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    "identifier": "https://doi.org/10.48322/2src-g677",
    "publication": "Russell III, James M., TIMED Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) O₃, CO₂, and H₂O Mixing Ratios, O, O₂, OH, and NO Volume Emission Rates, and also National Meteorological Center, NMC, Neutral Temperature Density, and Pressure, Version 2.0, Level 2A (L2A), 42 s Data,  (2025)",
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            <xhtml:p>
                <xhtml:img class="usa-banner__header-flag" height="10px" width="20px" src="/logos/us_flag_small.png" alt="USA flag"/> An official website of the United States government
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                        <xhtml:img class="image-left" src="/logos/icon-dot-gov.svg" alt="dot gov icon"/>
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        <xhtml:div class="header">
            <xhtml:div class="middle">HDPWS</xhtml:div>
        </xhtml:div>
        <xhtml:div class="page">
            <xhtml:div class="spase">
                <xhtml:div class="abstract">
                    <xhtml:div class="access">
                        <xhtml:p class="box-title">
                    Data Access
                </xhtml:p>
                        <xhtml:ul class="list">
                            <xhtml:li class="list">
                                <xhtml:a target="_blank" href="http://saber.gats-inc.com/">SABER POC website</xhtml:a>
                            </xhtml:li>
                        </xhtml:ul>
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                    <xhtml:div class="citation inset">
                        <xhtml:h1>
                            <xhtml:a name="spase://NASA/NumericalData/TIMED/SABER/L2A/V20/PT42S">TIMED Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) O₃, CO₂, and H₂O Mixing Ratios, O, O₂, OH, and NO Volume Emission Rates, and also National Meteorological Center, NMC, Neutral Temperature Density, and Pressure, Version 2.0, Level 2A (L2A), 42 s Data</xhtml:a>
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                        <xhtml:p class="author">
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			(2025). 
			TIMED Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) O₃, CO₂, and H₂O Mixing Ratios, O, O₂, OH, and NO Volume Emission Rates, and also National Meteorological Center, NMC, Neutral Temperature Density, and Pressure, Version 2.0, Level 2A (L2A), 42 s Data. 
    
			[Data set].
		Johns Hopkins University Applied Physics Laboratory. 
			<xhtml:a href="https://doi.org/10.48322/2src-g677">https://doi.org/10.48322/2src-g677</xhtml:a>. Accessed on <xhtml:script>document.write(currentDateStr);</xhtml:script>.
                <xhtml:br/>
                            <xhtml:br/>
                Note: Proper references, including 
			<xhtml:button title="Copy BibTeX citation to clipboard" onclick="clipCitation('https://doi.org/10.48322/2src-g677')">Copy BibTeX Citation</xhtml:button>
			    or <xhtml:a href="https://citeas.org/cite/https://doi.org/10.48322/2src-g677">other formats</xhtml:a>, should include the "Accessed on date" to identify the version of the resource being cited in a given publication. 
            <xhtml:br/>
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                        <xhtml:p>
                            <xhtml:div class="term">ResourceID</xhtml:div>
                            <xhtml:div class="definition">spase://NASA/NumericalData/TIMED/SABER/L2A/V20/PT42S</xhtml:div>
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                        <xhtml:p>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Contains SABER Level 1 spectra that have been processed into vertical profiles of geophysical quantities on a uniform altitude grid. These vertical profiles are at the highest available horizontal and temporal resolution. Routine products include profiles of temperature (kelvin), pressure (milibars), CO2, O3, H2O, and the volume emission rates (ergs/cm^3/sec).</xhtml:div>
                        </xhtml:p>
                        <xhtml:p>
                            <xhtml:div class="term">Metadata Rights</xhtml:div>
                            <xhtml:div class="definition">CC0-1.0: 
              <xhtml:a href="https://spdx.org/licenses/CC0-1.0.html" target="_blank">Creative Commons Zero v1.0 Universal</xhtml:a>
                                <xhtml:div class="term">Note</xhtml:div>
                                <xhtml:div class="definition">CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions. The actual data/software may be subject to a different license.
