@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/221c1c75-4c42-4286-a4ce-ca6c3027b7fe> a dcat:Dataset ;
    dct:description "Designed and assembled in Canada, Alouette-1 was the first satellite built by a nation other than the United States or the Soviet Union. It was constructed at a time when most satellites had a useful lifespan of a few months. Although Alouette-1 was as complex as any previously launched satellite, rapidly advancing technology and the extreme care exercised in all phases of Alouette-1’s development had led the Canadian builders to expect that their satellite would operate for at least 1 year. However, Alouette-1 operated for 10 years. In its first 3 months of operation, Alouette-1 produced some of the most exciting data obtained during the entire 50-year history of ionospheric research, and it continued to provide valuable information until its 10th birthday. Alouette-1 is best known for its swept-frequency topside sounder experiment. The other experiments (VLF, cosmic noise, and energetic particle measurements) were, however, equally successful, and they also remained operational for 10 years. The Alouette-1 mission resulted in over 300 publications in refereed scientific journals. About 80 percent of Alouette-1 publications were based on the ionograms obtained from the topside sounder experiment. In its first 3 years of operation, Alouette-1 obtained over a million ionograms, each equivalent to a snapshot of the ionosphere from the Alouette-1 altitude of 1000 km down to an altitude of about 300 km. These ionograms have provided data at all geomagnetic latitudes and at geographic latitudes ranging from 80° N to 80° S. After 10 years, Alouette-1 had produced 2 million ionograms." ;
    dct:identifier "221c1c75-4c42-4286-a4ce-ca6c3027b7fe" ;
    dct:issued "2025-11-24T22:23:44.434841"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.434845"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/bfd4572c-97a2-4dbd-a058-29209d9c0c3d> ;
    dct:title "Ionosphere images from Alouette satellites" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:hasEmail <mailto:asc.gouvernementouvert-opengovernment.csa@canada.ca> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/0fcb9b85-9c64-4231-9e01-69ed8cb53327>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/208c3759-a5b4-4912-b6c1-fb76fcbfa483>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/3a441a20-4b64-4797-a6c2-66acdef5bf38>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/6e8296d7-f3cd-4a28-b971-cf60212c5a92>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/8aaf1300-c5cb-4877-99a5-737e3016245b>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/8c41f8e5-9c9c-405e-9318-429e7296d2fa>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/9a82c8f6-58aa-4eb9-a2be-f12d631c161d>,
        <https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/b519a58b-6e08-4562-86f0-a58a455315e2> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "Canada",
        "GEO",
        "GEOSS",
        "National",
        "North America" .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/0fcb9b85-9c64-4231-9e01-69ed8cb53327> a dcat:Distribution ;
    dct:format "XLSX" ;
    dct:issued "2017-10-27T12:40:11.711002"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.428469"^^xsd:dateTime ;
    dct:title "Reference Sheet" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Reference%20Sheet.xlsx> ;
    dcat:byteSize "8814565"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/208c3759-a5b4-4912-b6c1-fb76fcbfa483> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2017-10-27T12:40:11.711022"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.428845"^^xsd:dateTime ;
    dct:title "Reference Sheet" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Reference%20Sheet_fixed_Alouette.csv> ;
    dcat:byteSize "42884593"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/3a441a20-4b64-4797-a6c2-66acdef5bf38> a dcat:Distribution ;
    dct:format "DOCX" ;
    dct:issued "2017-10-27T12:30:11.862565"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.428081"^^xsd:dateTime ;
    dct:title " Alouette 1 data restoration" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Restauration%20des%20donnees%20Alouette1_FR.docx> ;
    dcat:byteSize "9196109"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/6e8296d7-f3cd-4a28-b971-cf60212c5a92> a dcat:Distribution ;
    dct:format "DOCX" ;
    dct:issued "2017-04-26T11:50:09.184453"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.427296"^^xsd:dateTime ;
    dct:title "Data specifications Alouette-I" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Data%20specifications%20Alouette-I_FR.docx> ;
    dcat:byteSize "615531"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/8aaf1300-c5cb-4877-99a5-737e3016245b> a dcat:Distribution ;
    dct:format "DOCX" ;
    dct:issued "2017-10-27T12:30:11.862549"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.427682"^^xsd:dateTime ;
    dct:title " Alouette 1 data restoration" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Alouette%201%20data%20restoration_EN.docx> ;
    dcat:byteSize "8976777"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/8c41f8e5-9c9c-405e-9318-429e7296d2fa> a dcat:Distribution ;
    dct:format "PNG" ;
    dct:issued "2017-04-26T11:50:09.184328"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.426502"^^xsd:dateTime ;
    dct:title "Ionosphere images from Alouette satellites - Dataset" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/> .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/9a82c8f6-58aa-4eb9-a2be-f12d631c161d> a dcat:Distribution ;
    dct:format "DOCX" ;
    dct:issued "2017-04-26T11:50:09.184416"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.426908"^^xsd:dateTime ;
    dct:title "Data specifications Alouette-I" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Data%20specifications%20Alouette-I%20.docx> ;
    dcat:byteSize "614149"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/dataset/221c1c75-4c42-4286-a4ce-ca6c3027b7fe/resource/b519a58b-6e08-4562-86f0-a58a455315e2> a dcat:Distribution ;
    dct:format "JPEG" ;
    dct:issued "2017-10-27T12:40:11.711030"^^xsd:dateTime ;
    dct:modified "2025-11-24T22:23:44.429222"^^xsd:dateTime ;
    dct:title "Microfiches" ;
    dcat:accessURL <ftp://ftp.asc-csa.gc.ca/users/OpenData_DonneesOuvertes/pub/AlouetteData/Microfiches/> ;
    dcat:byteSize "3506622623"^^xsd:nonNegativeInteger .

<https://data.amerigeoss.org/organization/bfd4572c-97a2-4dbd-a058-29209d9c0c3d> a foaf:Agent ;
    foaf:name "Canada" .

