<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>

<Product_Collection xmlns="http://pds.nasa.gov/pds4/pds/v1"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:mer_cs_target_list:data</logical_identifier>
    <version_id>2.1</version_id>
    <title>MER Contact Science Target List Data Collection</title>
    <information_model_version>1.11.0.0</information_model_version>
    <product_class>Product_Collection</product_class>
	<Citation_Information>
	  <author_list>S. J. VanBommel and the MER Science Team</author_list>
      <publication_year>2020</publication_year>
      <description>Data product collection for the MER contact science target bundle</description>
    </Citation_Information>
    <Modification_History>
      <Modification_Detail>
        <modification_date>2020-05-07</modification_date>
        <version_id>1.0</version_id>
        <description>First release</description>
      </Modification_Detail>
      <Modification_Detail>
        <modification_date>2020-12-11</modification_date>
        <version_id>2.0</version_id>
        <description>Modifications to MER B activity and target lists.</description>
      </Modification_Detail>
      <Modification_Detail>
        <modification_date>2026-03-06</modification_date>
        <version_id>2.1</version_id>
        <description>Removed erroneous quotation marks from MER-B activity list.</description>
      </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Context_Area>
    <Time_Coordinates>
      <start_date_time>2004-01-04T00:00:00Z</start_date_time>
      <stop_date_time>2018-06-11T00:00:00Z</stop_date_time>
    </Time_Coordinates>
    <Primary_Result_Summary>
      <purpose>Science</purpose>
      <processing_level>Derived</processing_level>
    </Primary_Result_Summary>
    <Investigation_Area>
      <name>Mars Exploration Rover</name>
      <type>Mission</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.mars_exploration_rover</lid_reference>
        <reference_type>collection_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <name>Mars Exploration Rover</name>
      <Observing_System_Component>
        <name>Mars Exploration Rover 1</name>
        <type>Spacecraft</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.mer1</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>  
      <Observing_System_Component>
        <name>Mars Exploration Rover 2</name>
        <type>Spacecraft</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.mer2</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
      <Observing_System_Component>
          <name>Alpha Particle X-ray Spectrometer</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:apxs.mer1</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Alpha Particle X-ray Spectrometer</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:apxs.mer2</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Moessbauer Spectrometer</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:mb.mer1</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Moessbauer Spectrometer</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:mb.mer2</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Microscopic Imager</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:mi.mer1</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Microscopic Imager</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:mi.mer2</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Rock Abrasion Tool</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:rat.mer1</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>
        <Observing_System_Component>
          <name>Rock Abrasion Tool</name>
          <type>Instrument</type>
          <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument:rat.mer2</lid_reference>
            <reference_type>is_instrument</reference_type>
          </Internal_Reference>
        </Observing_System_Component>      
      </Observing_System>
    <Target_Identification>
      <name>Mars</name>
      <type>Planet</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:target:planet.mars</lid_reference>
        <reference_type>collection_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
  </Context_Area>
  <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:resource:resource.mer_cs_target_list_online</lid_reference>
            <reference_type>has_resource</reference_type>
        </Internal_Reference>
        </Reference_List>
    <Collection>
    <collection_type>Data</collection_type>
  </Collection>
  <File_Area_Inventory>
    <File>
      <file_name>collection_data.csv</file_name>
      <creation_date_time>2019-12-19</creation_date_time>
    </File>
    <Inventory>
      <offset unit="byte">0</offset>
      <parsing_standard_id>PDS DSV 1</parsing_standard_id>
      <records>4</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>
    </Inventory>
  </File_Area_Inventory>
</Product_Collection>
