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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:lp-mag-derived:data-fieldbins</logical_identifier>
        <version_id>1.0</version_id>
        <title>Lunar Prospector Regional Field Bins at the Spacecraft Altitude Data Collection</title>
        <information_model_version>1.20.0.0</information_model_version>
        <product_class>Product_Collection</product_class>
        <Citation_Information>
            <author_list>Hood, Lon L.</author_list>
            <publication_year>2024</publication_year>
            <doi>10.17189/cqbn-7v75</doi>
            <description>
                This file contains Lunar Prospector Magnetometer Derived Data 
                of Regional Field Maps at the Spacecraft Altitude for 
                1998-02-01 to 1999-07-02.
            </description>
        </Citation_Information>    
        <Modification_History>
            <Modification_Detail>
                <modification_date>2024-02-28</modification_date>
                <version_id>1.0</version_id>
                <description>
                    This is the original version of this collection in PDS4.
                    It was migrated to PDS4 from the PDS3 data set LP-L-MAG-5-LUNAR-FIELD-BINS-V1.0.
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Context_Area>
        <Time_Coordinates>
            <start_date_time>1998-02-01T00:00:00.000Z</start_date_time>
            <stop_date_time>1999-07-02T23:59:00.000Z</stop_date_time>
        </Time_Coordinates>    
        <Primary_Result_Summary>
            <purpose>Science</purpose>
            <processing_level>Calibrated</processing_level>
            <description>Lunar Prospector Spacecraft Altitude Data for Regional Field Maps</description>
            <Science_Facets>
                <discipline_name>Fields</discipline_name>
                <facet1>Magnetic</facet1>
                <facet2>Background</facet2>
            </Science_Facets>
        </Primary_Result_Summary>
        <Investigation_Area>
            <name>Lunar Prospector</name>
            <type>Mission</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:investigation:mission.lunar_prospector</lid_reference>
                <reference_type>collection_to_investigation</reference_type>
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            <Observing_System_Component>
                <name>Lunar Prospector</name>
                <type>Host</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.lp</lid_reference>
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            <Observing_System_Component>
                <name>Magnetometer for LP</name>
                <type>Instrument</type>
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                    <reference_type>is_instrument</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
        </Observing_System>
        <Target_Identification>
            <name>Moon</name>
            <type>Satellite</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:satellite.earth.moon</lid_reference>
                <reference_type>document_to_target</reference_type>
            </Internal_Reference>
        </Target_Identification>
        <Discipline_Area>
            <msn:Mission_Information>
                <msn:mission_phase_name>Primary Mission</msn:mission_phase_name>
            </msn:Mission_Information>  
            <msn:Mission_Information>
                <msn:mission_phase_name>Extended Mission</msn:mission_phase_name>
            </msn:Mission_Information>   
        </Discipline_Area>
    </Context_Area>
    <Reference_List>
        <Source_Product_External>
            <external_source_product_identifier>LP-L-MAG-5-LUNAR-FIELD-BINS-V1.0</external_source_product_identifier>
            <reference_type>data_to_derived_source_product</reference_type>
            <doi>10.17189/1519725</doi>
            <curating_facility>PDS Planetary Plasma Interactions Node</curating_facility>
            <description>
                This is the first version converted to PDS4.  
            </description>
        </Source_Product_External>
    </Reference_List>
    <Collection>
        <collection_type>Data</collection_type>
        <description>
            Lunar Prospector Regional Field Bins at the Spacecraft Altitude Data Collection
            
            Interpolation and two-dimensional filtering are applied to the calibrated data 
            to produce gridded field component data files on a surface defined by          
            the slowly varying spacecraft altitude.  The spatial resolution of the      
            grid is chosen to be much less than the mean spacecraft altitude.           
            
            The measured parameters consist of the three vector components              
            of the lunar crustal magnetic field in East, North, and Radial (ENR)        
            coordinates, the field magnitude, and the spacecraft altitude.  The         
            units of the field measurements are nanoTeslas (nT). 1 nT = 0.00001         
            Gauss.  The units of the spacecraft altitude are kilometers (km).  ENR      
            coordinates are centered at the instantaneous spacecraft location with      
            X directed eastward, Y directed northward, and Z directed radial to         
            the Moon.                                                            
        </description>
    </Collection>
    <File_Area_Inventory>
        <File>
            <file_name>collection_data_fieldbins_1.0.csv</file_name>
            <creation_date_time>2022-07-20T23:51:33</creation_date_time>
            <file_size unit="byte">20340</file_size>
            <md5_checksum>98bc8cec6a315d29f181a53921d7d7fe</md5_checksum>
            <comment>
                File naming convention:  MAPyy_mm*_ttt.TAB or MAPyy_doy*_ttt.TAB, 
                where yy indicates the year (98 or 99 for 1998 or 1999), mm indicates the 
                month (01 for January, etc.) or doy which indicated the day of year, 
                * indicates the map number for this month (A, B, etc.), and where ttt indicates 
                the file type (ALT = Altitude),(EAS = East field component; NOR = North field component; 
                RAD = Radial field component; TOT = total field.)                 
            </comment>
        </File>
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            <offset unit="byte">0</offset>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
            <records>300</records>
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            <field_delimiter>Comma</field_delimiter>
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                <fields>2</fields>
                <groups>0</groups>
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