<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1B00.sch"
  schematypens="http://purl.oclc.org/dsdl/schematron"?>

<Product_Observational 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_1B00.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:mer1_mb_raw:document:mer1_mb_obs</logical_identifier>
    <version_id>1.0</version_id>
    <title>MER1 MB Observation Table</title>
    <information_model_version>1.11.0.0</information_model_version>
    <product_class>Product_Observational</product_class>
    <Modification_History>
      <Modification_Detail>
        <modification_date>2019-05-30</modification_date>
        <version_id>1.0</version_id>
        <description>Migrated from PDS3 to PDS4.</description>
      </Modification_Detail>
    </Modification_History>
  </Identification_Area>
  <Observation_Area>
    <Time_Coordinates>
      <start_date_time>2004-01-26Z</start_date_time>
      <stop_date_time>2012-03-14Z</stop_date_time>
    </Time_Coordinates>
    <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>data_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <name>Mars Exploration Rover 1</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>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>
    <Target_Identification>
      <name>Mars</name>
      <type>Planet</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:target:planet.mars</lid_reference>
        <reference_type>bundle_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
  </Observation_Area>
  <File_Area_Observational>
    <File>
      <file_name>mer1_mb_obs.csv</file_name>
    </File>
    
    <Header>
      <offset unit="byte">0</offset>
      <object_length unit="byte">115</object_length>
      <parsing_standard_id>7-Bit ASCII Text</parsing_standard_id>
      <description>The header is the first row in the file and contains column headings.</description>
    </Header>
    
    <Table_Delimited>
      <offset unit="byte">115</offset>
      <parsing_standard_id>PDS DSV 1</parsing_standard_id>
      <description>
        This spreadsheet contains information about the MB measurements from MER1.
      </description>
      <records>493</records>
      <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
      <field_delimiter>Comma</field_delimiter>
      <Record_Delimited>
        <fields>9</fields>
        <groups>0</groups>
        <Field_Delimited>
          <name>edr_file</name>
          <field_number>1</field_number>
          <data_type>ASCII_String</data_type>
          <description>File name of the MB EDR data product.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>start_sol_number</name>
          <field_number>2</field_number>
          <data_type>ASCII_Integer</data_type>
          <description>Sol number at start of integration.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>integration_duration</name>
          <field_number>3</field_number>
          <data_type>ASCII_Integer</data_type>
          <description>Approximate length of MB integration in seconds.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>temperature_min</name>
          <field_number>4</field_number>
          <data_type>ASCII_Integer</data_type>
          <description>Minimum recorded temperature during MB 
            measurement in Kelvin. Temperature recorded
            by sensor in contact ring.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>temperature_max</name>
          <field_number>5</field_number>
          <data_type>ASCII_Integer</data_type>
          <description>Maximum recorded temperature during MB 
            measurement in Kelvin. Temperature recorded 
            by sensor in contact ring.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>observation_target_type</name>
          <field_number>6</field_number>
          <data_type>ASCII_String</data_type>
          <description>Target description: Rock (rock), 
            soil (soil), calibration (cal), 
            instrument checkout (checkout).</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>observation_feature_name</name>
          <field_number>7</field_number>
          <data_type>ASCII_String</data_type>
          <description>Feature name.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>observation_target_name</name>
          <field_number>8</field_number>
          <data_type>ASCII_String</data_type>
          <description>Target name.</description>
        </Field_Delimited>
        <Field_Delimited>
          <name>description</name>
          <field_number>9</field_number>
          <data_type>ASCII_String</data_type>
          <description>Short text description that indicates
            what target was measured.</description>
        </Field_Delimited>
      </Record_Delimited>
    </Table_Delimited>
  </File_Area_Observational>
</Product_Observational>
