@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c> a dcat:Dataset ;
    dct:description """The National Oceanic and Atmospheric Administration
                            (NOAA) has the statutory mandate to collect hydrographic data in support
                            of nautical chart compilation for safe navigation and to provide
                            background data for engineers, scientific, and other commercial and
                            industrial activities. Hydrographic survey data primarily consist of
                            water depths, but may also include features (e.g. rocks, wrecks),
                            navigation aids, shoreline identification, and bottom type information.
                            NOAA is responsible for archiving and distributing the source data as
                            described in this metadata record.""" ;
    dct:identifier "gov.noaa.nos.h10001-h12000:H10257" ;
    dct:issued "2025-11-21T04:14:42.812607"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "1987-11-10"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-135.4900 58.2987, -135.3449 58.2987, -135.3449 58.4058, -135.4900 58.4058, -135.4900 58.2987))"^^gsp:wktLiteral ] ;
    dct:title """H10257: NOS Hydrographic
                                    Survey, Icy Strait, Alaska,
                                        1987-11-10""" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn """DOC/NOAA/NOS/OCS/HSD > United States Department
                                    of Commerce (DOC), National Oceanic and Atmospheric
                                    Administration (NOAA), National Ocean Service (NOS), Office of
                                    Coast Survey (OCS), Hydrographic Surveys Division
                                    (HSD)""" ;
            vcard:hasEmail <mailto:HSD.Inquiries@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/08c93ab3-53b4-4c6d-af20-df767e19f061>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/0b590ccd-3f19-4b04-8450-09470338a7e6>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/192090f8-5837-428e-a95d-38429375827b>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/28e05c21-e7ef-4c88-904e-0ab7feec9ab3>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/2c77af1a-39f0-4102-b4f7-f07edf7692ad>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/307dbf10-1b41-4371-828d-16fad91f1e8b>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/5eb934ea-93ea-4d14-8a35-d928981dfb3f>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/866457bd-af20-40eb-8612-60dff149473d>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/aa9264cf-31ad-4a7e-9b27-701032fee1ea>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/bcf8b650-d7ad-4d8a-a95c-dffe4ebc0f17>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e154dad9-f7d4-4bd6-aff7-102ac248a0c8>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e4a9ed3a-8732-401b-bdb7-1ce8521baa5e>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e5950eaa-09f4-4ddf-89c0-f053561b5807>,
        <https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/f1f8f670-cb45-405c-86df-d94c9a2a8a6c> ;
    dcat:keyword "alaska",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "earth-remote-sensing-instruments-passive-remote-sensing-positioning-navigation-gps-gps-imu-glob",
        "earth-remote-sensing-instruments-passive-remote-sensing-positioning-navigation-gps-gps-receiver",
        "earth-science-oceans-bathymetry-seafloor-topography-bathymetry",
        "earth-science-oceans-bathymetry-seafloor-topography-seafloor-topography",
        "earth-science-oceans-bathymetry-seafloor-topography-water-depth",
        "earth-science-oceans-marine-sediments-sediment-composition",
        "geo",
        "geoss",
        "hydrographic-surveys-for-selected-locations-within-the-united-states-hydrobathy2006",
        "icy-strait",
        "in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders",
        "in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-mbes-multibeam-mapping-syst",
        "in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-msbs-multibeam-swath-bathym",
        "in-situ-laboratory-instruments-profilers-sounders-acoustic-sounders-sonar-sound-navigation-and-",
        "in-situ-ocean-based-platforms-ships",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "southeast-entrance-of-icy-passage",
        "u-s-department-of-commerce",
        "united-states" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/08c93ab3-53b4-4c6d-af20-df767e19f061> a dcat:Distribution ;
    dct:description "index.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284586"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.798942"^^xsd:dateTime ;
    dct:title "Getty Thesaurus of Geographic Names Online Page" ;
    dcat:accessURL <http://www.getty.edu/research/tools/vocabularies/tgn/index.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/0b590ccd-3f19-4b04-8450-09470338a7e6> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284581"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.798406"^^xsd:dateTime ;
    dct:title "GCMD Keywords Page" ;
