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                <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:div class="header">
            <xhtml:div class="middle">HDPWS</xhtml:div>
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                <xhtml:div class="abstract">
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                        <xhtml:p class="box-title">
                    Data Access
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                        <xhtml:ul class="list">
                            <xhtml:li class="list">
                                <xhtml:a target="_blank" href="http://sd-www.jhuapl.edu/AMPTE/summary_images.html">AMPTE/CCE Science Data Center</xhtml:a>
                            </xhtml:li>
                        </xhtml:ul>
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                        <xhtml:h1>
                            <xhtml:a name="spase://NASA/DisplayData/AMPTE-CCE/CHEM/P1D">AMPTE-CCE Browse Plots JHU/APL</xhtml:a>
                        </xhtml:h1>
                        <xhtml:p class="author">
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			(2026). 
			AMPTE-CCE Browse Plots JHU/APL. 
    
			[Data set].
		Johns Hopkins University Applied Physics Laboratory. 
			<xhtml:a href="https://doi.org/10.48322/vb2p-km57">https://doi.org/10.48322/vb2p-km57</xhtml:a>. Accessed on <xhtml:script>document.write(currentDateStr);</xhtml:script>.
                <xhtml:br/>
                            <xhtml:br/>
                Note: Proper references, including 
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			    or <xhtml:a href="https://citeas.org/cite/https://doi.org/10.48322/vb2p-km57">other formats</xhtml:a>, should include the "Accessed on date" to identify the version of the resource being cited in a given publication. 
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                        <xhtml:p>
                            <xhtml:div class="term">ResourceID</xhtml:div>
                            <xhtml:div class="definition">spase://NASA/DisplayData/AMPTE-CCE/CHEM/P1D</xhtml:div>
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                        <xhtml:p>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">These are daily, instrument-specific plots of data from all the AMPTE-CCE instruments.  For the energetic particle data of the CHEM, HPCE and MEPA instruments, the data are spectrograms with color coded count rates or fluxes vs. time and vs. any one of several available independent variables.  For the magnetic field and  plasma wave data from MFE and PWE, the plots are simpler intensity-vs-time plots.</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:a target="_blank" href="/WS/hdp/1/Spase?ResourceID=spase://NASA/DisplayData/AMPTE-CCE/CHEM/P1D&amp;Format=spase_xml" download="P1D.xml">View XML</xhtml:a> |
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                    <xhtml:h1 class="detail">Details</xhtml:h1>
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                        <xhtml:p class="version">Version:2.7.1</xhtml:p>
                        <xhtml:h1>DisplayData</xhtml:h1>
                        <xhtml:div class="term">ResourceID</xhtml:div>
                        <xhtml:div class="definition">spase://NASA/DisplayData/AMPTE-CCE/CHEM/P1D</xhtml:div>
                        <xhtml:div class="term">NamingAuthority</xhtml:div>
                        <xhtml:div class="definition">NASA</xhtml:div>
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                            <xhtml:div class="term">ResourceName</xhtml:div>
                            <xhtml:div class="definition">AMPTE-CCE Browse Plots JHU/APL</xhtml:div>
                            <xhtml:div class="term">DOI</xhtml:div>
                            <xhtml:div class="definition">https://doi.org/10.48322/vb2p-km57</xhtml:div>
                            <xhtml:div class="term">ReleaseDate</xhtml:div>
                            <xhtml:div class="definition">2026-04-17 15:38:24Z</xhtml:div>
                            <xhtml:div class="term">RevisionHistory</xhtml:div>
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                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2020-07-07 19:48:33Z</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">2025-12-04 13:27:54Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added MetadataRightsList. Added ResourceType and NamingAuthority. Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. 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">2026-04-10 09:58:38Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added new Contact(s). ZCB</xhtml:div>
                                </xhtml:div>
                                <xhtml:div class="term">RevisionEvent</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2026-04-10 10:03:39Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added PublicationInfo. ZCB</xhtml:div>
                                </xhtml:div>
                                <xhtml:div class="term">RevisionEvent</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:div class="term">ReleaseDate</xhtml:div>
                                    <xhtml:div class="definition">2026-04-17 15:38:24Z</xhtml:div>
                                    <xhtml:div class="term">Note</xhtml:div>
                                    <xhtml:div class="definition">Added DOI. tlk</xhtml:div>
                                </xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Description</xhtml:div>
                            <xhtml:div class="definition">These are daily, instrument-specific plots of data from all the AMPTE-CCE instruments.  For the energetic particle data of the CHEM, HPCE and MEPA instruments, the data are spectrograms with color coded count rates or fluxes vs. time and vs. any one of several available independent variables.  For the magnetic field and  plasma wave data from MFE and PWE, the plots are simpler intensity-vs-time plots.</xhtml:div>
                            <xhtml:div class="term">Acknowledgement</xhtml:div>
                            <xhtml:div class="definition">User will acknowledge the AMPTE/CCE Science Data Center in any publication resulting from the use of these data.</xhtml:div>
                            <xhtml:div class="term">PublicationInfo</xhtml:div>
                            <xhtml:div class="definition">
