<?xml version="1.0" encoding="UTF-8"?>
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<Product_Context xmlns="http://pds.nasa.gov/pds4/pds/v1"
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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:context:instrument:au-msl.sloped_wt</logical_identifier>
        <version_id>1.0</version_id>
        <title>Aarhus Sloped Wind Tunnel</title>
        <information_model_version>1.11.0.0</information_model_version>
        <product_class>Product_Context</product_class>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2019-02-19</modification_date>
                <version_id>1.0</version_id>
                <description>
                    Initial creation of the context product. 
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>

    <Reference_List>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:facility:laboratory.au-msl</lid_reference>
            <reference_type>instrument_to_facility</reference_type>
        </Internal_Reference>
        <External_Reference>
            <reference_text>http://marslab.au.dk/windtunnel-facilities/wind-tunnel/</reference_text>
        </External_Reference>
        <External_Reference>
            <doi>10.1016/0169-555X(95)00090-R</doi>
            <reference_text>Rasmussen, K., J.D. Iversen, and P. Rautahemio, (1996), Saltation and wind-flow interaction in a variable slope
            wind tunnel, Geomorphology, 17(1), 19-28.</reference_text>
        </External_Reference>
    </Reference_List>
  
    <Instrument>
        <name>Aarhus Sloped Wind Tunnel</name>
        <type>Atmospheric Sciences</type>
        <subtype>Wind Tunnel</subtype>
        <description>
            Open circulation, suction-type wind tunnel. Working section is 6.5 m length, with cross-section of 0.5 m by 0.35 m. Significant
            flow conditioning is achieved through the use of spires. This tunnel can pivot to angles off the horizontal, up to at least 25 deg.
        </description>
    </Instrument>
</Product_Context>
