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        "ResourceName": "ACE SEPICA L2 2-min H and He flux data",
        "DOI": "https://doi.org/10.48322/1ych-gm33",
        "ReleaseDate": "2025-12-04T13:28:24Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2020-07-07T21:14:15",
              "Note": "Only known prior ReleaseDate of the metadata"
            },
            {
              "ReleaseDate": "2022-08-19T12:34:56.789",
              "Note": "Added DOI and PublicationInfo minted by JMW on 20220808, updated one InformationURL URL, added Robert M. Candey SPDF MetadataContact, metadata updated to SPASE 2.4.1, reviewed by LFB 20220819"
            },
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        "Description": "ACE SEPICA L2 2-min H and He flux data, by charge states, at ASC",
        "PublicationInfo": {
          "Authors": "Popecki, M., Klecker, B., Kistler, L., and E. Möbius",
          "PublicationDate": "2022-01-01T00:00:00",
          "PublishedBy": "Space Physics Data Facility"
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        "Availability": "Online",
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            "Name": "ACE Science Center (ASC)",
            "URL": "https://izw1.caltech.edu/ACE/ASC/level2/lvl2DATA_SEPICA.html"
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            "Name": "in HDF via ftp from ASC",
            "URL": "ftp://mussel.srl.caltech.edu/pub/ace/level2/sepica/"
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      "InstrumentID": "spase://SMWG/Instrument/ACE/SEPICA",
      "MeasurementType": [
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        "IonComposition"
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      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1997-10-07T00:00:00",
          "RelativeStopDate": "-P14D",
          "Note": "Data are presently ~2 weeks delayed"
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}