GRASS-Wiki - User contributions [en]

Talk:GRASS Community Sprint Bonn 2018

2018-03-24T19:31:32Z

⚠️Radeknovotny94:

= Participants and Reports =

== Martin Landa ==

* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=martinl&milestone=on&ticket=on&changeset=on&wiki=on&update=Update SVN log] overview
* Show computation region extent settings, see {{trac|3519}}
* wxGUI/datacatalog: zoom to first added map (sync with lmgr behaviour)
* wxGUI/preferences: add new option for random colors (vector)
* Read EPSG codes with PROJ v.5 fails, see {{trac|3514}}
* wxGUI/datacatalog: display layer on double click
* disable to_text_string() in grass.py, see {{trac|3508}}
* rename r.sentinel -> i.sentinel (work in progress), see {{trac|3522}}
* v.random restrict wrong categories assigned, see {{trac|3524}}
* Currently G7:v.random with restrict parameter transfers categories {{trac|3528}}
* wxGUI: set up default map display properties when new display is open
* libgis: improve parser UI description error reporting
* v.to.rast: add support for centroids
* wxGUI/dbmgr: better handling of text values in SQLBuilder
* wxGUI/dbmgr: get sample/all values tuning
* wxGUI: implement widget for SQL WHERE params
[[File:Wxgui-sqlwhere-select.png|500px|thumb|center]]

== Moritz Lennert ==

* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=mlennert&milestone=on&ticket=on&changeset=on&wiki=on&update=Update SVN log] overview
* Committed fix for r.texture to avoid overwrite of existing output maps
* Committed fix for i.segment.uspo to avoid zero division error
* Worked on and discussed new startup mockup, created [https://trac.osgeo.org/grass/wiki/wxGUIDevelopment/New_Startup wiki page] for brainstorming
* Use of '_' in i.zc module parameter in i.cutlines to enable parallelization of i.zc. Thanks to Pietro for making this possible in pygrass.
* Some testing for [https://trac.osgeo.org/grass/ticket/3361 #3361] on slowness of v.select with GEOS. Added explanation to man page to clarify that GRASS' "overlap' = GEOS 'intersects'.
* Testing Ondrej' artificial neural networks modules + discussions on further improvements
* Discussion of new website design
* Discussion on move to github.

== Markus Metz ==
* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=mmetz&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview
* Support of new PROJ 5 API

== Markus Neteler ==

* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=neteler&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview
* set up [https://docs.google.com/spreadsheets/d/1BgFMiYlLosFjsVUlUCWwssoxiQB_G7gpkVFgG29gZBM/edit?usp=sharing Budget] for this community sprint
* testing of {{AddonCmd|i.nightlights.intercalibration}} with DMSP-OLS data, parser fix (contributed by Anika Bettge) and HTML fixes
* Web: activation of roles in http://staging.grass.osgeo.org/
* svn to git migration discussions
** Following https://trac.osgeo.org/gdal/wiki/rfc71_github_migration with interest
* Ticket {{trac|3527}} (i.atcorr: discrepancy in sensor band numbering in the manual)
* added "How to add keywords in code" submitting rules for [https://trac.osgeo.org/grass/wiki/Submitting/Python#Addingdescriptionandkeywords Python] and [https://trac.osgeo.org/grass/wiki/Submitting/C#Addingdescriptionandkeywords C]
* work together with Vero on https://grasswiki.osgeo.org/wiki/GRASS-Wiki/CMS_migration_plan_2018
* i.atcorr: sync to trunk (updated spectral curves for various satellites; fix band order for Worldview2; addition of Sentinel-2B, improvement of numerical stability {{rev|72557}}

