@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/f5df433c-afa6-4e6d-ae5c-b842d46db238> a dcat:Dataset ;
    dct:description """
FUNCTION: Supports experimental research where broadband
acoustic radiation, reflection, transmission, and surface vibration
measurements are required. Typically, ultrahigh-precision, highly
spatially sampled measurements are conducted on scaled submarine
structures, satellite payload fairings, active and passive material
systems for sound control, and new transducer and sensor
systems.DESCRIPTION: The large, acoustically treated facility is 50 ft &#215;
40 ft &#215; 38 ft high. The laboratory is instrumented with precise
acoustic and vibration measurement systems. These include large
workspace robotic scanners capable of generating nearfield acoustic
holography (NAH) radiation, reflection, and transmission databases.
In addition, three-axis laser vibrometers are used to generate very
highly sampled surface vibration maps.INSTRUMENTATION: Broadband source/receiver systems; large
workspace (3D) robotic scanners for NAH; scanning laser Doppler
vibrometry (LDV); multiple workstations to support acquisition,
analysis, calculations, and visualization; and structural acoustic
codes: SARA2D, SARA3D, ANSYS, NISA, FEMLAB, and SONAX.""" ;
    dct:identifier "f5df433c-afa6-4e6d-ae5c-b842d46db238" ;
    dct:issued "2025-12-02T06:57:28.459204"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:57:28.459208"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Structural Acoustics In-Air Facility" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn " " ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/f5df433c-afa6-4e6d-ae5c-b842d46db238/resource/da5d622b-3c8c-43fe-8ae3-6c803807e05a> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/f5df433c-afa6-4e6d-ae5c-b842d46db238/resource/da5d622b-3c8c-43fe-8ae3-6c803807e05a> a dcat:Distribution ;
    dct:description "2008Facilities_revised.pdf" ;
    dct:format "PDF" ;
    dct:issued "2017-03-08T15:38:56.173191"^^xsd:dateTime ;
    dct:modified "2025-12-02T06:57:28.453153"^^xsd:dateTime ;
    dct:title "PDF File" ;
    dcat:accessURL <http://www.nrl.navy.mil/content_images/2008Facilities_revised.pdf> .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .

