<?xml version="1.0" encoding="UTF-8"?>
<?xml-model href="https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1K00.sch"
  schematypens="http://purl.oclc.org/dsdl/schematron"?>
<Product_Ancillary 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 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1K00.xsd">
    <Identification_Area>
        <logical_identifier>urn:nasa:pds:magellan_midr:miscellaneous:midr_catalog</logical_identifier>
        <version_id>1.0</version_id>
        <title>Magellan MIDR Data Catalog</title>
        <information_model_version>1.20.0.0</information_model_version>
        <product_class>Product_Ancillary</product_class>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2023-09-30</modification_date>
                <version_id>1.0</version_id>
                <description>Inital Version</description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>
    <Context_Area>
        <Time_Coordinates>
            <start_date_time>1990-09-15Z</start_date_time>
            <stop_date_time>1992-09-14Z</stop_date_time>
        </Time_Coordinates>
        <Primary_Result_Summary>
            <purpose>Science</purpose>
            <processing_level>Derived</processing_level>
            <Science_Facets>
                <wavelength_range>Microwave</wavelength_range>
                <domain>Surface</domain>
                <discipline_name>Geosciences</discipline_name>
            </Science_Facets>
        </Primary_Result_Summary>
        <Investigation_Area>
            <name>Magellan</name>
            <type>Mission</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:investigation:mission.magellan</lid_reference>
                <reference_type>ancillary_to_investigation</reference_type>
            </Internal_Reference>
        </Investigation_Area>
        <Observing_System>
            <Observing_System_Component>
                <name>Magellan</name>
                <type>Host</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.mgn</lid_reference>
                    <reference_type>is_instrument_host</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
            <Observing_System_Component>
                <name>Radar System for Magellan</name>
                <type>Instrument</type>
                <Internal_Reference>
                    <lid_reference>urn:nasa:pds:context:instrument:mgn.rdrs</lid_reference>
                    <reference_type>is_instrument</reference_type>
                </Internal_Reference>
            </Observing_System_Component>
        </Observing_System>
        <Target_Identification>
            <name>Venus</name>
            <type>Planet</type>
            <Internal_Reference>
                <lid_reference>urn:nasa:pds:context:target:planet.venus</lid_reference>
                <reference_type>ancillary_to_target</reference_type>
            </Internal_Reference>
        </Target_Identification>
    </Context_Area>
    <File_Area_Ancillary>
        <File>
            <file_name>midr_catalog.csv</file_name>
        </File>
        <Table_Delimited>
            <name>MIDR Data Catalog</name>
            <offset unit="byte">0</offset>
            <parsing_standard_id>PDS DSV 1</parsing_standard_id>
            <description>
                The Magellan MIDR Data Catalog is a CSV-format text file that 
                contains select information about the MIDR products. The purpose
                of this catalog is to provide characteristics of MIDR products
                so that the user may obtain an overview of the entire dataset.
            </description>
            <records>1266</records>
            <record_delimiter>Carriage-Return Line-Feed</record_delimiter>
            <field_delimiter>Comma</field_delimiter>
            <Record_Delimited>
                <fields>12</fields>
                <groups>0</groups>
                <Field_Delimited>
                    <name>MIDR_LID</name>
                    <field_number>1</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>The Logical Identifier (LID) of the MIDR product.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>file_name</name>
                    <field_number>2</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>The MIDR image file name.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>product_type</name>
                    <field_number>3</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>Product type of a MIDR. Values are C1-MIDR,
                      C2-MIDR, C3-MIDR, and F-MIDR.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>mapping_cycle</name>
                    <field_number>4</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>The Magellan mapping cycle in which the MIDR data were
                      acquired. MIDRs were acquired in cycles 1, 2, and 3.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>radar_look_direction</name>
                    <field_number>5</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>The look direction for the SAR imaging.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>center_longitude</name>
                    <field_number>6</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>degree</unit>
                    <description>The center longitude of the map projection.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>north_bounding_coordinate</name>
                    <field_number>7</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>degree</unit>
                    <description>The northmost latitude of the map.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>south_bounding_coordinate</name>
                    <field_number>8</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>degree</unit>
                    <description>The southmost latitude of the map.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>west_bounding_coordinate</name>
                    <field_number>9</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>degree</unit>
                    <description>The westmost longitude of the map.
                        The positive longitude direction is east.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>east_bounding_coordinate</name>
                    <field_number>10</field_number>
                    <data_type>ASCII_Real</data_type>
                    <unit>degree</unit>
                    <description>The eastmost longitude of the map.
                        The positive longitude direction is east.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>seam_correction_type</name>
                    <field_number>11</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>A value of C indicates that cross-track seam
                        correction has been applied. A value of R indicates that      
                        the correction has not been applied.</description>
                </Field_Delimited>
                <Field_Delimited>
                    <name>original_pds_volume_id</name>
                    <field_number>12</field_number>
                    <data_type>ASCII_String</data_type>
                    <description>The original PDS volume_id that contains the 
                        MIDR data.</description>
                </Field_Delimited>
            </Record_Delimited>
        </Table_Delimited>
    </File_Area_Ancillary>
</Product_Ancillary>