== Veronica Andreo ==

* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=veroandreo&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview
* tested {{cmd|r.texture}}, see {{trac|3492}}
* committed {{cmd|i.atcorr}} manual example and figure contributed by Zofie Cimburova to perform atmospheric correction on Sentinel-2 bands
* performed general clean-up on i.atcorr manual page
* completed [https://grasswiki.osgeo.org/wiki/SENTINEL Sentinel wiki] (kinda). Editions, corrections and more examples are welcome.
* discussion about new flag and flag behavior for {{cmd|t.remove}} with Luca {{trac|3362}}
* revised and tested old t.* related tickets; closed some old ones as wontfix or worksforme accordingly.
* created patch for {{trac|3264}} with Luca's help
* tested -h flag in {{cmd|t.info}}, see {{trac|3322}}
* added example to {{cmd|t.register}} (contributed by Ondrej Pesek) + correction of typos and minor text edition
* tweeted and RT from GRASS account and posted in FB GRASS GIS group
* completed revision and clean-up of the [https://grasswiki.osgeo.org/wiki/Temporal_data_processing Temporal data processing] wiki
* opened tickets for {{cmd|g.gui.tplot}} (after discussions with Nikos and Luca)
* tested {{trac|3223}} and {{trac|3302}}
* prepared small extra [https://grass.osgeo.org/sampledata/north_carolina/nc_spm_mapset_modis2015_2016_lst.zip mapset] with MODIS LST time series data (2015-2016) for NC location
* created draft roadmap of priorities for the migration of the web site: see [https://grasswiki.osgeo.org/wiki/GRASS-Wiki/CMS_migration_plan_2018 wiki]
* created draft [https://trac.osgeo.org/grass/wiki/Grass7/NewFeatures76 GRASS 7.6. New Features] page to start adding the cool stuff that will be shipped with 76
* added examples for the new features implemented in {{cmd|g.gui.tplot}}
* Spanish translations in transifex

== Ondřej Pešek ==

* Working on artificial neural network modules (see [https://github.com/ctu-geoforall-lab-projects/dp-pesek-2018/compare/master@%7B18/3/2018%7D...master github commits] overview)
* g.gui.gmodeler: Support parameterization and GUI generation in python script; export to PyWPS script (see [https://github.com/ctu-yfsg/2017-d-grass-modeler-pywps/compare/master@%7B18/03/2018%7D...master github commits] overview)
* Working on SOS modules (see [https://github.com/pesekon2/GRASS-GIS-SOS-tools/compare/master@%7B17/03/2018%7D...master github commits] overview)

== Luca Delucchi ==

* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=lucadelu&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview
* {{cmd|g.region}} improved grow option
* renamed r.modis addons to {{AddonCmd|i.modis}}
* working on temporal framework open tickets
* discussion about new flag and flag behavior for {{cmd|t.remove}} with Vero {{trac|3362}}
* created three new modules to work with signature files {{AddonCmd|i.signature.list}}, {{AddonCmd|i.signature.copy}}, {{AddonCmd|i.signature.remove}}
* worked with Markus Metz on {{cmd|i.ortho.transform}} command
* fixed some bug in {{cmd|g.gui.tplot}} {{rev|72485}} {{rev|72489}}, one related to {{trac|3294}}
* {{cmd|g.gui.tplot}} added capabilities to set labels for title, x and y axes {{rev|72523}} {{rev|72526}}
* {{cmd|g.gui.tplot}} added capabilities to export plotted data to CSV file {{rev|72528}} {{rev|72529}} related to {{trac|3533}}
* review GSoC proposals

== Nikos Alexandris ==

* Discussion about GRASS GIS, HPC and distributed file systems with Markus Neteler, Soeren Gebert, Markus Metz. Respective wiki pages to be updated.
* Tests related to https://trac.osgeo.org/grass/ticket/774 available at https://github.com/NikosAlexandris/test_color_space_conversions

== Stefan Blumentrath ==

* Made his first commit to trunk {{rev|72444}} and fixed {{trac|3322}}
* worked on an AddOn [https://trac.osgeo.org/grass/browser/sandbox/sbl/t.rast.aggregate.update/t.rast.aggregate.update.py t.rast.aggegate.update] for updating aggregated STRDS from t.rast.aggregate (please test)
* wrote a patch for improving performance of v.rast.stats that allows multiple input {{trac|3523}} (testing/feedback very welcome)
* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=sbl&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview

