[GRASS-PSC] [Motion] Approve Caitlin's student grant final report and issue the second payment

Tue Apr 19 18:16:12 PDT 2022

+1

Huidae

-- 
Huidae Cho, Ph.D., GISP
GRASS GIS Developer
https://idea.isnew.info/
Sent from my phone

On Tue, Apr 19, 2022, 9:09 PM Anna Petrášová <kratochanna at gmail.com> wrote:

> +1
> Anna
>
> On Tue, Apr 19, 2022 at 6:42 PM Michael Barton <Michael.Barton at asu.edu>
> wrote:
>
>> +1 Michael
>> _____________________________
>>
>> C. Michael Barton
>> Associate Director, School of Complex Adaptive Systems (
>> https://scas.asu.edu)
>> Professor, School of Human Evolution & Social Change (
>> https://shesc.asu.edu)
>> Director, Center for Social Dynamics & Complexity (
>> https://complexity.asu.edu)
>> Arizona State University
>> Tempe, AZ 85287-2701
>> USA
>>
>> Executive Director, Open Modeling Foundation (
>> https://openmodelingfoundation.github.io)
>> Director, Network for Computational Modeling in Social & Ecological
>> Sciences (https://comses.net)
>>
>> personal website: http://www.public.asu.edu/~cmbarton
>>
>>
>> On Apr 19, 2022, at 3:20 PM, Helena Mitasova via grass-psc <
>> grass-psc at lists.osgeo.org> wrote:
>>
>> +1 Helena
>> Helena Mitasova
>> Professor, Department of Marine, Earth and Atmospheric Sciences
>> Faculty Fellow, Center for Geospatial Analytics
>> North Carolina State University
>> Raleigh, NC 27695-8208
>>
>>
>> On Tue, Apr 19, 2022 at 5:25 PM Vaclav Petras <wenzeslaus at gmail.com>
>> wrote:
>>
>>> +1, Vaclav
>>>
>>> On Tue, 19 Apr 2022 at 17:17, Veronica Andreo <veroandreo at gmail.com>
>>> wrote:
>>>
>>>> Dear PSC,
>>>>
>>>> Caitlin has just completed her project for the student grant and
>>>> submitted the final report (I FWD it here in case you missed it).
>>>>
>>>> I hereby propose to approve her final report and issue the second half
>>>> of the payment. Big thanks to Caitlin and her mentors for your work and
>>>> commitment! Thanks as well to those testing and providing feedback along
>>>> the process! Great work Caitlin!! Congratulations!
>>>>
>>>> I start with my +1 !!
>>>>
>>>> Vero
>>>>
>>>> ---------- Forwarded message ---------
>>>> De: Caitlin Haedrich <caitlin.haedrich at gmail.com>
>>>> Date: lun., 18 abr. 2022 19:25
>>>> Subject: [GRASS-dev] grass.jupyter Mini Project Final Report
>>>> To: <grass-dev at lists.osgeo.org>, <grass-user at lists.osgeo.org>
>>>>
>>>>
>>>> Hi all,
>>>>
>>>> Last week, we wrapped a final push on grass.jupyter and are excited for
>>>> its official release with GRASS 8.2. Here's my final report along with a
>>>> summary of grass.jupyter changes introduced as part of the project. Thank
>>>> you all for your support, feedback and testing over the past few months!
>>>>
>>>> *The state of the art BEFORE the start of the Mini Project:*
>>>> During GSoC 2021, we created “grass.jupyter”, a package that improves
>>>> the integration of GRASS GIS and Jupyter with a set of functions for
>>>> displaying GRASS data in Jupyter Notebooks. In its previous state,
>>>> “grass.jupyter” allows users to create static visuals and simple
>>>> interactive maps. However, several additional features are needed to allow
>>>> Jupyter users to fully and easily access the power GRASS, including
>>>> space-time dataset visualization and more options for interactive mapping.
>>>>
>>>> *Project Goals*:
>>>> In preparation for the stable release of grass.jupyter with GRASS 8.2,
>>>> this project had three main goals: (1) create space time dataset
>>>> visualizations for use in Jupyter Notebooks, (2) improve the integration of
>>>> GRASS with folium (leaflet library for Python) and (3) write a function for
>>>> displaying vector attributes in nicely-formatted tables (using Pandas or
>>>> Geopandas). Along the way, we also wanted to finalize the naming of
>>>> grass.jupyter classes and create documentation (thank you Vaclav Petras).
>>>>
>>>> *The state of the art AFTER the Mini Project:*
>>>> 1. New TimeSeriesMap class that creates ipywidget time sliders of space
>>>> time datasets (see attached timeseriesmap.png) and a notebook documenting
>>>> it's usage [1]
