@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.gov.au/dataset/92c79373-3e7c-404e-9350-5ed9543cba03> a dcat:Dataset ;
    dct:description """This resource is daily means of Chla measured by the Aqua satelite which represents phytoplanton in the water for the periods 2018-2023 and 2022-2023.

The Aqua satellite platform carries a MODIS sensor that observes sunlight reflected from within the ocean surface layer at multiple wavelengths. These multi-spectral measurements are used to infer the concentration of chlorophyll-a (Chl-a), most typically due to phytoplankton, present in the water. There are multiple retrieval algorithms for estimating Chl-a. These data use the OCI method (Hu et al 2012, doi: 10.1029/2011jc007395) recommended by the NASA Ocean Biology Processing Group and implemented in the SeaDAS processing software l2gen. The OCI algorithm is described at https://oceancolor.gsfc.nasa.gov/atbd/chlor_a/ (and links therein).""" ;
    dct:identifier "92c79373-3e7c-404e-9350-5ed9543cba03" ;
    dct:issued "2025-12-20T19:36:23.717530"^^xsd:dateTime ;
    dct:language "eng" ;
    dct:modified "2025-12-20T19:36:23.717538"^^xsd:dateTime ;
    dct:publisher <https://data.gov.au/organization/0143757a-86ab-43e4-bba6-4a3a2a02b6c4> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((79.9950 -60.0050, 180.0000 -60.0050, 180.0000 -10.0000, 79.9950 -10.0000, 79.9950 -60.0050))"^^gsp:wktLiteral ] ;
    dct:title "MODIS Aqua Chla" ;
    dcat:distribution <https://data.gov.au/dataset/92c79373-3e7c-404e-9350-5ed9543cba03/resource/4cd68fd1-180d-465f-9d24-17b0bcee9e1e> .

<https://data.gov.au/dataset/92c79373-3e7c-404e-9350-5ed9543cba03/resource/4cd68fd1-180d-465f-9d24-17b0bcee9e1e> a dcat:Distribution ;
    dct:description "License Graphic" ;
    dct:format "PNG" ;
    dct:issued "2025-12-20T19:36:23.718814"^^xsd:dateTime ;
    dct:modified "2025-12-20T19:36:23.715903"^^xsd:dateTime ;
    dct:title "Unnamed resource" ;
    dcat:accessURL <https://licensebuttons.net/l/by/4.0/88x31.png> .

<https://data.gov.au/organization/0143757a-86ab-43e4-bba6-4a3a2a02b6c4> a foaf:Agent ;
    foaf:mbox "info@aodn.org.au" ;
    foaf:name "Australian Ocean Data Network" .