                                <xhtml:div class="term">Authors</xhtml:div>
                                <xhtml:div class="definition">Gloeckler, George</xhtml:div>
                                <xhtml:div class="term">PublicationDate</xhtml:div>
                                <xhtml:div class="definition">2026-04-10 10:03:39Z</xhtml:div>
                                <xhtml:div class="term">PublishedBy</xhtml:div>
                                <xhtml:div class="definition">Johns Hopkins University Applied Physics Laboratory</xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Contacts</xhtml:div>
                            <xhtml:div class="definition">
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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:tbody>
                                        <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/George.Gloeckler.html">spase://SMWG/Person/George.Gloeckler</xhtml:a>
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                                            <xhtml:td/>
                                            <xhtml:td/>
                                            <xhtml:td/>
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                                        <xhtml:tr>
                                            <xhtml:td>2.</xhtml:td>
                                            <xhtml:td>GeneralContact</xhtml:td>
                                            <xhtml:td>
                                                <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Person/Stuart.R.Nylund.html">spase://SMWG/Person/Stuart.R.Nylund</xhtml:a>
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                                            <xhtml:td/>
                                            <xhtml:td/>
                                            <xhtml:td/>
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                            <xhtml:div class="term">InformationURL</xhtml:div>
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                                <xhtml:div class="term">Name</xhtml:div>
                                <xhtml:div class="definition">AMPTE/CCE Science Data Center Home Page</xhtml:div>
                                <xhtml:div class="term">URL</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:a target="_blank" href="http://sd-www.jhuapl.edu/AMPTE/index.html">http://sd-www.jhuapl.edu/AMPTE/index.html</xhtml:a>
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                                <xhtml:div class="term">Description</xhtml:div>
                                <xhtml:div class="definition">AMPTE/SSC Science Data Center web page, with links 
to CHEM and CHEM data descriptive pages for all CCE experiments.</xhtml:div>
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                            <xhtml:div class="definition">spase://VSPO/DisplayData/AMPTE_CCE</xhtml:div>
                            <xhtml:div class="definition">spase://VSPO/DisplayData/AMPTE_CCE/CHEM/P1D</xhtml:div>
                            <xhtml:div class="definition">spase://VSPO/DisplayData/AMPTE-CCE/CHEM/P1D</xhtml:div>
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                        <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/JHU_APL/AMPTE-CCE.html">spase://SMWG/Repository/JHU_APL/AMPTE-CCE</xhtml:a>
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                            <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">AMPTE/CCE Science Data Center</xhtml:div>
                                <xhtml:div class="term">URL</xhtml:div>
                                <xhtml:div class="definition">
                                    <xhtml:a target="_blank" href="http://sd-www.jhuapl.edu/AMPTE/summary_images.html">http://sd-www.jhuapl.edu/AMPTE/summary_images.html</xhtml:a>
                                </xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Format</xhtml:div>
                            <xhtml:div class="definition">GIF</xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="term">InstrumentIDs</xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/AMPTE-CCE/CHEM.html">spase://SMWG/Instrument/AMPTE-CCE/CHEM</xhtml:a>
                        </xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/AMPTE-CCE/HPCE.html">spase://SMWG/Instrument/AMPTE-CCE/HPCE</xhtml:a>
                        </xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/AMPTE-CCE/MEPA.html">spase://SMWG/Instrument/AMPTE-CCE/MEPA</xhtml:a>
                        </xhtml:div>
                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/AMPTE-CCE/MFE.html">spase://SMWG/Instrument/AMPTE-CCE/MFE</xhtml:a>
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                        <xhtml:div class="definition">
                            <xhtml:a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/AMPTE-CCE/PWE.html">spase://SMWG/Instrument/AMPTE-CCE/PWE</xhtml:a>
                        </xhtml:div>
                        <xhtml:div class="term">MeasurementType</xhtml:div>
                        <xhtml:div class="definition">EnergeticParticles</xhtml:div>
                        <xhtml:div class="term">MeasurementType</xhtml:div>
                        <xhtml:div class="definition">IonComposition</xhtml:div>
                        <xhtml:div class="term">MeasurementType</xhtml:div>
                        <xhtml:div class="definition">MagneticField</xhtml:div>
                        <xhtml:div class="term">MeasurementType</xhtml:div>
                        <xhtml:div class="definition">Waves</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">1984-08-21 00:00:00Z</xhtml:div>
                                <xhtml:div class="term">StopDate</xhtml:div>
                                <xhtml:div class="definition">1989-01-10 00:00:00Z</xhtml:div>
                            </xhtml:div>
                            <xhtml:div class="term">Cadence</xhtml:div>
                            <xhtml:div class="definition">P1D</xhtml:div>
                        </xhtml:div>
                        <xhtml:div class="term">ObservedRegion</xhtml:div>
                        <xhtml:div class="definition">Earth.Magnetosheath</xhtml:div>
                        <xhtml:div class="term">ObservedRegion</xhtml:div>
                        <xhtml:div class="definition">Earth.Magnetosphere</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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