<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1600.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_1600.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:ast_taxonomy:document</logical_identifier>
    <version_id>1.1</version_id>
    <title>document collection for the "ASTEROID TAXONOMY" bundle</title>
    <information_model_version>1.6.0.0</information_model_version>
    <product_class>Product_Collection</product_class>
    <Citation_Information>
      <editor_list>Neese, C.</editor_list>
      <publication_year>2010</publication_year>
      <description>This is the document collection for the ast_taxonomy bundle. 
This data set is a collection of        
        asteroid taxonomic classifications from various classification        
        methods, collected from the literature.</description>
    </Citation_Information>
     <Modification_History>
        <Modification_Detail>
            <modification_date>2026-02-25</modification_date>
            <version_id>1.1</version_id>
            <description>Corrects an error in the document collection inventory by changing the VID of product ref.txt from 1.2 (incorrect) to 1.0 (correct)</description>
        </Modification_Detail>
        <Modification_Detail>
            <modification_date>2010</modification_date>
            <version_id>1.0</version_id>
            <description>Initial archiving</description>
        </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Context_Area>
    <Time_Coordinates>
      <start_date_time>1989-01-01Z</start_date_time>
      <stop_date_time>2008-05-10Z</stop_date_time>
    </Time_Coordinates>
    <Investigation_Area>
      <name>None</name>
      <type>Individual Investigation</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:individual.none</lid_reference>
        <reference_type>collection_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <Observing_System_Component>
        <name>Literature Compilation</name>
        <type>Literature Search</type>
      </Observing_System_Component>
    </Observing_System>
    <Target_Identification>
      <name>Multiple Asteroids</name>
      <type>Asteroid</type>
    </Target_Identification>
  </Context_Area>
  <Reference_List>
      <Internal_Reference>
         <lid_reference>urn:nasa:pds:context:resource:resource.ast_taxonomy_online</lid_reference>
         <reference_type>has_resource</reference_type>
      </Internal_Reference>
  </Reference_List>
  <Collection>
    <collection_type>Document</collection_type>
  </Collection>
  <File_Area_Inventory>
    <File>
      <file_name>collection_ast_taxonomy_document_inventory.csv</file_name>
      <local_identifier>document</local_identifier>
      <file_size unit="byte">170</file_size>
      <records>3</records>
    </File>
    <Inventory>
      <offset unit="byte">0</offset>
      <parsing_standard_id>PDS DSV 1</parsing_standard_id>
      <records>3</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>

