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paulinelemenkova / grass-segmentation-classification-sudd

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GRASS GIS scripts, clustering results and accuracy matrices for the article 'Image Segmentation of the Sudd Wetlands in South Sudan for Environmental Analytics by GRASS GIS Scripts' (Lemenkova, Analytics 2023, 2(3):745-780). Landsat 8-9 OLI/TIRS image segmentation, classification and NDVI.

clustering image-processing landsat remote-sensing region-growing object-detection image-segmentation ndvi grass-gis accuracy-assessment supervised-classification unsupervised-classification maximum-likelihood-classification kappa-coefficient scripting-workflow
  • Updated Sep 12, 2026
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paulinelemenkova / GRASS-GIS-Sudd-South-Sudan

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GRASS GIS shell scripts for per-year maximum-likelihood land-cover classification of a Landsat 8-9 OLI/TIRS time series (2015-2023) of the Sudd Wetlands, South Sudan, using k-means clustering and r.kappa accuracy assessment. Supports the article 'Image Segmentation of the Sudd Wetlands...' (Lemenkova, Analytics 2023, 2(3):745-780).

image-processing landsat remote-sensing time-series-analysis wetlands grass-gis south-sudan k-means-clustering change-detection accuracy-assessment land-cover-classification supervised-classification unsupervised-classification maximum-likelihood-classification kappa-coefficient
  • Updated Sep 12, 2026
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paulinelemenkova / Guinea-Bissau-GRASS-GIS

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GRASS GIS shell scripts for land-cover classification and mangrove-dynamics analysis of coastal Guinea-Bissau from a Landsat 8-9 OLI/TIRS time series (2017, 2020, 2023) using k-means clustering, i.maxlik classification, r.kappa accuracy and colour composites. Figures for Lemenkova, Transylvanian Rev. Syst. Ecol. Res. 2024, 26(2):17-30.

image-processing landsat mangroves remote-sensing time-series-analysis grass-gis k-means-clustering change-detection accuracy-assessment land-cover-classification supervised-classification unsupervised-classification guinea-bissau maximum-likelihood-classification kappa-coefficient coastal-mapping
  • Updated Sep 12, 2026
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paulinelemenkova / GRASS-GIS-Tunisia

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GRASS GIS shell scripts monitoring seasonal land-cover fluctuations of saline lakes in northern Tunisia (Gulf of Hammamet and Gulf of Gabes) from a seasonal Landsat 8-9 OLI/TIRS series (2017, 2023) using k-means clustering, i.maxlik classification and r.kappa accuracy. Figures for Lemenkova, Land 2023, 12(11):1995.

image-processing landsat remote-sensing time-series-analysis grass-gis tunisia k-means-clustering change-detection accuracy-assessment land-cover-classification lake-monitoring supervised-classification unsupervised-classification maximum-likelihood-classification kappa-coefficient salt-lakes
  • Updated Sep 12, 2026
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paulinelemenkova / grass-image-segmentation-south-sudan

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LaTeX source for the article 'Image Segmentation of the Sudd Wetlands in South Sudan for Environmental Analytics by GRASS GIS Scripts' (Lemenkova, Analytics 2023, 2(3):745-780).

clustering image-processing landsat remote-sensing region-growing object-detection image-segmentation ndvi wetlands grass-gis accuracy-assessment supervised-classification maximum-likelihood-classification kappa-coefficient scripting-workflow
  • Updated Sep 12, 2026
  • TeX

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