[SoC] GSoC 2018 report week 01 - GRASS GIS module for Sentinel-2 cloud and shadow detection
Roberta Fagandini
robifagandini at gmail.com
Sun May 20 07:33:57 PDT 2018
Hi all!
I'm Roberta Fagandini and I'm working on my GSoC project, a GRASS GIS
module for Sentinel-2 cloud and shadow detection.
This is my report for the first week of coding.
Since my progress has been a bit faster than expected I have already
discussed with my mentors about further additions to the project. Therefore
I have already updated my wiki page [0] changing the timeline. In this way,
I will be able to release a more complete module.
*1) What did I complete this week?*
- Checked the prototype version of the algorithm for cloud and shadow
detection
- Tested it
- I better studied the documentation of the GRASS Python Scripting
Library and started coding the GRASS python script following the
workflow schema prepared during the bonding period [1]
- Coded the 'data preparation' phase
- Coded the clouds detection procedure
- Added this first part of python script to my GitHub repository [2]
- Discussed with my mentors about further additions
- Discussed with the community about testing phase. I received some
feedback and some developers stepped forward to help me in testing the
algorithm
- Shared progress with the community
Unfortunately, I wasn't able to code on Thursday because of a PhD meeting
with my supervisor.
*2) What am I going to achieve for next week?*
- Finish the translation of the algorithm in a basic python script
adding the shadows detection procedure and the steps for checking and
cleaning the final outputs (see [1] for details)
- Improve the python script so as to have a "light" working python
script (manage temporary file, clean up the code, etc.)
- Test it and fix bugs
- Start implementing the GUI
*3) Is there any blocking issue?*
No at the moment.
Best wishes,
Roberta
[0] https://trac.osgeo.org/grass/wiki/GSoC/2018/CloudsAndShadowsDetection
[1] https://drive.google.com/file/d/1KYEKvNBurBFHw1xUTLjM0PW
80Z-7br81/view?usp=sharing
[2] https://github.com/RobiFag/GRASS_clouds_and_shadows
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