. . . . "The Normalized Difference Water Index (NDWI), the standard remote-sensing index for delineating surface water from green and near-infrared reflectance." . "A deep-learning nucleus/boundary-segmentation model from the BioImage Model Zoo, originally trained on fluorescence-microscopy images of cell nuclei, applied without retraining to the satellite imagery through a Galaxy BioImage.IO inference workflow — i.e. a cross-discipline transfer of a bioimaging segmentation model to remote sensing." . "Delineation of open-water bodies — the total water area and the count of distinct water bodies — and the degree to which these agree with the NDWI baseline." . "Optical multispectral satellite imagery of landscapes containing many small open-water bodies — here Landsat surface-reflectance scenes of the Arctic Coastal Plain of northern Alaska, a terrain dense with thermokarst ponds." . . . . . "In Landsat satellite imagery of an Arctic thermokarst-pond landscape, does a BioImage Model Zoo nucleus-segmentation deep-learning model applied without retraining through a Galaxy BioImage.IO workflow, compared with the standard NDWI water index, delineate open-water bodies with a comparable total water area and number of distinct bodies?" . . . "Can a bioimaging nucleus-segmentation model segment open water in satellite imagery via Galaxy?" . . "Anne Fouilloux" . "2026-06-21T09:17:03.296Z"^^ . . . . . "Can a bioimaging nucleus-segmentation model segment open water in satellite imagery via Galaxy?" . . "RSA" . "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" . "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" . . .