@prefix this: <https://w3id.org/sciencelive/np/RAzxasLjpd21-0cbBRwlKEbmprb2guev7X3pOhvrPE3yo> .
@prefix sub: <https://w3id.org/sciencelive/np/RAzxasLjpd21-0cbBRwlKEbmprb2guev7X3pOhvrPE3yo/> .
@prefix np: <http://www.nanopub.org/nschema#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix npx: <http://purl.org/nanopub/x/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://w3id.org/sciencelive/np/RAzxasLjpd21-0cbBRwlKEbmprb2guev7X3pOhvrPE3yo> a
    np:Nanopublication;
  np:hasAssertion sub:assertion;
  np:hasProvenance sub:provenance;
  np:hasPublicationInfo sub:pubinfo;
  dc:created "2026-06-21T09:25:39.073Z"^^xsd:dateTime;
  dc:creator <https://orcid.org/0000-0002-1784-2920>;
  dc:license <https://creativecommons.org/licenses/by/4.0/>;
  npx:introduces sub:bmz-eo-water-study;
  npx:wasCreatedAt <https://platform.sciencelive4all.org>;
  <http://www.w3.org/2000/01/rdf-schema#label> "Cross-discipline application of a BioImage.IO nucleus model to EO water segmentation via Galaxy";
  <https://w3id.org/np/o/ntemplate/wasCreatedFromTemplate> <https://w3id.org/np/RAuLEjPp-4dTvPwMkfHggTto1CgjIftiGRAgHlyeEonjQ> .

sub:bmz-eo-water-study a <https://w3id.org/sciencelive/o/terms/FORRT-Replication-Study>,
    <https://w3id.org/sciencelive/o/terms/Replication-Study>;
  <http://www.w3.org/2000/01/rdf-schema#label> "Cross-discipline application of a BioImage.IO nucleus model to EO water segmentation via Galaxy";
  <http://www.w3.org/2004/02/skos/core#related> <http://www.wikidata.org/entity/Q1367339>,
    <http://www.wikidata.org/entity/Q197536>, <http://www.wikidata.org/entity/Q56933>;
  <https://w3id.org/sciencelive/o/terms/hasDeviationDescription> "Relative to the original Galaxy microscopy tutorial, only the input domain changed: DAPI fluorescence images of nuclei were replaced by inverted near-infrared Landsat composites of pond landscapes. The model weights, input axes and size, inference tool version, and the full post-processing chain (split → foreground−boundaries → threshold 0.6 → label map → overlay) are unchanged. No retraining, fine-tuning, or architecture change was performed.";
  <https://w3id.org/sciencelive/o/terms/hasDiscipline> <http://www.wikidata.org/entity/Q199687>;
  <https://w3id.org/sciencelive/o/terms/hasMethodologyDescription> "Annual peak-summer (July–August) Landsat Collection-2 Level-2 surface-reflectance composites were built over the Alaska Arctic Coastal Plain from the Microsoft Planetary Computer, fill-masked and median-composited, then resampled to a 256×256 single-channel image with the near-infrared band inverted so that water reads as bright objects on a dark background. Each image was run through the unchanged Galaxy \"Process image using a BioImage.IO model\" workflow (main_workflow.ga; NucleiSegmentationBoundaryModel; input axes bcyx, size 256,256,1,1) on usegalaxy.eu via BioBlend: model inference, split into foreground and boundary channels, compute foreground minus boundaries, threshold at 0.6, convert to a connected-component label map, and overlay. Total water area was taken as thresholded pixels times per-pixel ground area; body count as the number of labels. NDWI was computed from the green and near-infrared bands as the comparator. A byte-identical local TorchScript path (torch.load of the same model, identical post-processing) reproduces the Galaxy result for credential-free CI.";
  <https://w3id.org/sciencelive/o/terms/hasScopeDescription> "Whether the segmentation behaviour of the BioImage.IO nucleus-boundary workflow — delineating discrete bright \"blob\" objects and yielding their total area and count — holds when the input is optical satellite imagery of open-water bodies rather than fluorescence microscopy of cell nuclei, benchmarked against the NDWI water index. In scope: open-water delineation (total area and body count) on cloud-screened peak-summer Landsat composites of an Arctic thermokarst-pond landscape. Out of scope: instance-level ecological accuracy, sub-pixel or turbid water, temporal/climate trends, and any retraining or fine-tuning of the model.";
  <https://w3id.org/sciencelive/o/terms/targetsClaim> <https://w3id.org/sciencelive/np/RAKk1teclzemmIuU0wUR4hNXE0ZyuCKOQbRhQRVRXMTJA/bmz-eo-water-transfer> .

sub:assertion prov:wasAttributedTo <https://orcid.org/0000-0002-1784-2920> .

<https://orcid.org/0000-0002-1784-2920> <http://xmlns.com/foaf/0.1/name> "Anne Fouilloux" .

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