[GRASS-dev] GSoC introduction Roberta Fagandini

Thu Apr 26 04:05:25 PDT 2018

Hi Roberto,

Roberto Marzocchi <roberto.marzocchi at gmail.com> schrieb am Do., 26. Apr.
2018, 12:59:

> Your OSGeo_id is "Robifag".
>
> I give you write access to SVN add-ons GRASS repository,
>

Please let's follow our procedure for that, see

https://trac.osgeo.org/grass/wiki/HowToContribute#WriteaccesstotheGRASS-Addons-SVNrepository

but I do not know how to give you access to trac system.
>

Should work out of the box?

Markus

R
>
> 2018-04-26 12:56 GMT+02:00 Roberta Fagandini <robifagandini at gmail.com>:
>
>> Hi Moritz and Roberto,
>> I'm trying to set up the wiki page but I can't access the site [0] using
>> my OSGeo user id.
>>
>> Can you help me?
>>
>> Thanks,
>> Roberta
>>
>>
>> [0] https://trac.osgeo.org/grass/wiki
>>
>> 2018-04-25 16:03 GMT+02:00 Moritz Lennert <mlennert at club.worldonline.be>:
>>
>>> Hi Roberta,
>>>
>>> On 24/04/18 13:55, Roberta Fagandini wrote:
>>>
>>>> 2018-04-24 13:15 GMT+02:00 Moritz Lennert <mlennert at club.worldonline.be
>>>> <mailto:mlennert at club.worldonline.be>>:
>>>>
>>>>
>>>>     Hi Roberta,
>>>>
>>>>
>>>> Hi Moritz!
>>>>
>>>>
>>>>     On 24/04/18 13:01, Roberta Fagandini wrote:
>>>>
>>>>         Hi all!
>>>>         I'm Roberta Fagandini, Ph.D. student at Politecnico of Milano.
>>>>         My proposal "GRASS GIS module for Sentinel-2 cloud and shadow
>>>>         detection" has been accepted therefore I've been selected for
>>>>         the GSoC 2018.
>>>>         I'm glad to start contributing to OSGeo and especially to GRASS
>>>>         GIS with the help of my mentors Roberto Marzocchi and Moritz
>>>>         Lennert.
>>>>
>>>>         My project consists in the realization of a GRASS GIS module for
>>>>         the detection of clouds and their shadows in Sentinel-2 images
>>>>         without using time series.
>>>>         Below you can find the link to my proposal:
>>>>
>>>>
>>>> https://docs.google.com/document/d/1mQyouqbHGHugn5DjEDZI3hc1eU_bT_b0qLJPPwkt_hk/edit?usp=sharing
>>>>         <
>>>> https://docs.google.com/document/d/1mQyouqbHGHugn5DjEDZI3hc1eU_bT_b0qLJPPwkt_hk/edit?usp=sharing
>>>> >
>>>>
>>>>         I would be grateful if you could have a look at the proposal and
>>>>         provide any suggestions.
>>>>         Every feedback is welcome and it will be useful to improve my
>>>>         project.
>>>>
>>>>         I'm waiting for the writing access to the OSGeo wiki, therefore,
>>>>         I will share my wiky page as soon as possible.
>>>>
>>>>         Thanks for this great opportunity!
>>>>
>>>>
>>>>     It is great to have you with us ! I'm looking forward to working
>>>>     with you on this project.
>>>>
>>>>
>>>> First of all I want to thank you for being my mentor!
>>>>
>>>>     The first thing I would love to see is your existing python script
>>>>     to get a better understanding of the exact approach you are planning
>>>>     on implementing.
>>>>
>>>>
>>>>     Depending on what tool you prefer, you can either set up a github
>>>>     repository for the project, or you could also use the sandbox in the
>>>>     GRASS svn [1]. You could then share your code there.
>>>>
>>>>
>>>> A the moment I have only some bash script. I'm testing different
>>>> procedures for shadows detection, which is the task that is creating more
>>>> troubles at the moment.  Anyway, I already had the intention of setting up
>>>> a github repository for the project therefore, I hope to share it as soon
>>>> as possible.
>>>>
>>>>
>>>
>>> Please also set up a wiki page about your project. See [0] for examples
>>> from last year.
>>>
>>> Looking at your bash scripts, I think the first thing to do during this
>>> bonding period is, as you planned yourself, to get familiar with the
>>> writing of GRASS modules in Python. You can have a look at existing scripts
>>> [1, 2] to get feeling for this works and how to structure addon code in
>>> order to make it directly installable with g.extension.
>>>
>>> You can find the actual function definitions and documentation of the
>>> GRASS Python scripting library at [3]. The functions in that library should
>>> be more than enough to translate your scripts into a (or several) modules.
>>>
>>> Be aware that GRASS modules create their own GUI. So, unless you need
>>> some interactive features in your modules, you will not have to program
>>> your own GUI.
>>>
>>> Something else you should probably do during this bonding time is to
>>> elaborate a schema of your algorithm, so that it is easier to understand
>>> what it does at each step.
>>>
>>> Best wishes,
>>> Moritz
>>>
>>>
>>> [0] https://trac.osgeo.org/grass/wiki/GSoC
>>> [1] https://trac.osgeo.org/grass/browser/grass/trunk/scripts
>>> [2] https://trac.osgeo.org/grass/browser/grass-addons/grass7
>>> [3] https://grass.osgeo.org/grass75/manuals/libpython/script_intro.html
>>>
>>
>>
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