@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/52f104bb-0502-4237-b60b-2e3fc72f6d9f> a dcat:Dataset ;
    dct:description "This data represents areas of forest damage due to insect infestation, fire, flood, landslides, and windthrow. The information was collected by aerial surveys by both the USFS and ADNR, Div. of Forestry in cooperation with the Forest Health Protection (FHP) project. Surveys are conducted primarily in July and August so that pest \"signatures\" may be identified during the optimal period for symptom development of ocular estimation. The aerial survey is coordinated with known pest outbreaks so that the maximum extent of recent bark beetle damage (fading trees) and insect defoliation (discoloration, foliage loss) patterns may be determined. Aerial survey flights are termed as \"local\" if they can be completed within 1 day from the survey base and \"regional' if more than 1 day is required to complete the survey reconnaissance." ;
    dct:identifier "52f104bb-0502-4237-b60b-2e3fc72f6d9f" ;
    dct:issued "2025-11-21T17:28:44.437691"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:28:44.437695"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-180.0000 42.5092, 180.0000 42.5092, 180.0000 76.7862, -180.0000 76.7862, -180.0000 42.5092))"^^gsp:wktLiteral ] ;
    dct:title "Forest Damage Survey for 2000" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/52f104bb-0502-4237-b60b-2e3fc72f6d9f/resource/c985de4b-f262-45b2-aded-af02faab3af7>,
        <https://data.amerigeoss.org/dataset/52f104bb-0502-4237-b60b-2e3fc72f6d9f/resource/f653e93e-6a52-40ef-83df-2430e8f3878d> ;
    dcat:keyword "aerial",
        "alaska",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "damage",
        "disease",
        "drainages",
        "forest",
        "geo",
        "geoss",
        "insect",
        "national",
        "north-america",
        "pest",
        "spruce-beetle",
        "survey",
        "united-states" .

<https://data.amerigeoss.org/dataset/52f104bb-0502-4237-b60b-2e3fc72f6d9f/resource/c985de4b-f262-45b2-aded-af02faab3af7> a dcat:Distribution ;
    dct:issued "2021-08-13T21:00:40.714908"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:28:44.427135"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <http://asgdc.alaska.gov#2937> .

<https://data.amerigeoss.org/dataset/52f104bb-0502-4237-b60b-2e3fc72f6d9f/resource/f653e93e-6a52-40ef-83df-2430e8f3878d> a dcat:Distribution ;
    dct:description "CSDGM IMPORT ERROR: No digtinfo/formcont" ;
    dct:issued "2021-08-13T21:00:40.714901"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:28:44.426701"^^xsd:dateTime ;
    dct:title "zipped shape file" ;
    dcat:accessURL <http://asgdc.alaska.gov#2937> .

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