    dcat:accessURL <http://gcmd.nasa.gov/learn/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/192090f8-5837-428e-a95d-38429375827b> a dcat:Distribution ;
    dct:description "H10257.pdf" ;
    dct:format "PDF" ;
    dct:issued "2021-03-11T05:02:06.284571"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.797662"^^xsd:dateTime ;
    dct:title "H10257.pdf" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/DR/H10257.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/28e05c21-e7ef-4c88-904e-0ab7feec9ab3> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284576"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.798039"^^xsd:dateTime ;
    dct:title "GCMD Feedback Form" ;
    dcat:accessURL <http://gcmd.nasa.gov/MailComments/MailComments.jsf?rcpt=gcmduso> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/2c77af1a-39f0-4102-b4f7-f07edf7692ad> a dcat:Distribution ;
    dct:description "OPR-O186-FA-87(H10257).jpg" ;
    dct:format "JPEG" ;
    dct:issued "2021-03-11T05:02:06.284541"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.795480"^^xsd:dateTime ;
    dct:title "OPR-O186-FA-87(H10257).jpg" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/project_sketches/OPR-O186-FA-87%28H10257%29.jpg> ;
    dcat:mediaType "image/jpeg" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/307dbf10-1b41-4371-828d-16fad91f1e8b> a dcat:Distribution ;
    dct:description "H10257_h93.htm" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284556"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.796599"^^xsd:dateTime ;
    dct:title "H10257_h93.htm" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/GEODAS/H10257_h93.htm> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/5eb934ea-93ea-4d14-8a35-d928981dfb3f> a dcat:Distribution ;
    dct:description "H10257.tz.pdf" ;
    dct:format "PDF" ;
    dct:issued "2021-03-11T05:02:06.284531"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.794706"^^xsd:dateTime ;
    dct:title "H10257.tz.pdf" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/TIDES/H10257.tz.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/866457bd-af20-40eb-8612-60dff149473d> a dcat:Distribution ;
    dct:description "H10257_BSText.txt" ;
    dct:format "TEXT" ;
    dct:issued "2021-03-11T05:02:06.284525"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.794309"^^xsd:dateTime ;
    dct:title "H10257_BSText.txt" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/Bottom_Samples/H10257_BSText.txt> ;
    dcat:mediaType "text/plain" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/aa9264cf-31ad-4a7e-9b27-701032fee1ea> a dcat:Distribution ;
    dct:description "H10257.xyz.gz" ;
    dct:format "XYZ" ;
    dct:issued "2021-03-11T05:02:06.284561"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.796954"^^xsd:dateTime ;
    dct:title "H10257.xyz.gz" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/GEODAS/H10257.xyz.gz> ;
    dcat:mediaType "chemical/x-xyz" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/bcf8b650-d7ad-4d8a-a95c-dffe4ebc0f17> a dcat:Distribution ;
    dct:description "H10257.sid.gz" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284551"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.796230"^^xsd:dateTime ;
    dct:title "H10257.sid.gz" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/Smooth_Sheets/H10257.sid.gz> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e154dad9-f7d4-4bd6-aff7-102ac248a0c8> a dcat:Distribution ;
    dct:description "H10257.tif.gz" ;
    dct:format "TIFF" ;
    dct:issued "2021-03-11T05:02:06.284546"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.795861"^^xsd:dateTime ;
    dct:title "H10257.tif.gz" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/Smooth_Sheets/H10257.tif.gz> ;
    dcat:mediaType "image/tiff" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e4a9ed3a-8732-401b-bdb7-1ce8521baa5e> a dcat:Distribution ;
    dct:description "H10257.tn.pdf" ;
    dct:format "PDF" ;
    dct:issued "2021-03-11T05:02:06.284536"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.795087"^^xsd:dateTime ;
    dct:title "H10257.tn.pdf" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/TIDES/H10257.tn.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/e5950eaa-09f4-4ddf-89c0-f053561b5807> a dcat:Distribution ;
    dct:description "H10257.a93.gz" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:02:06.284566"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.797304"^^xsd:dateTime ;
    dct:title "H10257.a93.gz" ;
    dcat:accessURL <http://surveys.ngdc.noaa.gov/mgg/NOS/coast/H10001-H12000/H10257/GEODAS/H10257.a93.gz> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/3e99a4f3-aff8-450c-ad24-95223716889c/resource/f1f8f670-cb45-405c-86df-d94c9a2a8a6c> a dcat:Distribution ;
    dct:description "H10257.xml" ;
    dct:format "XML" ;
    dct:issued "2021-03-11T05:02:06.284515"^^xsd:dateTime ;
    dct:modified "2025-11-21T04:14:42.793904"^^xsd:dateTime ;
    dct:title "H10257.xml" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/metadata/published/NOAA/NESDIS/NGDC/MGG/NOS/H10001-H12000/iso/xml/H10257.xml> ;
    dcat:mediaType "application/xml" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .