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  xmlns:cart="http://pds.nasa.gov/pds4/cart/v1"
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  xmlns:lro="http://pds.nasa.gov/pds4/mission/lro/v1"
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  <Identification_Area>
    <logical_identifier>urn:nasa:pds:lro_minirf_bistatic:data_derived:lxt_2023229173302_s2_45n341</logical_identifier>
    <version_id>1.0</version_id>
    <title>Lunar Reconnaissance Orbiter Mini-RF second Stokes Parameter (S2) data, lxt_2023229173302_s2_45n341</title>
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    <Time_Coordinates>
      <start_date_time>2023-08-17T17:33:02.970Z</start_date_time>
      <stop_date_time>2023-08-17T17:43:02.798Z</stop_date_time>
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      <name>Lunar Reconnaissance Orbiter</name>
      <type>Mission</type>
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        <Internal_Reference>
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      </Observing_System_Component>
      <Observing_System_Component>
        <name>Mini-RF LRO</name>
        <type>Instrument</type>
        <description>Mini-RF is a hybrid dual-polarimetric side-looking synthetic aperture radar (SAR) instrument.</description>
        <Internal_Reference>
          <lid_reference>urn:nasa:pds:context:instrument:lro.mrflro</lid_reference>
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    <Target_Identification>
      <name>Moon</name>
      <type>Satellite</type>
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          <lid_reference>urn:nasa:pds:context:target:satellite.earth.moon</lid_reference>
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    <Mission_Area>
      <lro:LRO_Parameters>
        <lro:product_type>RDR</lro:product_type>
        <lro:orbit_number>63656</lro:orbit_number>
        <lro:mission_phase_name>FIFTH EXTENDED SCIENCE MISSION</lro:mission_phase_name>
        <lro:spacecraft_clock_start_count>1/713986382:62644</lro:spacecraft_clock_start_count>
        <lro:spacecraft_clock_stop_count>1/713986982:51333</lro:spacecraft_clock_stop_count>
        <lro:producer_institution_name>Johns Hopkins University Applied Physics Laboratory</lro:producer_institution_name>
        <lro:MiniRF_Parameters>
          <lro:experiment_id>0</lro:experiment_id>
          <lro:pulse_repetition_interval unit="microseconds">670.0</lro:pulse_repetition_interval>
          <lro:chirp_pulse_width unit="microseconds">400.0</lro:chirp_pulse_width>
          <lro:chirp_rate>4000000000.0</lro:chirp_rate>
          <lro:chirp_start_frequency unit="Hz">7146200000.0</lro:chirp_start_frequency>
          <lro:chirp_up>true</lro:chirp_up>
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          <lro:chirp_center_frequency unit="Hz">7147000000.0</lro:chirp_center_frequency>
          <lro:receiver_frequency unit="Hz">7147000000.0</lro:receiver_frequency>
          <lro:attenuator>5</lro:attenuator>
          <lro:band_frequency>X</lro:band_frequency>
          <lro:sar_channel>H</lro:sar_channel>
          <lro:sampling_frequency unit="Hz">2083333.3333333333</lro:sampling_frequency>
          <lro:baq_sample_size>3</lro:baq_sample_size>
          <lro:sclk0>713986176:32132</lro:sclk0>
          <lro:transmitter>DSS-13</lro:transmitter>
          <lro:sar_instrument_mode_id>BISTATIC</lro:sar_instrument_mode_id>
          <lro:transmitter_eirp>145.59</lro:transmitter_eirp>
          <lro:transmitter_range unit="km">400970.502</lro:transmitter_range>
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          <lro:sar_incidence_angle unit="deg">53.913</lro:sar_incidence_angle>
          <lro:sar_emission_angle unit="deg">57.032</lro:sar_emission_angle>
          <lro:sar_phase_angle unit="deg">23.225</lro:sar_phase_angle>
          <lro:azimuth_beamwidth unit="deg">2.68326</lro:azimuth_beamwidth>
          <lro:range_beamwidth unit="deg">8.05147</lro:range_beamwidth>
        </lro:MiniRF_Parameters>
      </lro:LRO_Parameters>
    </Mission_Area>
    <Discipline_Area>
      <disp:Display_Settings>
        <Local_Internal_Reference>
          <local_identifier_reference>lxt_2023229173302_s2_45n341_v1</local_identifier_reference>
          <local_reference_type>display_settings_to_array</local_reference_type>
        </Local_Internal_Reference>
        <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>
      <cart:Cartography>
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          <local_identifier_reference>lxt_2023229173302_s2_45n341_v1</local_identifier_reference>
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                      <!-- center latitude -->
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                      <!-- center longitude -->
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                  <cart:planar_coordinate_encoding_method>Coordinate Pair</cart:planar_coordinate_encoding_method>
                  <cart:Coordinate_Representation>
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                  </cart:Coordinate_Representation>
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                <cart:Geo_Transformation>
                  <cart:upperleft_corner_x unit="m">-486129.0</cart:upperleft_corner_x>
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              </cart:Planar>
              <cart:Geodetic_Model>
                <cart:latitude_type>Planetocentric</cart:latitude_type>
                <cart:spheroid_name>MOON</cart:spheroid_name>
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                <cart:longitude_direction>Positive East</cart:longitude_direction>
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      </cart:Cartography>
      <geom:Geometry>
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          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>SPK</geom:kernel_type>
            <geom:spice_kernel_file_name>arecibo.bsp</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>arecibo.tf</geom:spice_kernel_file_name>
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          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>IK</geom:kernel_type>
            <geom:spice_kernel_file_name>arecibo.ti</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>SPK</geom:kernel_type>
            <geom:spice_kernel_file_name>earthstns_itrf93_050714.bsp</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>earth_topo_050714.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>IK</geom:kernel_type>
            <geom:spice_kernel_file_name>dss13.ti</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>PCK</geom:kernel_type>
            <geom:spice_kernel_file_name>moon_pa_de421_1900-2050.bpc</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>PCK</geom:kernel_type>
            <geom:spice_kernel_file_name>pck00010.tpc</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>moon_080317.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>moon_assoc_me.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>earth_assoc_itrf93.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>SPK</geom:kernel_type>
            <geom:spice_kernel_file_name>de421.bsp</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>LSK</geom:kernel_type>
            <geom:spice_kernel_file_name>naif0012.tls</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>lro_frames_2010214_v01.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>FK</geom:kernel_type>
            <geom:spice_kernel_file_name>lro_sandia.tf</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>PCK</geom:kernel_type>
            <geom:spice_kernel_file_name>earth_000101_231110_230817.bpc</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Provenance Not Applicable</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>SCLK</geom:kernel_type>
            <geom:spice_kernel_file_name>current.tsc</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Mixed</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>SPK</geom:kernel_type>
            <geom:spice_kernel_file_name>LRO_DEF_20230817_00.BSP</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Mixed</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
          <geom:SPICE_Kernel_Identification>
            <geom:kernel_type>CK</geom:kernel_type>
            <geom:spice_kernel_file_name>LRO_DEF_20230817_00.BC</geom:spice_kernel_file_name>
            <geom:kernel_provenance>Mixed</geom:kernel_provenance>
          </geom:SPICE_Kernel_Identification>
        </geom:SPICE_Kernel_Files>
      </geom:Geometry>
    </Discipline_Area>
  </Observation_Area>
  <Reference_List>
    <Internal_Reference>
      <lid_reference>urn:nasa:pds:lro_minirf_bistatic:browse:lxt_2023229173302_s2_45n341_browse</lid_reference>
      <reference_type>data_to_browse</reference_type>
      <comment>Browse JPEG for this product.</comment>
    </Internal_Reference>
  </Reference_List>
  <File_Area_Observational>
    <File>
      <file_name>lxt_2023229173302_s2_45n341_v1.img</file_name>
      <comment>File containing second Stokes Parameter (S2) data.
      </comment>
    </File>
    <Array_2D_Image>
      <local_identifier>lxt_2023229173302_s2_45n341_v1</local_identifier>
      <offset unit="byte">0</offset>
      <axes>2</axes>
      <axis_index_order>Last Index Fastest</axis_index_order>
      <description>
        The second Stokes parameter (S2); represents the difference 
        between horizontally polarized intensity and the
        vertically polarized intensity.
        S2 = H * H_con - V * V_con where H and V are the
        horizontal and vertical components of the polarized portion 
        of the received EM field, H_con is the complex conjugate of H
        and V_con is the complex conjugate of V.
      </description>
      <Element_Array>
        <data_type>IEEE754LSBSingle</data_type>
      </Element_Array>
      <Axis_Array>
        <axis_name>Line</axis_name>
        <elements>116</elements>
        <sequence_number>1</sequence_number>
      </Axis_Array>
      <Axis_Array>
        <axis_name>Sample</axis_name>
        <elements>9748</elements>
        <sequence_number>2</sequence_number>
      </Axis_Array>
      <Special_Constants>
        <not_applicable_constant>-1.0E32</not_applicable_constant>
      </Special_Constants>
      <Object_Statistics>
        <maximum>10183087.0</maximum>
        <minimum>-30308550.0</minimum>
        <description>Minimum, maximum data values; not counting special constants.</description>
      </Object_Statistics>
    </Array_2D_Image>
  </File_Area_Observational>
</Product_Observational>