@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/7842539f-d631-4efb-82ec-2f5b000969fd> a dcat:Dataset ;
    dct:description "Greenness phenology metrics derived from analysis of NDVI from MODIS and VIIRS satellites. Start and end of the growing season for 210 systematically arrayed points (20 km spacing) covering the Arctic Inventory and Monitoring Network parks." ;
    dct:identifier "NPS_DataStore_2288654" ;
    dct:issued "2021-01-01"^^xsd:date ;
    dct:modified "2021-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-174.0000 58.5000, -174.0000 71.3000, -145.4000 71.3000, -145.4000 58.5000, -174.0000 58.5000))"^^gsp:wktLiteral ] ;
    dct:title "ARCN Greenness phenology metrics 2000-2020" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "NPS IRMA Help" ;
            vcard:hasEmail <mailto:irma@nps.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7842539f-d631-4efb-82ec-2f5b000969fd/resource/46f02d63-8875-42af-8ab4-be479f2db93b> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "arctic",
        "ckan",
        "geo",
        "geoss",
        "greenness",
        "national",
        "ndvi",
        "north-america",
        "phenology",
        "united-states" ;
    dcat:theme <%7B%22Generic%20Dataset%22%7D> .

<https://data.amerigeoss.org/dataset/7842539f-d631-4efb-82ec-2f5b000969fd/resource/46f02d63-8875-42af-8ab4-be479f2db93b> a dcat:Distribution ;
    dct:description "Deliverables A1 and A2: NDVI phenology metrics; zipped text files. See included \"Explanation.txt\" for details." ;
    dct:format "ZIP" ;
    dct:issued "2022-08-07T12:55:18.162833"^^xsd:dateTime ;
    dct:modified "2025-11-22T19:41:22.452986"^^xsd:dateTime ;
    dct:title "NDVImetrics.zip" ;
    dcat:accessURL <https://irma.nps.gov/DataStore/DownloadFile/671270?Reference=2288654> ;
    dcat:mediaType "application/zip" .

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