== Sören Gebbert ==
* [https://trac.osgeo.org/grass/timeline?from=Mar+25%2C+2018&daysback=7&authors=huhabla&milestone=on&ticket=on&changeset=on&wiki=on&update=Update%20SVN%20log SVN log] overview
* temporal algebra bugfixing

== Radek Novotný ==

* Implementation of new --exec funcionalities (--tmp-location,--no-clean), see {{trac|3537}}
* Creating [https://docs.google.com/document/d/1XlxRHvtaiebVIOvlq8G6Q5FuUkFigZ8DlQbaQ-y9keQ/edit?ts=5ab51252 GSoC poroposal]

GRASS GIS Community Sprint Bonn 2018

2018-03-12T12:05:23Z

⚠️Radeknovotny94: Add me to the participants list

{{toc|right}}

The '''GRASS GIS community''' will join the general '''OSGeo Code Sprint''' at BaseCamp in Bonn, following the annual FOSSGIS conference (German Speaking OSGeo Local Chapter conference in Bonn, Germany)

<center>
[[File:GRASS_GIS_Code_Sprint_2018.png|320px]]
</center>

== Timing, Venue ==

OSGeo Code Sprint: '''March 18 - 25, 2018 at BaseCamp. Bonn, Germany'''.

== Sponsors ==

Please check more info on the Bonn Code Sprint 2018 [https://wiki.osgeo.org/wiki/OSGeo_Code_Sprint_2018 here].

We also welcome direct '''financial contributions''' to help reducing travelling and accommodation expenses for GRASS developers with far arrival If you are interested to sponsor the GRASS Community Sprint, please read about

:::'''sponsoring the GRASS project''' at '''[http://grass.osgeo.org/donations http://grass.osgeo.org/donations]'''

Note that it is also possible to <b>buy a round of beer for the developers with a quick click</b> using the PayPal "Buy [pizza/beer/...] Now" button [[Image:Btn_donate_SM.gif|center|link=http://grass.osgeo.org/donations/]]

For any questions, please contact [[User:Neteler|Markus Neteler]] <tt><neteler at osgeo.org></tt>. Any surplus at the end of the event will be turned over to the GRASS GIS project.

This GRASS GIS Community Sprint is a great occasion for you to support the development of GRASS. With your contribution you'll enable more developers to meet. The community sprint is an important opportunity for the GRASS developers to discuss and collaboratively resolve bugs, plan the direction for the project and work on new features. Please see below for the more detailed agenda. The developers and contributors are donating their valuable time, so it would be great if in-kind funding can be made available from within the community to cover out-of-pocket expenses. All of the work that takes place at the community sprint will be directly contributed back into the GRASS project to the benefit of everyone who uses it.
This Bonn event is especially interesting since '''important OSGeo projects come together'''!

== Agenda - What we plan to do ==

=== Move to Git ===

* Choose among different options: OSGeo Git, Github, GitLab
* Participants are invited to study Git in advance :-)

=== New website ===

* Choose among different options: Wordpress, Sphinx, ... ? At time we want to explore a docker based WP installation.

=== Integration with QGIS Processing ===

After some intensive discussions the decision of the QGIS devs is to continue with the "Processing" support (see [https://lists.osgeo.org/pipermail/grass-dev/2018-February/087557.html summary email by P Cavallini])

Action item: update the GRASS GIS processing provider. A boilerplate could be the new [https://github.com/alexbruy/processing-saga SAGA processing provider].

=== Port wxGUI to wxPython 4 ===

* Finish porting wxGUI code to the new wxPython 4
* It also includes porting code to Python 3

=== Finish the full Python 3 support ===

* Includes also wxGUI support for wxPython 4
* ...

== Planned participation ==

For organizational reasons, please '''additionally register''' at: https://wiki.osgeo.org/wiki/OSGeo_Code_Sprint_2018#Participants <<--- important!

