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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:mess-epps-eps-derived</logical_identifier>
        <version_id>1.1</version_id>
        <title>MESSENGER EPPS EPS DDR Bundle</title>
        <information_model_version>1.15.0.0</information_model_version>
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        <Citation_Information>
            <author_list>Ho, G. C.</author_list>
            <publication_year>2021</publication_year>
            <doi>10.17189/1523004</doi>
            <description>
                This bundle contains  MESSENGER Energetic Particle and         
                Plasma Spectrometer (EPPS) advanced data products, also known          
                as DDR/DAPs. This bundle contains data from the Energetic 
                Particle Spectrometer (EPS) subsystem. EPS covers the energy range 
                of 25 to > 500 keV for electrons, and 10 keV/nucleon to ~3 MeV 
                total energy for ions. These data were previously released as a PDS data set 
                (MESS-E/V/H/SW-EPPS-3-EPS-DDR-V1.0, https://doi.org/10.17189/1519741).
            </description>
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                <modification_date>2022-05-11</modification_date>
                <version_id>1.1</version_id>
                <description>
                    This version contains additional corrections to the PDS label files.
                    The data files are unchanged.
                </description>
            </Modification_Detail>
            <Modification_Detail>
                <modification_date>2021-05-06</modification_date>
                <version_id>1.0</version_id>
                <description>Original PDS3 MESS-E/V/H/SW-EPPS-3-EPS-DDR-V1.0 dataset converted to PDS4</description>
            </Modification_Detail>
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        </Observing_System>
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        <Target_Identification>
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            <type>Planet</type>
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            </Internal_Reference>
        </Target_Identification>
        <Target_Identification>
            <name>Solar Wind</name>
            <type>Plasma Stream</type>
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                <mess:mission_phase_name>Mercury Orbit Year 3</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury Orbit Year 4</mess:mission_phase_name>
                <mess:mission_phase_name>Mercury Orbit Year 5</mess:mission_phase_name>
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    </Bundle>
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            <file_name>readme.txt</file_name>
            <creation_date_time>2018-02-23</creation_date_time>
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    <Bundle_Member_Entry>
        <lidvid_reference>urn:nasa:pds:mess-epps-eps-derived:browse-pa-daily-spectrogram::1.0</lidvid_reference>                        
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    <Bundle_Member_Entry>
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    <Bundle_Member_Entry>
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