<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1I00.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_1I00.xsd
    ">
   <Identification_Area>
      <logical_identifier>urn:nasa:pds:lro-crater:miscellaneous</logical_identifier>
      <version_id>2.0</version_id>
      <title>LRO CRaTER Miscellaneous Collection</title>
      <information_model_version>1.18.0.0</information_model_version>
      <product_class>Product_Collection</product_class>
      <Citation_Information>
         <publication_year>2026</publication_year>
         <description>
             Supplementary and ancillary information to assist in understanding
             and using the LRO CRaTER data.
         </description>
      </Citation_Information>
      <Modification_History>
         <Modification_Detail>
            <modification_date>2026-02-23</modification_date>
            <version_id>2.0</version_id>
            <description>
               Updated version of PDS4 miscellaneous collection. 
            </description>
         </Modification_Detail>
      </Modification_History>
   </Identification_Area>
   <Context_Area>
      <Observing_System>
          <Observing_System_Component>
            <name>Cosmic Ray Telescope for the Effects of Radiation</name>
            <type>Instrument</type>   
            <Internal_Reference>
               <lid_reference>urn:nasa:pds:context:instrument:lro.crat</lid_reference>
               <reference_type>is_instrument</reference_type>
            </Internal_Reference>
         </Observing_System_Component>
      </Observing_System>
   </Context_Area>
   <Reference_List>
      <Internal_Reference>
         <lid_reference>urn:nasa:pds:context:resource:resource.lro-crater_online</lid_reference>
         <reference_type>has_resource</reference_type>
      </Internal_Reference>
   </Reference_List>
   <Collection>
      <collection_type>Miscellaneous</collection_type>
      <description> 
         LRO CRaTER Miscellaneous Collection. Contains the following files and
         their PDS labels:

         GAPS_HK.TAB
           A cumulative listing of the missing Housekeeping packets up to and
           including the days for the current volume.

         GAPS_PRI.TAB
           A cumulative listing of the missing Primary Science packets for the
           days up to and including the days for the current volume.

         GAPS_SEC.TAB
             A cumulative listing of the missing Secondary Science packets for the
             days up to and including the days for the current volume.

         MODE_CHANGES.TAB
             A cumulative listing of instrument mode changes since launch.

      </description>
   </Collection>
   <File_Area_Inventory>
      <File>
         <file_name>collection_miscellaneous_crater_v2.0.csv</file_name>
         <creation_date_time>2026-02-23T19:52:57</creation_date_time>
         <file_size unit="byte">223</file_size> 
         <md5_checksum>d48364b30c168454807e765560594473</md5_checksum>
      </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>
            <maximum_record_length unit="byte">257</maximum_record_length>
            <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>
