Category: Remote sensing

3 rewards including a first prize for my participation in Sentinel-Hub contest !

Sentinel-hub Playground is a wonderful tool to explore Sentinel images. I really appreciate its capability to deal with the temporal information, but custom scripts using temporal information are rare. Getting an image every 5 days allow to do wonderful things, such as having computed cloud free images in places where there is too much clouds…
Read more


16 May 2019 0

Dzetsaka, classification plugin, is now available on Qgis 3

Thanks to the amazing work of Qgis 3 contributors, Qgis 3 is now here and it’s awesome ! I manage to have a few days free to migrate dzetsaka to python 3 and to PyQt5, so dzetsaka is now available on the plugin repository.


4 March 2018 0

Chapter in QGIS and Applications in Agriculture and Forest book

I’m glad to share with you my first publication of a chapter with Pauline Perbet. According to Nicolas Bagdhadi who edited with Clément Mallet and Mehrez Zribi theses new series of books  “QGIS in remote sensing”, these 4 volumes “aim to facilitate the appropriation and operational use of the Quantum Geographic Information System (QGIS) software…
Read more


24 January 2018 0

Compiling OTB SuperBuild with Monteverdi and Remote Modules (Ubuntu 16.04)

Orfeo ToolBox (OTB) is an amazing tool for remote sensing. Some modules are not included in the distribution because they are produced by external users, but some of them are really interesting.


23 November 2016 0

Get ROI values from raster and combine all CSV (remote sensing statistics with R)

EDIT in 2018 : More than two years later after this post, I just discover it back and realize how crazy I was to use R for Remote Sensing and for extracting ROI. I really suggest you to use Python or Orfeo Tool Box (Sample Extraction) to do this thing, and really not R !…
Read more


21 May 2016 0

dzetsaka : how to make your first classification in Qgis ?

I just published the plugin dzetsaka : classification tool (github/qgis) on Qgis plugin server. This is a very simple plugin to make a fast but powerful classification. I used it for making numerous classifications of SPOT 5 scenes in the French Guiana Amazon forest. A project with samples (an old map (map.tif) and ROI (train.shp)) is available…
Read more


18 May 2016 8