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<?xml-model href="https://pds.nasa.gov/pds4/geom/v1/PDS4_GEOM_1G00_1920.sch" schematypens="http://purl.oclc.org/dsdl/schematron"?> 

<Product_Observational xmlns="http://pds.nasa.gov/pds4/pds/v1" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
  xmlns:disp="http://pds.nasa.gov/pds4/disp/v1" 
  xmlns:geom="http://pds.nasa.gov/pds4/geom/v1" 
  xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1   https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1G00.xsd
                      http://pds.nasa.gov/pds4/disp/v1  https://pds.nasa.gov/pds4/disp/v1/PDS4_DISP_1G00_1500.xsd
		                  http://pds.nasa.gov/pds4/geom/v1   https://pds.nasa.gov/pds4/geom/v1/PDS4_GEOM_1G00_1920.xsd">
  <Identification_Area>
    <logical_identifier>urn:nasa:pds:mex_marsis_optim:topography_data:o_04708_mola</logical_identifier>
    <version_id>1.0</version_id>
    <title>MOLA Topography Swath Along Groundtrack, Native</title>
    <information_model_version>1.16.0.0</information_model_version>
    <product_class>Product_Observational</product_class>
  </Identification_Area>
  <Observation_Area>
    <Time_Coordinates>
      <start_date_time>1997-09-15T19:10:00.000Z</start_date_time>
      <stop_date_time>2001-06-30T11:10:40.000Z</stop_date_time>
    </Time_Coordinates>
    <Investigation_Area>
      <name>MARS GLOBAL SURVEYOR</name>
      <type>Mission</type>
      <Internal_Reference>
        <lid_reference>urn:nasa:pds:context:investigation:mission.mars_global_surveyor</lid_reference>
        <reference_type>data_to_investigation</reference_type>
      </Internal_Reference>
    </Investigation_Area>
    <Observing_System>
      <Observing_System_Component>
        <name>MARS GLOBAL SURVEYOR</name>
        <type>Host</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.mgs</lid_reference>
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      </Observing_System_Component>
      <Observing_System_Component>
        <name>MARS ORBITER LASER ALTIMETER for MGS</name>
        <type>Instrument</type>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:mgs.mola</lid_reference>
          <reference_type>is_instrument</reference_type>
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    </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>data_to_target</reference_type>
      </Internal_Reference>
    </Target_Identification>
    <Discipline_Area>
    	<disp:Display_Settings>
    	  <Local_Internal_Reference>
    	    <local_identifier_reference>o_04708_mola</local_identifier_reference>
    	    <local_reference_type>display_settings_to_array</local_reference_type>
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    	  <disp:Display_Direction>
    	    <disp:horizontal_display_axis>Sample</disp:horizontal_display_axis>
    	    <disp:horizontal_display_direction>Left to Right</disp:horizontal_display_direction>
    	    <disp:vertical_display_axis>Line</disp:vertical_display_axis>
    	    <disp:vertical_display_direction>Top to Bottom</disp:vertical_display_direction>
    	  </disp:Display_Direction>
    	</disp:Display_Settings>
      <geom:Geometry>
        <geom:Geometry_Orbiter> 
          <geom:geometry_start_time_utc>2007-09-02T23:11:55.1830Z</geom:geometry_start_time_utc> 
          <geom:geometry_stop_time_utc>2007-09-02T23:39:07.1391Z</geom:geometry_stop_time_utc> 
          <geom:Surface_Geometry> 
            <geom:Surface_Geometry_Start_Stop> 
              <geom:lat_long_method>Center</geom:lat_long_method>
              <geom:start_latitude unit="deg">-17.60726150638723</geom:start_latitude> 
              <geom:stop_latitude unit="deg">-63.59924708823804</geom:stop_latitude> 
              <geom:start_longitude unit="deg">281.9422160770018</geom:start_longitude>
              <geom:stop_longitude unit="deg">87.6688245969112</geom:stop_longitude> 
            </geom:Surface_Geometry_Start_Stop> 
          </geom:Surface_Geometry> 
        </geom:Geometry_Orbiter> 
      </geom:Geometry>
    </Discipline_Area>
  </Observation_Area>
  <Reference_List>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:mex_marsis_optim:topography_image:o_04708_mola_strip_native</lid_reference>
      <reference_type>data_to_browse</reference_type>
    </Internal_Reference>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:mex_marsis_optim:topography_image:o_04708_mola_shaded_native</lid_reference>
      <reference_type>data_to_browse</reference_type>
    </Internal_Reference>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:mex_marsis_optim:geometry:o_04708_geom</lid_reference>
      <reference_type>data_to_geometry</reference_type>
    </Internal_Reference>
    <Source_Product_External>
      <external_source_product_identifier>MGS-M-MOLA-5-MEGDR-L3-V1.0</external_source_product_identifier>
      <reference_type>data_to_derived_source_product</reference_type>
      <doi>10.17189/1519460</doi>
      <curating_facility>PDS GEO</curating_facility>
      <description>MOLA Mission Experiment Gridded Data Records</description>
    </Source_Product_External>
  </Reference_List>
  <File_Area_Observational>
    <File>
      <file_name>o_04708_MOLA.img</file_name>
    </File>
    <Array_2D_Image>
      <local_identifier>o_04708_mola</local_identifier>
      <offset unit="byte">0</offset>
      <axes>2</axes>
      <axis_index_order>Last Index Fastest</axis_index_order>
      <description>Elevation relative to ellipsoid. Distance increment of each data line is 500 m/pixel. Distance increment of each data sample is variable.</description>
      <Element_Array>
        <data_type>IEEE754LSBSingle</data_type>
        <unit>Meter</unit>
      </Element_Array>
      <Axis_Array>
        <axis_name>Sample</axis_name>
        <elements>1072</elements>
        <sequence_number>1</sequence_number>
      </Axis_Array>
      <Axis_Array>
        <axis_name>Line</axis_name>
        <elements>800</elements>
        <sequence_number>2</sequence_number>
      </Axis_Array>
    </Array_2D_Image>
  </File_Area_Observational>
</Product_Observational>
