[GRASS-dev] GSoC 2018 report week 10 - GRASS GIS module for Sentinel-2 cloud and shadow detection

[Markus Neteler]

Hi Roberta,

Roberta Fagandini <robifagandini at gmail.com> schrieb am Di., 24. Juli 2018,
11:38:

> Hi Martin,
> as Moritz suggested, Id like to have your opinion about the implementation
> of a new procedure for downloading Sentinel images avoiding too many
> dependencies.
>

I'm following loosely as I'm on the road at time but I'd like to better
understand this discussion.


I'm working on a module (i.sentinel.preproc [0]) which wraps the import and
> the atmospheric correction of sentinel images. My intention is to add also
> the download phase but I'd like to avoid dependencies. That's
>
the reason why I'm not using i.sentinel.download at the moment.
>

This isn't clear to me so far. The only potential dependency would be

g.extension i.sentinel

right? Which uses a pip installable library.

I found this python script [1] that maybe could solve the problem of
> dependencies and it could be a good starting point.
>

For me that script doesn't work, tried a few days ago (while
i.sentinel.download does work).
What is the advantage of having the dependency [1] over an existing GRASS
add-on?

What do you think?
>
> As always any feedback is welcome!
>

I'd rather consider to share code with the existing addon than starting
from scratch.
But perhaps I'm still overlooking something.

My 0.02 holiday cents :)
Markus


> Thanks in advance.
>
> Roberta
>
> [0] https://github.com/RobiFag/GRASS_clouds_and_shadows
> [1] https://github.com/olivierhagolle/Sentinel-download
>
>

>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/grass-dev/attachments/20180724/43077c90/attachment.html>