@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix spdx: <http://spdx.org/rdf/terms#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://canwin-datahub.ad.umanitoba.ca/dataset/b37f857e-a0b5-4846-9563-d027a61aecf9> a dcat:Dataset ;
    dct:accrualPeriodicity "As needed" ;
    dct:description "This dataset was collected during a controlled sea ice growth experiment at the Sea-ice Environmental Research Facility (SERF), University of Manitoba, Winnipeg, Canada, in Winter 2020. Over a 4-day experiment, the experiment had two phases. In phase 1, pure ice was grown from open water to about 5 cm of ice, while in phase 2, oil-contaminated ice was grown up to thickness of 5 cm. The dataset captures 6 radar and environmental parameters relevant to sea ice formation and structure, including C-band polarimetric radar backscatter (VV, HH, HV) at a 25° incidence angle, air temperature, cumulative freezing degree moments (CFDM), and ice thickness. Radar data were collected using a C-band scatterometer operating at 5.5 GHz with 30° azimuth swaths. This multivariate time series dataset is suitable for research in sea ice thickness modeling, remote sensing, and environmental monitoring." ;
    dct:identifier "b37f857e-a0b5-4846-9563-d027a61aecf9" ;
    dct:issued "2026-04-28T22:18:40.085601"^^xsd:dateTime ;
    dct:modified "2026-04-28T22:25:39.123823"^^xsd:dateTime ;
    dct:publisher <https://canwin-datahub.ad.umanitoba.ca/organization/9e21f6b6-d13f-4ba2-a379-fd962f507071> ;
    dct:title "SERF2020: Thin Pure and Oil Contaminated Sea Ice Time Series" ;
    dcat:distribution <https://canwin-datahub.ad.umanitoba.ca/dataset/b37f857e-a0b5-4846-9563-d027a61aecf9/resource/0d63efdd-31eb-4958-acee-dea13b90ae5e> ;
    dcat:keyword "Radar Polarization",
        "Remote Sensing of Sea Ice",
        "SERF",
        "Sea Ice Thickness" .

<https://canwin-datahub.ad.umanitoba.ca/dataset/b37f857e-a0b5-4846-9563-d027a61aecf9/resource/0d63efdd-31eb-4958-acee-dea13b90ae5e> a dcat:Distribution ;
    dct:format "XLSX" ;
    dct:issued "2026-04-28T22:25:27.666330"^^xsd:dateTime ;
    dct:modified "2026-04-28T22:25:39.154175"^^xsd:dateTime ;
    dct:title "SERF2020_Cband_Tair_CFDM_Thickness1to5cm_CanWin.xlsx" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:checksumValue "f72ae926cc95888e14e6ca8e19f9b1fa"^^xsd:hexBinary ] ;
    dcat:accessURL <https://canwin-datahub.ad.umanitoba.ca/data/dataset/b37f857e-a0b5-4846-9563-d027a61aecf9/resource/0d63efdd-31eb-4958-acee-dea13b90ae5e/download/serf2020_cband_tair_cfdm_thickness1to5cm_canwin.xlsx> ;
    dcat:byteSize "20996"^^xsd:nonNegativeInteger ;
    dcat:mediaType "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" .

<https://canwin-datahub.ad.umanitoba.ca/organization/9e21f6b6-d13f-4ba2-a379-fd962f507071> a foaf:Agent ;
    foaf:name "Centre for Earth Observation Science" .