@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/77f2f61b-ccee-4314-8dbc-5a7fe2a9e836> a dcat:Dataset ;
    dct:description "The U.S. Geological Survey (USGS), in cooperation with the Puerto Rico Environmental Quality Board, has compiled a series of geospatial datasets for Puerto Rico to be implemented into the USGS StreamStats application (https://streamstats.usgs.gov/ss/). These geospatial datasets, along with basin characteristics datasets for Puerto Rico published as a separate USGS data release (https://doi.org/10.5066/P9HK9SSQ), were used to delineate watersheds and develop the peak-flow and low-flow regression equations used by StreamStats. The geospatial dataset described herein are the sink point grid rasters at a 10-m resolution, which are raster representations of the sink points. The value of 1 is assigned to pixels that are sinks. Data are partitioned into three TIFF files, for three of the four 8-digit Hydrologic Unit Code (HUC) areas for Puerto Rico: 21010002, 21010004, and 21010005. A sink point grid raster was not generated for HUC 21010003 because sinks were not present in this HUC area." ;
    dct:identifier "USGS:5d714b60e4b0c4f70cfde275" ;
    dct:issued "2025-11-22T19:31:29.071229"^^xsd:dateTime ;
    dct:modified "20210208"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-67.3500 17.8100, -67.3500 18.5900, -65.5000 18.5900, -65.5000 17.8100, -67.3500 17.8100))"^^gsp:wktLiteral ] ;
    dct:title "Sink point rasters for Puerto Rico StreamStats" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Joann F. Dixon" ;
            vcard:hasEmail <mailto:jdixon@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/77f2f61b-ccee-4314-8dbc-5a7fe2a9e836/resource/38b5f2dd-4724-4110-9683-6779cac5821e>,
        <https://data.amerigeoss.org/dataset/77f2f61b-ccee-4314-8dbc-5a7fe2a9e836/resource/9de76ef6-3de9-4240-92f9-2383dcd0e1b2> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "environment",
        "geo",
        "geoscientificinformation",
        "geospatial-datasets",
        "geoss",
        "hydrology",
        "land-surface-characteristics",
        "national",
        "north-america",
        "puerto-rico",
        "streamflow",
        "topography",
        "u-s-possessions-and-associated-areas",
        "united-states",
        "usgs-5d714b60e4b0c4f70cfde275",
        "watershed-management" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/77f2f61b-ccee-4314-8dbc-5a7fe2a9e836/resource/38b5f2dd-4724-4110-9683-6779cac5821e> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:06:55.911518"^^xsd:dateTime ;
    dct:modified "2025-11-22T19:31:29.059528"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5d714b60e4b0c4f70cfde275.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/77f2f61b-ccee-4314-8dbc-5a7fe2a9e836/resource/9de76ef6-3de9-4240-92f9-2383dcd0e1b2> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:06:55.911528"^^xsd:dateTime ;
    dct:modified "2025-11-22T19:31:29.059970"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9XFTY06> ;
    dcat:mediaType "application/http" .

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