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                    <xhtml:p class="right">
                        <xhtml:a target="_blank" href="/WS/hdp/1/Spase?ResourceID=spase://NASA/NumericalData/TIMED/SABER/L2A/V20/PT42S&amp;Format=spase_xml" download="PT42S.xml">View XML</xhtml:a> |
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                    <xhtml:h1 class="detail">Details</xhtml:h1>
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                    <xhtml:div class="product">
                        <xhtml:p class="version">Version:2.7.1</xhtml:p>
                        <xhtml:h1>NumericalData</xhtml:h1>
                        <xhtml:div class="term">ResourceID</xhtml:div>
                        <xhtml:div class="definition">spase://NASA/NumericalData/TIMED/SABER/L2A/V20/PT42S</xhtml:div>
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                        <xhtml:div class="definition">NASA</xhtml:div>
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                        <xhtml:div class="definition">
                            <xhtml:div class="term">ResourceName</xhtml:div>
                            <xhtml:div class="definition">TIMED Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) O₃, CO₂, and H₂O Mixing Ratios, O, O₂, OH, and NO Volume Emission Rates, and also National Meteorological Center, NMC, Neutral Temperature Density, and Pressure, Version 2.0, Level 2A (L2A), 42 s Data</xhtml:div>
                            <xhtml:div class="term">DOI</xhtml:div>
                            <xhtml:div class="definition">https://doi.org/10.48322/2src-g677</xhtml:div>
                            <xhtml:div class="term">ReleaseDate</xhtml:div>
                            <xhtml:div class="definition">2026-07-21 12:08:10Z</xhtml:div>
                            <xhtml:div class="term">RevisionHistory</xhtml:div>
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                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2020-07-07 21:15:38Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Only known prior ReleaseDate of the metadata</xhtml:div>
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                                <xhtml:div class="term">RevisionEvent</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2025-11-14 16:01:52Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added PublicationInfo. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB</xhtml:div>
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                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2025-12-04 13:32:06Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added MetadataRightsList. Updated to 2.7.1. ZCB</xhtml:div>
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                                <xhtml:div class="term">RevisionEvent</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2026-02-16 14:46:13Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Matched version number in schemaLocation attribute to updated value in Version tag. Added DOI. TLK</xhtml:div>
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                                <xhtml:div class="term">RevisionEvent</xhtml:div>
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                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2026-06-26 13:29:55Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Add 'Z' to TemporalDescription:TimeSpan:StartDate. ZCB</xhtml:div>
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                                <xhtml:div class="term">RevisionEvent</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2026-07-21 12:08:10Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added HelioData InformationURL. JWL</xhtml:div>
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                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Contains SABER Level 1 spectra that have been processed into vertical profiles of geophysical quantities on a uniform altitude grid. These vertical profiles are at the highest available horizontal and temporal resolution. Routine products include profiles of temperature (kelvin), pressure (milibars), CO2, O3, H2O, and the volume emission rates (ergs/cm^3/sec).</xhtml:div>
                            <xhtml:div class="term">Acknowledgement</xhtml:div>
                            <xhtml:div class="definition">NASA, James M. Russell III</xhtml:div>
                            <xhtml:div class="term">PublicationInfo</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">Authors</xhtml:div>
                                <xhtml:div class="definition">Russell III, James M.</xhtml:div>
                                <xhtml:div class="term">PublicationDate</xhtml:div>
                                <xhtml:div class="definition">2025-11-14 16:01:52Z</xhtml:div>
                                <xhtml:div class="term">PublishedBy</xhtml:div>
                                <xhtml:div class="definition">Johns Hopkins University Applied Physics Laboratory</xhtml:div>
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                            <xhtml:div class="term">Contacts</xhtml:div>
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                                        <xhtml:th class="center">Role</xhtml:th>
                                        <xhtml:th class="center">Person</xhtml:th>
                                        <xhtml:th class="center">StartDate</xhtml:th>
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                                        <xhtml:th class="center">Note</xhtml:th>
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                                        <xhtml:tr>
                                            <xhtml:td>1.</xhtml:td>
                                            <xhtml:td>PrincipalInvestigator</xhtml:td>
                                            <xhtml:td>
                                                <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Person/James.M.Russell.III.html">spase://SMWG/Person/James.M.Russell.III</xhtml:a>