=== In person ===

Please add your name here or contact [[User:Lucadelu|Luca Delucchi]] <tt><lucadeluge at gmail com></tt>:

{|class="wikitable sortable" border="2" cellspacing="0" cellpadding="4" rules="all" style="margin:1em 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#edf9c7; font-size:95%; empty-cells:show;"
|width=50px|'''No'''
|width=130px|'''Participant '''
|width=100px|'''Country'''
|width=100px|'''Arrival'''
|width=100px|'''Departure'''
|'''Topic'''
|width=75px|'''T-Shirt'''
|'''Notes'''
|-
|1
|[[User:Neteler|Markus Neteler]]
|Germany
|18.3.
|25.3.
|Migration to git discussion, GRASS GIS 8, new GRASS GIS startup
|M
|
|-
|2
|[[User:Landa|Martin Landa]]
|Czech Republic
|18.3.
|25.3.
|Migration to git discussion, website discussion, GRASS GIS 8
|L
|
|-
|3
|Stefan Blumentrath
|Germany/Norway
|20.03.
|25.03.
|Flexible
|L
|
|-
|4
|[[User:Veroandreo|Veronica Andreo]]
|Argentina/Netherlands
|18.3
|??.??
|TGRASS, Documentation, website discussion
|S
|
|-
|5
|[[User:Lucadelu|Luca Delucchi]]
|Italy
|18.3
|??.??
|Migration to git discussion, TGRASS, testsuite, website discussion
|L
|
|-
|6
|[[User:Mlennert|Moritz Lennert]]
|Belgium
|18.3
|21.3
|Migration to git discussion, website discussion, GRASS 8, new GRASS GIS startup, work on OBIA addons, ...
|M
|
|-
|7
|Markus Metz
|Germany
|18.3.
|22.3.
|Migration to git discussion, website discussion, GRASS 8, new GRASS GIS startup
|M
|
|-
|8
|Ondřej Pešek
|Czech Republic
|18.3.
|25.3.
|Artificial neural networks in GRASS GIS, g.gui.modeler, SOS tools
|M
|
|-
|9
|[[User:Radeknovotny94|Radek Novotný]]
|Czech Republic
|18.3.
|23.3.
|Integration with QGIS Processing
|L
|
|-
|#
|...
|
|
|
|
|
|
|-
|}

=== Via IRC chat ===

(IRC is a nice archaic chat system, see [[IRC]])

{|class="wikitable sortable" border="2" cellspacing="0" cellpadding="4" rules="all" style="margin:1em 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#edf9c7; font-size:95%; empty-cells:show;"
|width=50px|'''No'''
|width=130px|'''Participant '''
|width=100px|'''Country'''
|'''Note'''
|-
|1
|Yann Chemin
|Sri Lanka
|
|-
|2
|[[User:hellik|Helmut Kudrnovsky]]
|Austria
|
|-
|3
|[[User:Wenzeslaus|Vaclav Petras]]
|USA
|Available for video call on Monday, Mar 19
|-
|4
|[[User:Annakrat|Anna Petrasova]]
|USA
|Available for video call on Monday, Mar 19
|-
|}

== Individual Preparation ==

* Bring your own computer
* Bring [http://en.wikipedia.org/wiki/Mains_electricity_by_country your power connector adapter] if needed (photo: [https://en.wikipedia.org/wiki/File:Schuko_plug_and_socket.png Germany]). See also http://www.power-plugs-sockets.com/
* Install subversion and the compiler tools, and come with a working GRASS development environment if possible.

== Photos ==

We have to remember to take at least one group photo! :-)

== Reports ==

See [[Talk:GRASS_Community_Sprint_Bonn_2018]]

== FAQ ==

* ''Is the GRASS Community Sprint just a coding event?''
** It is mainly a coding and documentation event. It is a working session for people who are already participants in the GRASS project and/or are committed to improving the GRASS project.
** On demand we can do some presentations of current working GRASS implementation and new upcoming features to spread the idea of Open Source GIS software
* ''Is the GRASS Community Sprint for developers only?''
** No: anybody can help, with testing, checking out bugs and fixes, documentation and more.
* ''Where can I get help and more information about the community sprint?''
** Contact [[User:Lucadelu|Luca Delucchi]] <tt><lucadeluge at gmail com></tt>

[[Category: Workshops]]
[[Category: Code Sprint]]
[[Category: 2018]]