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gndvi

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R/terra scripts computing multispectral vegetation and water indices (NDVI, GNDVI, IPVI, NDWI, OSAVI) from Landsat 8 OLI/TIRS surface reflectance over the Khartoum region of Sudan for 2013/2018/2022, plus a GMT study-area map. Lemenkova & Debeir (2023), J. Imaging 9(5):98.

  • Updated Sep 13, 2026
  • R

Détection des frontières de parcelles à partir d’images multispectrales (REG/RED/NIR/GRE). Pipeline complet : inventaire/alignement → indices (NDVI/NDRE/…) + fusions d’arêtes → masques pseudo-labels (watershed) → UNet-lite (PyTorch) → inférence & évaluation (BF-score).

  • Updated Nov 4, 2025
  • Python

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