                                            </xhtml:td>
                                            <xhtml:td/>
                                            <xhtml:td/>
                                            <xhtml:td/>
                                        </xhtml:tr>
                                    </xhtml:tbody>
                                </xhtml:table>
                            </xhtml:div>
                            <xhtml:div class="term">InformationURL</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">Name</xhtml:div>
                                <xhtml:div class="definition">SABER L2A netCDF file contents</xhtml:div>
                                <xhtml:div class="term">URL</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:a target="_blank" href="http://saber.gats-inc.com/saber_doc/SABER_level2A_NCDUMP_v2.pdf">http://saber.gats-inc.com/saber_doc/SABER_level2A_NCDUMP_v2.pdf</xhtml:a>
                                </xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">InformationURL</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">Name</xhtml:div>
                                <xhtml:div class="definition">HelioData</xhtml:div>
                                <xhtml:div class="term">URL</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:a target="_blank" href="https://helio.data.nasa.gov/dataset/TIMED_SABER_L2A_V20_PT42S">https://helio.data.nasa.gov/dataset/TIMED_SABER_L2A_V20_PT42S</xhtml:a>
                                </xhtml:div>
                                <xhtml:div class="term">Description</xhtml:div>
                                <xhtml:div class="definition">The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more.</xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">PriorIDs</xhtml:div>
                            <xhtml:div class="definition">spase://VITMO/NumericalData/TIMED/SABER/L2A</xhtml:div>
                            <xhtml:div class="definition">spase://VSPO/NumericalData/TIMED/SABER/L2A</xhtml:div>
                            <xhtml:div class="definition">spase://VSPO/NumericalData/TIMED/SABER/L2A/V20/PT42S</xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="term">AccessInformation</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">RepositoryID</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:a href="https://spase-metadata.org/SMWG/Repository/TIMED/SABER_POC.html">spase://SMWG/Repository/TIMED/SABER_POC</xhtml:a>
                            </xhtml:div>
                            <xhtml:div class="term">Availability</xhtml:div>
                            <xhtml:div class="definition">Online</xhtml:div>
                            <xhtml:div class="term">AccessRights</xhtml:div>
                            <xhtml:div class="definition">Open</xhtml:div>
                            <xhtml:div class="term">AccessURL</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">Name</xhtml:div>
                                <xhtml:div class="definition">SABER POC website</xhtml:div>
                                <xhtml:div class="term">URL</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:a target="_blank" href="http://saber.gats-inc.com/">http://saber.gats-inc.com/</xhtml:a>
                                </xhtml:div>
                                <xhtml:div class="term">Description</xhtml:div>
                                <xhtml:div class="definition">This SABER home page provides access to download data files for this product. To request data: click "Data Servides", click "Browse Data", click "Level 2A", click year, month and day of interest, then select the desired file.</xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Format</xhtml:div>
                            <xhtml:div class="definition">NetCDF</xhtml:div>
                            <xhtml:div class="term">Encoding</xhtml:div>
                            <xhtml:div class="definition">None</xhtml:div>
                            <xhtml:div class="term">Acknowledgement</xhtml:div>
                            <xhtml:div class="definition">NASA, James M. Russell III</xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="term">ProcessingLevel</xhtml:div>
                        <xhtml:div class="definition">Calibrated</xhtml:div>
                        <xhtml:div class="term">ProviderResourceName</xhtml:div>
                        <xhtml:div class="definition">SABER Level2A</xhtml:div>
                        <xhtml:div class="term">ProviderProcessingLevel</xhtml:div>
                        <xhtml:div class="definition">Level 2A</xhtml:div>
                        <xhtml:div class="term">ProviderVersion</xhtml:div>
                        <xhtml:div class="definition">01.07</xhtml:div>
                        <xhtml:div class="term">InstrumentIDs</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/TIMED/SABER.html">spase://SMWG/Instrument/TIMED/SABER</xhtml:a>
                        </xhtml:div>
                        <xhtml:div class="term">MeasurementType</xhtml:div>
                        <xhtml:div class="definition">Profile</xhtml:div>
                        <xhtml:div class="term">TemporalDescription</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">TimeSpan</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">StartDate</xhtml:div>
                                <xhtml:div class="definition">2002-01-25 00:00:00.000Z</xhtml:div>
                                <xhtml:div class="term">RelativeStopDate</xhtml:div>
                                <xhtml:div class="definition">P30D</xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Cadence</xhtml:div>
                            <xhtml:div class="definition">PT42S</xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="term">ObservedRegion</xhtml:div>
                        <xhtml:div class="definition">Earth.NearSurface.Mesosphere</xhtml:div>
                        <xhtml:div class="term">ObservedRegion</xhtml:div>
                        <xhtml:div class="definition">Earth.NearSurface.Thermosphere</xhtml:div>
