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<Product_Collection
    xmlns="http://pds.nasa.gov/pds4/pds/v1"
    xmlns:msn="http://pds.nasa.gov/pds4/msn/v1"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
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    https://pds.nasa.gov/pds4/msn/v1/PDS4_MSN_1K00_1300.xsd
    ">
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:lp-mag-calibrated:data-lunarfield</logical_identifier>
        <version_id>1.0</version_id>
        <title>Lunar Prospector Crustal Magnetic Field 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/fp3b-sp71</doi>
            <description>
                This collection contains selected and filtered time series data at 5 second 
                intervals from the Lunar Prospector (LP) polar orbital mission to the Moon
                (January 1998 to July 1999).
            </description>
        </Citation_Information>    
        <Modification_History>
            <Modification_Detail>
                <modification_date>2024-01-17</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-4-LUNAR-FIELD-TS-V1.0.
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Context_Area>
        <Time_Coordinates>
            <start_date_time>1998-02-09T16:00:02Z</start_date_time>
            <stop_date_time>1999-07-27T17:32:42Z</stop_date_time>
        </Time_Coordinates>    
        <Primary_Result_Summary>
            <purpose>Science</purpose>
            <processing_level>Calibrated</processing_level>
            <description>Lunar Prospector Calibrated MAG data</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>
            </Internal_Reference>
        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>Lunar Prospector</name>
                <type>Host</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.lp</lid_reference>
                    <reference_type>is_instrument_host</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
            <Observing_System_Component>
                <name>Magnetometer for LP</name>
                <type>Instrument</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument:lp.mag</lid_reference>
                    <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> 
            <msn:Mission_Information>
                <msn:Orbital_Mission>
                    <msn:start_orbit_number>01</msn:start_orbit_number>
                    <msn:stop_orbit_number>10</msn:stop_orbit_number>                
                </msn:Orbital_Mission>
            </msn:Mission_Information>
        </Discipline_Area>
    </Context_Area>
    <Reference_List>
        <Internal_Reference>
            <lidvid_reference>urn:nasa:pds:lp-mag-calibrated:data-lunarfield::1.0</lidvid_reference>
            <reference_type>collection_to_data</reference_type>
        </Internal_Reference>
        <Source_Product_External>
            <external_source_product_identifier>LP-L-MAG-4-LUNAR-FIELD-TS-V1.0</external_source_product_identifier>
            <reference_type>data_to_calibrated_source_product</reference_type>
            <doi>10.17189/1519723</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 Crustal Magnetic Field Data Collection
            
            These data represent approximate measurements of the lunar crustal 
            magnetic field with external (solar wind and magnetospheric) fields 
            removed or minimized.  Latitude / longitude coverage is limited to 
            specific regions overpassed by the spacecraft during the selected 
            intervals.  Vector magnetic field components are given in two 
            coordinate systems:  Selenographic (SG) coordinates and east, north, 
            and radial (ENR) coordinates.
            
            These data, archived after detrending, should only be used for 
            studying crustal magnetic fields.  The east, north, and radial version
            is the best one to use.  If one needs to get the original magnetometer
            data including long-wavelength external fields as well as crustal 
            fields, then one should go to a different data set (Level 1?). Note:
            The detrending of the data was done after the data were transformed
            into the various coordinate systems. As a result the values removed
            from the original time series data may differ slightly.       
        </description>
    </Collection>
    <File_Area_Inventory>
        <File>
            <file_name>collection_data_lunarfield_1.0.csv</file_name>
            <creation_date_time>2022-07-20T23:15:58</creation_date_time>
            <file_size unit="byte">55079</file_size>
            <md5_checksum>4ab12cf1345b4a48f230bd1bbcfa14bc</md5_checksum>
            <comment>
                File naming convention:  YY_DOY_NN.det, where YY is year number             
                (98 or 99), DOY is day of year, and NN is orbit number on the           
                selected day.
            </comment>
        </File>
        <Inventory>
            <offset unit="byte">0</offset>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
            <records>845</records>
            <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
            <field_delimiter>Comma</field_delimiter>
            <Record_Delimited>
                <fields>2</fields>
                <groups>0</groups>
                <Field_Delimited>
                    <name>Member Status</name>
                    <field_number>1</field_number>
                    <data_type>ASCII_String</data_type>
                    <maximum_field_length unit="byte">1</maximum_field_length>
                </Field_Delimited>
                <Field_Delimited>
                    <name>LIDVID_LID</name>
                    <field_number>2</field_number>
                    <data_type>ASCII_LIDVID_LID</data_type>
                    <maximum_field_length unit="byte">255</maximum_field_length>
                </Field_Delimited>
            </Record_Delimited>
            <reference_type>inventory_has_member_product</reference_type>
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</Product_Collection>