<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1D00.sch" 
schematypens="http://purl.oclc.org/dsdl/schematron" ?>
<Product_Document
  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 	
  http://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1D00.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:messenger:document-rs:sis-ltf</logical_identifier>
    <version_id>1.0</version_id>
    <title>Light Time File Software Interface Specification</title>
    <information_model_version>1.13.0.0</information_model_version>
    <product_class>Product_Document</product_class>
    <Citation_Information>
      <author_list>Legerton, V. N.</author_list>
      <publication_year>2004</publication_year>
      <description>
        Description of the content and format of light time files.
      </description>
    </Citation_Information>
    <Modification_History>
      <Modification_Detail>
        <modification_date>2020-09-18</modification_date>
        <version_id>1.0</version_id>
        <description>
          Description of light time file format and syntax, migrated from PDS3 to PDS4.  The PDS3
          HTML file in data set   MESS-V/H-RSS-1-EDR-RAWDATA-V1.0   was converted to PDF/A and a
          new PDS4 label was generated as part of the migration process.
        </description>
      </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Document>
    <document_name>Light Time File Software Interface Specification</document_name>
    <publication_date>2004-11-16</publication_date>
    <description>Description of the content and format of Light Time files</description>
    <Document_Edition>
       <edition_name>First</edition_name>
       <language>English</language>
       <files>1</files>
       <Document_File>
         <file_name>sis_ltf.pdf</file_name>
         <file_size unit="byte">88899</file_size>
         <md5_checksum>1e58b9e5d51f7c945350e406773c80d9</md5_checksum>
         <document_standard_id>PDF/A</document_standard_id>
       </Document_File>
     </Document_Edition>
  </Document>
</Product_Document>