                        <xhtml:div class="term">Keywords</xhtml:div>
                        <xhtml:div class="definition">TIMED</xhtml:div>
                        <xhtml:div class="definition">SABER</xhtml:div>
                        <xhtml:div class="definition">mesosphere</xhtml:div>
                        <xhtml:div class="definition">lower thermosphere</xhtml:div>
                        <xhtml:div class="definition">MLTI</xhtml:div>
                        <xhtml:div class="parameter">Parameter #1</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">Name</xhtml:div>
                            <xhtml:div class="definition">Neutral temperature</xhtml:div>
                            <xhtml:div class="term">ParameterKey</xhtml:div>
                            <xhtml:div class="definition">ktemp</xhtml:div>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Kinetic temperature profile</xhtml:div>
                            <xhtml:div class="term">Units</xhtml:div>
                            <xhtml:div class="definition">Kelvin</xhtml:div>
                            <xhtml:div class="term">FillValue</xhtml:div>
                            <xhtml:div class="definition">-999</xhtml:div>
                            <xhtml:div class="term">Particle</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">ParticleType</xhtml:div>
                                <xhtml:div class="definition">Molecule</xhtml:div>
                                <xhtml:div class="term">ParticleQuantity</xhtml:div>
                                <xhtml:div class="definition">Temperature</xhtml:div>
                            </xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="parameter">Parameter #2</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">Name</xhtml:div>
                            <xhtml:div class="definition">Mixing ratios</xhtml:div>
                            <xhtml:div class="term">ParameterKey</xhtml:div>
                            <xhtml:div class="definition">O3_96, O3_127, H2O, CO2, O, H</xhtml:div>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Profiles of mixing ratios of O3 Mixing Ratio 9.6?m, O3 Mixing Ratio 1.27?m, H20, CO2, O, and H</xhtml:div>
                            <xhtml:div class="term">Units</xhtml:div>
                            <xhtml:div class="definition">unitless</xhtml:div>
                            <xhtml:div class="term">FillValue</xhtml:div>
                            <xhtml:div class="definition">-999</xhtml:div>
                            <xhtml:div class="term">Particle</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">ParticleType</xhtml:div>
                                <xhtml:div class="definition">Molecule</xhtml:div>
                                <xhtml:div class="term">ParticleQuantity</xhtml:div>
                                <xhtml:div class="definition">Temperature</xhtml:div>
                            </xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="parameter">Parameter #3</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">Name</xhtml:div>
                            <xhtml:div class="definition">Volume emissions rates</xhtml:div>
                            <xhtml:div class="term">ParameterKey</xhtml:div>
                            <xhtml:div class="definition">O2_*_ver, OH_*_ver, NO_ver,</xhtml:div>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Volume emissions rates</xhtml:div>
                            <xhtml:div class="term">Units</xhtml:div>
                            <xhtml:div class="definition">ergs/cm3/sec</xhtml:div>
                            <xhtml:div class="term">FillValue</xhtml:div>
                            <xhtml:div class="definition">-999</xhtml:div>
                            <xhtml:div class="term">Particle</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">ParticleType</xhtml:div>
                                <xhtml:div class="definition">Molecule</xhtml:div>
                                <xhtml:div class="term">ParticleQuantity</xhtml:div>
                                <xhtml:div class="definition">EnergyFlux</xhtml:div>
                            </xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="parameter">Parameter #4</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:div class="term">Name</xhtml:div>
                            <xhtml:div class="definition">Pressure</xhtml:div>
                            <xhtml:div class="term">ParameterKey</xhtml:div>
                            <xhtml:div class="definition">pressure</xhtml:div>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">Pressure</xhtml:div>
                            <xhtml:div class="term">Units</xhtml:div>
                            <xhtml:div class="definition">mbar</xhtml:div>
                            <xhtml:div class="term">FillValue</xhtml:div>
                            <xhtml:div class="definition">-999</xhtml:div>
                            <xhtml:div class="term">Support</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">SupportQuantity</xhtml:div>
                                <xhtml:div class="definition">Other</xhtml:div>
                            </xhtml:div>
                        </xhtml:div>
                    </xhtml:div>
                </xhtml:div>
            </xhtml:div>
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                <xhtml:div class="footer-item">Responsible NASA Official: <xhtml:a style="all: revert" href="mailto:Lan.Jian@nasa.gov">Lan Jian</xhtml:a>
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                <xhtml:div class="footer-item">
                    <xhtml:a style="all:revert" href="https://ror.org/00ryjtt64">SPDF ROR ID</xhtml:a>
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                    <xhtml:a style="all:revert" href="https://www.re3data.org/repository/r3d100010168">SPDF re3data ID</xhtml:a>
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                    <xhtml:span>Last Updated: 2026-07-21</xhtml:span>
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