> in the GUI and CLI.
>
> (Tue Jan 28 11:19:40 2020)
>
> r.slope.aspect -e -n --verbose elevation=SRTM_PT_25m@PERMANENT
> slope=SRTM_PT_25m_Slope_Deg_GRASS aspect=SRTM_PT_25m_Aspect_Std_GRASS
> precision=CELL
> Percent complete...
> Elevation products for mapset  in 
> Min computed aspect 0., max computed aspect 360.
> Aspect raster map  complete
> Min computed slope 0., max computed slope 75.2970
> Slope raster map  complete
> (Tue Jan 28 11:20:24 2020) Comando terminado (43 sec)
>
> r.info map=SRTM_PT_25m_Aspect_Std_GRASS@PERMANENT
>
>
>  
> ++
>  | Map:  SRTM_PT_25m_Aspect_Std_GRASS@  Date: Tue Jan 28 11:20:24
> 2020|
>  | Mapset:   PERMANENT  Login of Creator:
> PedroVenancio   |
>  | Location: SRTM_PT_25m
>|
>  | DataBase: D:\ICNF\Modelos_Combustivel_2018\Landscape_File\grass78
>|
>  | Title:Aspect counterclockwise in degrees from east
> |
>  | Timestamp: none
>|
>
>  
> ||
>  |
>|
>  |   Type of Map:  raster   Number of Categories: 360
> |
>  |   Data Type:CELL
> |
>  |   Rows: 23200
>|
>  |   Columns:  11360
>|
>  |   Total Cells:  263552000
>|
>  |Projection: ETRS89 / Portugal TM06
>|
>  |N: 278000S:-302000   Res:25
> |
>  |E: 164000W:-12   Res:25
> |
>  |   Range of data:min = -9998  max = 360
> |
>  |
>|
>  |   Data Source:
> |
>  |raster elevation file SRTM_PT_25m@PERMANENT
> |
>  |
>|
>  |
>|
>  |   Data Description:
>|
>  |generated by r.slope.aspect
> |
>  |
>|
>  |   Comments:
>|
>  |aspect map elev = SRTM_PT_25m@PERMANENT
> |
>  |zfactor = 1.00
>|
>  |min_slope = 0.00
>|
>  |
>|
>  |r.slope.aspect --verbose -e -n elevation="SRTM_PT_25m@PERMANENT"
> slo\   |
>  |pe="SRTM_PT_25m_Slope_Deg_GRASS"
> aspect="SRTM_PT_25m_Aspect_Std_GRAS\   |
>  |S" format="degrees" precision="CELL" zscale=1.0 min_slope=0.0
> |
>  |
>|
>
>  
> ++
> (Tue Jan 28 11:26:09 2020) Comando terminado (0 sec)
>
>
>
> Using the default precision as FCELL, all goes ok:
>
> (Tue Jan 28 11:33:08 2020)
>
> r.slope.aspect -e -n --verbose elevation=SRTM_PT_25m@PERMANENT
> slope=SRTM_PT_25m_Slope_Deg_GRASS_2 aspect=SRTM_PT_25m_Aspect_Std_GRASS_2
> Percent complete...
> Elevation products for mapset  in 
> Min computed aspect 0., max computed aspect 359.8096
> Aspect raster map  complete
> Min computed slope 0., max computed slope 75.2970
> Slope raster map  complete
> (Tue Jan 28 11:34:01 2020) Comando terminado (53 sec)
>
> (Tue Jan 28 11:34:27 2020)
>
> r.info map=SRTM_PT_25m_Aspect_Std_GRASS_2@PERMANENT
>
>
>  
> ++
>  | Map:  SRTM_PT_25m_Aspect_Std_GRASS_  Date: Tue Jan 28 11:34:01 2020
>|
>  | Mapset:   PERMANENT  Login of Creator:
> PedroVenancio   |
>  | Location: SRTM_PT_25m
>|
>  | DataBase: D:\ICNF\Modelos_Combustivel_2018\Landscape_File\grass78
>|
>  | Title:Aspect counterclockwise in degrees from east
> |
>  | Timestamp: none
>|
>
>  
> ||
>  |
>|
>  |   Type of Map:  raster   Number of Categories: 360
> |
>  |   Data Type:FCELL
>|
>  |   Rows: 23200
>|
>  |   Columns:  11360
>|
>  |   Total Cells:  263552000
>|
>  |Projection: ETRS89 / Portugal TM06
>|
>  |N: 278000S:-302000   Res:25
> |
>  |E: 164000W:-12   Res:25
> |
>  |   Range of data:min = -  max = 359.8097
>|
>  |
>|
>  |   Data Source:
> |
>  |raster elevation file SRTM_PT_25m@PERMANENT
> |
>  |
>|
>  |
>|
>  |   Data Description:
>|
>  |generated by r.slope.aspect
> |
>  |
>|
>  |   Comments:
>|
>  |aspect map elev = SRTM_PT_25m@PERMANENT
> |
>  |zfactor = 1.00
>|
>  |min_slope = 0.00
>|
>  |
>|
>  |r.slope.aspect --verbose -e -n elevation="SRTM_PT_25m@PERMANENT"
> slo\   

Re: [GRASS-dev] [GRASS GIS] #4019: g.gui.iclass: Unable to import packages needed for scatter plot

[GRASS GIS]

#4019: g.gui.iclass: Unable to import packages needed for scatter plot
--+---
  Reporter:  neteler  |  Owner:  grass-dev@…
  Type:  defect   | Status:  closed
  Priority:  normal   |  Milestone:  7.8.3
 Component:  wxGUI|Version:  git-releasebranch78
Resolution:  fixed|   Keywords:  python3, g.gui.iclass
   CPU:  Unspecified  |   Platform:  Unspecified
--+---
Changes (by annakrat):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 See PR #316, iclass tool working again with Python 3 including scatter
 plots, merged and backported to 7.8.

-- 
Ticket URL: 
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[GRASS-dev] Example project for a GRASS GIS module on GitHub

[Vaclav Petras]

Dear users and contributors,

I've created an example project (repository) on GitHub. It is a GRASS GIS
module written in Python which simply adds two raster maps together. It
uses GitHub Actions to build the module and publish its documentation as a
website (using GitHub Pages).

https://github.com/wenzeslaus/r.example.plus

This is based on my earlier work on an example project on GitLab [1] and
includes several improvements and changes:

* There is a test suite included with couple of test functions.
* It uses Black for code formatting (assuming author runs it manually).
* Repository is marked as a template (see the big "Use this template"
button).
* GitHub Actions are used for:
  * compiling the module and running tests,
  * checking code quality with Flake8 and Pylint, and
  * checking code style with Black.
* GitHub Actions are now used for publishing documentation (done by GitLab
CI before).
* Option names now follow GRASS GIS standards more.
* More documentation in the code and on how to use the code.
* Badges are now in the README file (GitLab had those as project
properties).

Otherwise, I hope the project should describe itself and if something is
missing or is not documented enough, please open an issue or a pull request.

Best,
Vaclav

PS: We can discuss on grass-dev if this should go under some organization
and how to improve the "what's next" part [2].

[1] https://lists.osgeo.org/pipermail/grass-dev/2018-November/090438.html
[2] https://github.com/wenzeslaus/r.example.plus#what-is-next
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