@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/2b15339b-7443-4037-bd73-dba0ec93ab6b> a dcat:Dataset ;
    dct:description "This is a set of 4722 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Ragged Point with a fixed-lens digital camera from a crewed light aircraft, for processing using structure-from-motion photogrammetry and machine learning to study coastal geomorphic processes at high temporal and spatial resolution. JPG files in each folder follow the following naming convention: {CAM###}_{YYYYMMDDHHMMSS_ss}.jpg, where {CAM###} is the last 3 digits of the camera serial number, preceded by the letters \"cam\", and where {YYYYMMDDHHMMSS_ss} is the image acquisition time in {YearMonthDayHourMinuteSecond_hundredths} expressed in 24-hour time, as recorded by the camera's internal clock and written to the SubSecondDateTime field in the image EXIF data (for example CAM001_202009182311_50 would be the timestamp for an image with a SubSecondDateTime EXIF time/date stamp of September 18th, 2020 at 11:11.50 pm." ;
    dct:identifier <http://datainventory.doi.gov/id/dataset/usgs-74545e85-a292-4586-9bc0-419bfb6f6bc5> ;
    dct:issued "2025-09-24T14:51:40.313678"^^xsd:dateTime ;
    dct:modified "2023-02-21T00:00:00+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.5324 35.7545, -122.5324 37.7784, -121.3335 37.7784, -121.3335 35.7545, -122.5324 35.7545))"^^gsp:wktLiteral ] ;
    dct:title "Unprocessed aerial imagery from 18 December 2021 coastal survey of Central California." ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "PCMSC Science Data Coordinator" ;
            vcard:hasEmail <mailto:pcmsc_data@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/2b15339b-7443-4037-bd73-dba0ec93ab6b/resource/8e0ed152-bfea-49c4-83ca-e54a7e40a8a3> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "aerial-and-satellite-photography",
        "aerial-photography",
        "agents-of-coastal-change",
        "anthropogenic-agents-of-coastal-change",
        "cmhrp",
        "coastal-and-marine-hazards-and-resources-program",
        "coastal-development",
        "coastal-ecosystems",
        "coastal-erosion",
        "coastal-landslides",
        "coastal-processes",
        "datasets",
        "distributions",
        "earth-sciences",
        "ecology",
        "environment",
        "geography",
        "geologic-processes",
        "geology",
        "geoscientificinformation",
        "geospatial-datasets",
        "habitat",
        "image-analysis",
        "image-collections",
        "imagerybasemapsearthcover",
        "infrastructure",
        "pacific-coastal-and-marine-science-center",
        "pcmsc",
        "physical-habitats-and-geomorphology",
        "remote-sensing",
        "slope-processes",
        "structures",
        "u-s-geological-survey",
        "united-states",
        "united-states-and-territories",
        "usgs",
        "usgs-74545e85-a292-4586-9bc0-419bfb6f6bc5",
        "visible-light-imaging" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/2b15339b-7443-4037-bd73-dba0ec93ab6b/resource/8e0ed152-bfea-49c4-83ca-e54a7e40a8a3> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2025-09-12T08:24:49.827257"^^xsd:dateTime ;
    dct:modified "2025-09-24T14:51:40.273730"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9M3NYWI> ;
    dcat:mediaType "application/http" .

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

