[GRASS-dev] GSoC introduction Roberta Fagandini

Thu Apr 26 04:52:12 PDT 2018

 Hi markus,


2018-04-26 13:05 GMT+02:00 Markus Neteler <neteler a osgeo.org>:

> Hi Roberto,
>
> Roberto Marzocchi <roberto.marzocchi a 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
>
>
> I follow the procedure


> but I do not know how to give you access to trac system.
>>
>
> Should work out of the box?
>
>
 we verify with Roberta thta she do not has the OSGeo_userid ;-)


> Markus
>
>
> R
>>
>> 2018-04-26 12:56 GMT+02:00 Roberta Fagandini <robifagandini a 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 a 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 a club.worldonline.be <mailto:mlennert a 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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