Metadata Identifier: gov.noaa.ncei.swx:exis-l2-goesr

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 Geostationary Operational Environmental Satellite, R-Series (GOES-R) Extreme Ultraviolet X-Ray Irradiance Sensors (EXIS) Level 2 Products The EUV and X-Ray Irradiance Sensors (EXIS) measures solar irradiance at the very short wavelengths where the Sun's output varies the most. EXIS has two primary components, the X-Ray Sensor (XRS) and the Extreme Ultraviolet Sensor (EUVS). EXIS Level 2 data are used by NOAA?s Space Weather Prediction Center to produce warnings for radio blackouts when large flares occur. EXIS extreme ultraviolet data is used in models to help determine upper atmospheric densities which impact satellite orbits. EXIS Level 2 data products include measurements of irradiances in two X-ray bands, seven lines at extreme and far ultraviolet wavelengths, and the Magnesium II index, The EXIS products are at multiple cadences including high resolution data of 1 to several seconds as well as 1-minute and daily averages. Other products include flare summaries, flare locations and extreme ultraviolet spectra generated by a proxy model. Data are in NetCDF-4 format.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 GOES-R EXIS L2 Algorithm Theoretical Basis Documents (ATBDs)
    2018-08-01
1 Geostationary Operational Environmental Satellite, R-Series (GOES-R) Extreme Ultraviolet X-Ray Irradiance Sensors (EXIS) Level 2 Products
    2018-09-01
https://doi.org/10.25921/94P8-YE57
gov.noaa.ncei.swx:exis-l2-goesr
2 NASA Global Change Master Directory (GCMD) Instrument Keywords
    2015-10-02
2 NASA Global Change Master Directory (GCMD) Location Keywords
    2015-04-07
1 NASA Global Change Master Directory (GCMD) Platform Keywords
    2015-09-23
1 NASA Global Change Master Directory (GCMD) Project Keywords
    2015-09-10
1 NASA Global Change Master Directory (GCMD) Science and Services Keywords
    2015-08-04
1 Web site to extract Level 1b source data
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    CI_Series

    none found
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    CI_ResponsibleParty

    Count Component Individual Organization Position Email Role Linkage
    8 https://www.ngdc.noaa.gov/stp/satellite/goes-r.html
    1 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce distributor
    1 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce processor
    2 Janet Machol NOAA National Centers for Environmental Information Instrument Scientist goesr.exis@noaa.gov author
    7 NASA/GSFC/SED/ESD/GCDC/GCMD > Global Change Master Directory, Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA publisher http://gcmd.gsfc.nasa.gov/learn/keywords.html
    1 NOAA National Centers for Environmental Information goesr.spaceweatherdata@noaa.gov pointOfContact
    1 NOAA National Centers for Environmental Information publisher
    1 NOAA National Centers for Environmental Information goesr.spaceweatherdata@noaa.gov distributor
    1 National Centers for Environmental Information (NCEI) processor
    1 National Centers for Environmental Information (NCEI), NOAA, U.S. Department of Commerce distributor
    1 Rodney Viereck NOAA Space Weather Prediction Center, National Weather Service, NOAA, U.S. Department of Commerce Scientific Programmer collaborator
    1 Stefan Codrescu NOAA National Centers for Environmental Information Scientific Programmer collaborator
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    CI_OnlineResource

    Count Component Linkage Name Description Function
    7 http://gcmd.gsfc.nasa.gov/learn/keywords.html NASA GCMD Keyword Community Page Overview of the NASA GCMD Keywords. information
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/ download
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/goes16/l2/ GOES-R Level 2 File Downloads Downloads for GOES-R Space Weather Level 2 (L2) products, including EXIS products download
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/goes16/l2/docs/GOES-R_EUVS_L2_Data_Readme.pdf GOES-R EXIS EUVS ReadMe for Level L2 Data ReadMe for GOES-R EXIS EUVS Level L2 Data
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/goes16/l2/docs/GOES-R_EUVS_L2_Data_Users_Guide.pdf GOES-R EXIS EUVS User Guide for Level L2 Data User Guide for GOES-R EXIS EUVS Level L2 Data
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/goes16/l2/docs/GOES-R_XRS_L2_Data_Readme.pdf GOES-R EXIS XRS ReadMe File for Level L2 Data ReadMe File for GOES-R EXIS XRS Level L2 Data
    1 https://data.ngdc.noaa.gov/platforms/solar-space-observing-satellites/goes/goes16/l2/docs/GOES-R_XRS_L2_Data_Users_Guide.pdf GOES-R EXIS XRS User Guide for Level L2 Data User Guide for GOES-R EXIS XRS Level L2 Data
    2 https://www.ngdc.noaa.gov/stp/satellite/goes-r.html GOES-R Space Weather Data Access Page Information about how to access GOES-R space weather data information
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    MD_Identifier or RS_Identifier

    Count Component Code
    1 NCEI-CO's L2 algorithm routines
    1 gov.noaa.ncei.swx:exis-l2-goesr
    1 https://doi.org/10.25921/94P8-YE57
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    EX_Extent

    Bounding Box Temporal Extent
    Count Component Description West East North South Start End
    1 Non-geographic dataset 2017-12-19
    1
    1 2017-12-19
    Unresolved Xlinks
    #boundingExtent at: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:scope/gmd:DQ_Scope/gmd:extent
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    EX_GeographicBoundingBox

    none found
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    EX_TemporalExtent

    Count Component Start End
    2 2017-12-19
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    MD_Format

    Count Component Name Version specification
    1 netCDF-4
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    MD_Medium

    none found
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    MD_Constraints

    Count Component Use Limitation
    1 These GOES-16 data have reached provisional maturity and are still undergoing testing. Users receiving these data through any dissemination means assume all risk related to their use and NOAA disclaims any and all warranties, whether express or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose.
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    MD_ReferenceSystem

    none found
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    MD_GridSpatialRepresentation

    none found
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    MD_Georeferenceable or MI_Georeferenceable

    none found
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    MD_Georectified or MI_Georectified

    none found
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    MD_Dimension

    none found
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    MD_CoverageDescription or MI_CoverageDescription

    none found
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    MD_Band or MI_Band

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    MI_RangeElementDescription

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    MD_AggregateInformation

    none found
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    LE_Source or LI_Source

    Count Component Title Date Description
    1 Web site to extract Level 1b source data GOES-R EXIS Level 1b data
    ps002 at Xpath: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:source/gmi:LE_Source/gmd:sourceStep
    Unresolved Xlinks
    sd001 at: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
    sd002 at: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
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    LE_ProcessStep or LI_ProcessStep

    Count Component DateTime Description
    1 Please contact goesr.exis@noaa.gov for information about the L2 processing algorithms.
    sd001 at Xpath: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
    1 Creation of GOES-R EXIS L2 Products from GOES-R EXIS L1b Products.
    sd002 at Xpath: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
    1 2015-04-22T00:00:00 NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
    Unresolved Xlinks
    ps002 at: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:source/gmi:LE_Source/gmd:sourceStep
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    MI_Operation

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    MI_Platform

    none found
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    MI_Instrument

    none found
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