>>>> 2. Improved GRASS-folium integration allowing rasters and vectors to be
>>>> added to existing folium maps (see attached grass-folium.png) and updated
>>>> notebook demonstrating its usage [2]
>>>> 3. Updated class names:
>>>>
>>>>    - GrassRenderer -> Map
>>>>    - Grass3dRenderer -> Map3D
>>>>    - InteractiveMap
>>>>    - TimeSeries -> TimeSeriesMap
>>>>
>>>> 4. Thanks to Vaclav Petras, we also have a manual page for
>>>> grass.jupyter [3]
>>>> 5. I didn't end up working to integrate GRASS and Pandas. It seems that
>>>> it is quite straightforward to display vector attributes in
>>>> nicely-formatted Pandas tables. For example:
>>>>
>>>> >>> import pandas as pd
>>>>
>>>> >>> import sqlite3
>>>> >>> sql_path = gs.read_command("db.databases",
>>>> driver="sqlite").replace('\n', '')
>>>> >>> con = sqlite3.connect(sql_path)
>>>> >>> sql_stat="SELECT * FROM field"
>>>> >>> df = pd.read_sql_query(sql_stat, con)
>>>>
>>>> >>> con.close()
>>>> >>> df
>>>>
>>>> There are other outputs that would be nice to display in nice Pandas
>>>> tables, like text output from r.univar, r.stats, or t.vect.list. However,
>>>> this is difficult since there is no standard output that is easily
>>>> parse-able to pandas. I think the best way would be to create a standard
>>>> json or csv output for all modules that return text. Then, it would be
>>>> simple to take any module output and convert to a nice-looking Pandas table.
>>>>
>>>> *Next Steps:*
>>>> 1. Bug: InteractiveMap does not honor use_region=True for vectors.
>>>> 2. Bug: InteractiveMap for Jupyter does not handle not existing data
>>>> properly (https://github.com/OSGeo/grass/issues/2302
>>>> <https://urldefense.com/v3/__https://github.com/OSGeo/grass/issues/2302__;!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0adUtsw5WY$>
>>>> )
>>>> 3. InteractiveMap: add legend options for rasters, support simpleCRS
>>>> for faster rendering, ToolTip integration for vector attributes
>>>> 4. Continue Pandas integration by adding standard json or csv output to
>>>> modules that return text
>>>> 5. ... And many others! I think there's still lots of ways we can
>>>> improve and expand the integration of GRASS and Jupyter. Ideas welcome.
>>>>
>>>> You can find an archive of all my weekly reports at [4] and follow next
>>>> steps for grass.jupyter on our project page on GitHub [5]. Thank you again
>>>> to Vaclav Petras and Anna Petrasova for their guidance and contributions to
>>>> grass.jupyter. And, another thank you to Vero Andreo, Stefan Blumentrath
>>>> and Markus Neteler for their feedback and testing!
>>>>
>>>> Best,
>>>> Caitlin
>>>>
>>>> [1]
>>>> https://mybinder.org/v2/gh/OSGeo/grass/main?urlpath=lab%2Ftree%2Fdoc%2Fnotebooks%2Ftemporal.ipynb
>>>> <https://urldefense.com/v3/__https://mybinder.org/v2/gh/OSGeo/grass/main?urlpath=lab*2Ftree*2Fdoc*2Fnotebooks*2Ftemporal.ipynb__;JSUlJQ!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0adprRiMPc$>
>>>> [2]
>>>> https://mybinder.org/v2/gh/OSGeo/grass/main?urlpath=lab%2Ftree%2Fdoc%2Fnotebooks%2Fgrass_jupyter.ipynb
>>>> <https://urldefense.com/v3/__https://mybinder.org/v2/gh/OSGeo/grass/main?urlpath=lab*2Ftree*2Fdoc*2Fnotebooks*2Fgrass_jupyter.ipynb__;JSUlJQ!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0adRk6yl2Q$>
>>>> [3]
>>>> https://grass.osgeo.org/grass81/manuals/libpython/grass.jupyter.html
>>>> <https://urldefense.com/v3/__https://grass.osgeo.org/grass81/manuals/libpython/grass.jupyter.html__;!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0adpmpuH4w$>
>>>> [4]
>>>> https://trac.osgeo.org/grass/wiki/GSoC/2021/JupyterAndGRASS/MiniGrant2022
>>>> <https://urldefense.com/v3/__https://trac.osgeo.org/grass/wiki/GSoC/2021/JupyterAndGRASS/MiniGrant2022__;!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0ad6AgVJHI$>
>>>> [5] https://github.com/OSGeo/grass/projects/7
>>>> <https://urldefense.com/v3/__https://github.com/OSGeo/grass/projects/7__;!!IKRxdwAv5BmarQ!O6p_95e3SKYK5mKOIkmws-FQ3JJ3WRTZefvkke9v6p7LEJ21bU3fwxtja0ad5RqNnz4$>
>>>> _______________________________________________
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>>>>
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