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

<https://data.amerigeoss.org/dataset/7f28919f-9ece-4426-81a2-626f757adb86> a dcat:Dataset ;
    dct:description "The aerosol optical depth processing includes the spectral de-convolution algorithm (SDA) described in O'Neill et al. (2003). This algorithm yields fine (sub-micron) and coarse (super-micron) aerosol optical depths at a standard wavelength of 500 nm (from which FMF*, the fraction of fine mode to total aerosol optical depth can be computed)." ;
    dct:identifier "7f28919f-9ece-4426-81a2-626f757adb86" ;
    dct:issued "2025-11-30T11:48:12.625721"^^xsd:dateTime ;
    dct:modified "2025-11-30T11:48:12.625725"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "AERONET Level 2.0 SDA" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Brent Holben" ;
            vcard:hasEmail <mailto:Brent.N.Holben@nasa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7f28919f-9ece-4426-81a2-626f757adb86/resource/37619bac-b9b2-45e2-8726-19d06e809f2f> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/7f28919f-9ece-4426-81a2-626f757adb86/resource/37619bac-b9b2-45e2-8726-19d06e809f2f> a dcat:Distribution ;
    dct:description "SDA_Level2_Daily.tar.gz" ;
    dct:format "TAR" ;
    dct:issued "2018-08-01T08:54:16.177320"^^xsd:dateTime ;
    dct:modified "2025-11-30T11:48:12.619877"^^xsd:dateTime ;
    dct:title "TAR Compressed File" ;
    dcat:accessURL <http://aeronet.gsfc.nasa.gov/data_push/SDA/SDA_Level2_Daily.tar.gz> ;
    dcat:mediaType "application/x-tar" .

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