{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2.4.1.xsd",
    "Version": "2.4.1",
    "NumericalData": {
      "ResourceID": "spase://CNES/NumericalData/CDPP-AMDA/TIMED/SEE/timed-see-l3a",
      "ResourceHeader": {
        "ResourceName": "Solar Irradiance - TIMED - SEE - EUV / X ray - 3 min averages",
        "AlternateName": "3 min averages / level3a / flares included",
        "ReleaseDate": "2025-10-17T03:24:41Z",
        "Description": "\n          SEE Level 3A OVERVIEW:  \n          The Solar EUV Experiment (SEE) is comprised of two science components: \n* the EUV Grating Spectrograph (EGS) component covers the wavelength range from approximately 26 to 190 nm\n* the X-Ray Photometer System (XPS) component covers the wavelength range from approximately 0.5 to 34 nm \n\nThe Level 3A data product \ncontains irradiances for each observation average (~3 min). Level 3A does \nnot remove flares, so it is useful for short-term flare studies.    \n         ",
        "Acknowledgement": "\n          Users that wish to publish the results derived from TIMED \ndata should normally offer co-authorship to the PI or \nhis/her designated team member.  Co-authorship may be \ndeclined. Appropriate acknowledgement to institutions, \npersonnel, and funding agencies should be given.  \n         ",
        "Contact": {
          "PersonID": "spase://CNES/Person/CDPP-AMDA/T.Woods",
          "Role": "PrincipalInvestigator"
        },
        "InformationURL": {
          "Name": "Dataset description",
          "URL": "http://lasp.colorado.edu/data/timed_see/level3a/README_SEE_L3A_012.TXT"
        },
        "Association": {
          "AssociationID": "timed-see-flux",
          "AssociationType": "PartOf",
          "Note": "EUV / X ray"
        }
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/CDPP/AMDA",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDPP/AMDA HAPI Server",
            "URL": "https://amda.irap.omp.eu/service/hapi",
            "Style": "HAPI",
            "ProductKey": "timed-see-l3a",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV",
          "Acknowledgement": "Thank you for acknowledging the use of AMDA in publications with wording like \"Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse\". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers."
        },
        {
          "RepositoryID": "spase://SMWG/Repository/CDPP/AMDA",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDPP/AMDA Web application",
            "URL": "https://amda.cdpp.eu",
            "Description": "Access to Data via CDPP/AMDA Web application."
          },
          "Format": [
            "CSV",
            "VOTable",
            "CDF",
            "PNG"
          ],
          "Acknowledgement": "Thank you for acknowledging the use of AMDA in publications with wording like \"Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse\". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers."
        }
      ],
      "ProviderName": "http://lasp.colorado.edu/data",
      "ProviderResourceName": "level3a",
      "InstrumentID": "spase://CNES/Instrument/CDPP-AMDA/TIMED/SEE",
      "MeasurementType": "Irradiance",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2002-01-22T00:00:00Z",
          "StopDate": "2025-10-14T23:59:59Z"
        },
        "Cadence": "PT90M"
      },
      "ObservedRegion": "Earth.NearSurface.Ionosphere",
      "Caveats": "SEE Level 3A data files contain observation averaged solar irradiance  \nspectra in 1 nm intervals extracted from the EGS Level 2A and XPS  \nLevel 2A data products. Shortward of 27 nm, a solar model is scaled  \nto match the XPS broadband data. SEE Level 3A data files also contain  \n38 emission lines extracted from EGS Level 2A spectra, and the XPS  \nLevel 2A diode irradiances. \n\nFor normal operations, SEE observes the Sun for about 3 minutes every orbit (97 minutes), which usually gives 14-15  \nmeasurements per day. The SEE Level 3A data are time averaged over each observation, \nafter applying corrections for atmospheric absorption, \ndegradation, and to 1-AU (no flare removal). A suborbital (sounding \nrocket) payload is flown approximately once a year for TIMED SEE \nabsolute calibrations.  The first SEE suborbital calibration flight was \non Feb. 8, 2002, the second was on Aug. 12, 2003, the third was \non Oct. 15, 2004, the fourth was on Oct. 28, 2006, and the final \nSEE calibration flight was on Apr. 14, 2008.  There are also three \nSDO EVE calibration flights used for checking SEE degradation trends - \nMay 3, 2010, Mar. 23, 2011, June 23, 2012, Oct 21, 2013, and \nJune 1, 2016.\n      ",
      "Parameter": [
        {
          "Name": "flux : spectra",
          "ParameterKey": "timed_sp_high",
          "Description": "Merged median solar irradiance for XPS and EGS flux at 1nm bins",
          "Units": "W/m**2/nm",
          "RenderingHints": {
            "DisplayType": "Spectrogram"
          },
          "FillValue": "-1",
          "Wave": {
            "WaveType": "Photon",
            "WaveQuantity": "EnergyFlux"
          }
        },
        {
          "Name": "flux : lines",
          "ParameterKey": "timed_ln_high",
          "Description": "Integrated median spectral line irradiance",
          "Units": "W/m**2/nm",
          "RenderingHints": {
            "DisplayType": "TimeSeries"
          },
          "FillValue": "-1",
          "Wave": {
            "WaveType": "Photon",
            "WaveQuantity": "EnergyFlux"
          }
        }
      ]
    }
  }
}