<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1J00.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<Product_Document
  xmlns="http://pds.nasa.gov/pds4/pds/v1"
  xmlns:pds="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_1J00.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:lro-l-lroc-2-edr:lrolrc_0042b_extras:extrinfo</logical_identifier>
    <version_id>1.0</version_id>
    <title>EXTRINFO.TXT describes the files in the EXTRAS directory of this volume</title>
    <information_model_version>1.19.0.0</information_model_version>
    <product_class>Product_Document</product_class>
    <Alias_List>
      <Alias>
        <alternate_id>EXTRINFO.TXT</alternate_id>
        <comment>Original filename at PDS3 archive, on-line at LROC Node</comment>
      </Alias>
    </Alias_List>
    <Citation_Information>
      <publication_year>2021</publication_year>
      <description>
        EXTRINFO.TXT describes the files in the EXTRAS directory of this volume
      </description>
    </Citation_Information>
    <Modification_History>
      <Modification_Detail>
        <modification_date>2023-09-07</modification_date>
        <version_id>1.0</version_id>
        <description>
          This PDS4 labeled (detached label) product is a result of migrating
          Lunar Reconnaissance Orbiter Camera PDS3 data to PDS4.
        </description>
      </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Context_Area>
    <Investigation_Area>
      <name>Lunar Reconnaissance Orbiter</name>
      <type>Mission</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.lunar_reconnaissance_orbiter</lid_reference>
        <reference_type>document_to_investigation</reference_type>
        <comment>This is the PDS4 logical identifier for LRO</comment>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <Observing_System_Component>
        <name>LUNAR RECONNAISSANCE ORBITER</name>
        <type>Host</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.lro</lid_reference>
          <reference_type>is_instrument_host</reference_type>
        </Internal_Reference>
      </Observing_System_Component>
      <Observing_System_Component>
        <name>LUNAR RECONNAISSANCE ORBITER CAMERA</name>
        <type>Instrument</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:lro.lroc</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:node:node.imaging</lid_reference>
      <reference_type>document_to_associate</reference_type>
    </Internal_Reference>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:context:investigation:mission.lunar_reconnaissance_orbiter</lid_reference>
      <reference_type>document_to_investigation</reference_type>
    </Internal_Reference>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.lro</lid_reference>
      <reference_type>document_to_instrument_host</reference_type>
    </Internal_Reference>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:context:instrument:lro.lroc</lid_reference>
      <reference_type>document_to_instrument</reference_type>
    </Internal_Reference>
    <External_Reference>
      <doi>10.1007/s11214-010-9634-2</doi>
      <reference_text>
        Robinson, M. S.; Brylow, S. M.; Tschimmel, M.; Humm, D.; Lawrence, S. J.; Thomas, P. C.;
        Denevi, B. W.; Bowman-Cisneros, E.; Zerr, J.; Ravine, M. A.; Caplinger, M. A.; Ghaemi, F. T.; Schaffner, J. A.;
        Malin, M. C.; Mahanti, P.; Bartels, A.; Anderson, J.; Tran, T. N.; Eliason, E. M.; McEwen, A. S. Turtle, E.;
        Jolliff, B. L.; Hiesinger, H., 2010, "Lunar Reconnaissance Orbiter Camera (LROC) Instrument Overview", Space
        Science Reviews, Volume 150, Issue 1-4, pp. 81-124
      </reference_text>
      <description>instrument overview</description>
    </External_Reference>
  </Reference_List>
  <Document>
    <publication_date>2021</publication_date>
    <description>
      EXTRINFO.TXT describes the files in the EXTRAS directory of this volume
    </description>
    <Document_Edition>
      <edition_name>EXTRINFO.TXT</edition_name>
      <language>English</language>
      <files>1</files>
      <description>EXTRINFO.TXT describes the files in the EXTRAS directory of this volume</description>
      <Document_File>
        <file_name>EXTRINFO.TXT</file_name>
        <file_size unit="byte">1434</file_size>
        <md5_checksum>3e8c2a8fcbe4b8604545855d1134cae8</md5_checksum>
        <document_standard_id>7-Bit ASCII Text</document_standard_id>
      </Document_File>
    </Document_Edition>
  </Document>
</Product_Document>
