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GreenTrack

Collection of scripts to download Sentinel-2 and SwissAlti3D images for a given shapefile (.shp or .gpkg) and compute annual curves of biomass indicators. The tools section also contain general-purpose functions for vector and raster data. Sentinel-2 acquisition is based on EOdal (https://github.com/EOA-team/eodal).

Alt text

Content

  • greentrack_tools: collection of related functions (see the function help for more info)
  • greentrack_script: download the Sentinel-2 images and generate the growth curves
  • greentrack_interactive: after having run greentrack_script, this scrupt allows visualizing clickable growth curves and related images interactively
  • greentrack_map: script to compute the Area Under the EVI annual curve (AUC) for every single pixel and generate a map

Dependences

See the .py files headers

Credits

2024 Fabio Oriani, Agroscope, fabio.oriani <4t> agroscope.admin.ch
Related publication: Fabio Oriani, Helge Aasen, Manuel K. Schneider, The growth response of mountain rangelands to annual climatic fluctuations varies along elevation depending on the vegetation type, in submission to Ecological Indicators