@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/fbf5a180-afc4-4d80-8b19-10dca07afc30> a dcat:Dataset ;
    dct:description """Intelligent Automation, Inc. proposes a robust SA architecture that uses
integrated airborne and ground-based SA concepts such that SA functions
are switched between airborne or ground-based activity as the system
monitors traffic, network characteristics such as data drop rates and
latency, and time to Loss of Separation (LOS).   The uniqueness of an
integrated air-ground SA concept is that the SA functional roles are
changed between the SA stakeholders (i.e., ATC, Pilot and service
providers) to maintain robustness of the SA performance under degraded
network conditions. The proposed SA architecture consists of a Network
and SA Performance Metric Monitor (PMM), which monitors short-horizon
performance metrics of the network and the currently used SA concept. It
also consists of an Air-Ground Concept Manager (AGCM), which decides if
one or multiple SA concepts are to be applied in a given airspace (i.e.,
center, flow corridor or transition airspace) based on the observed and
estimated network and SA performance metrics. The proposed mechanism
consists of dividing airspace into SA sectors, where SA activity in each
sector is managed based on a single SA concept. The approach delineates
the SA functions or roles between the stakeholders for each SA sector
and addresses the transfer of control between the SA stakeholders as the
aircraft flies through the SA sectors.""" ;
    dct:identifier "fbf5a180-afc4-4d80-8b19-10dca07afc30" ;
    dct:issued "2025-12-02T09:21:46.903652"^^xsd:dateTime ;
    dct:modified "2025-12-02T09:21:46.903656"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "A Robust Separation Assurance (SA) Architecture Using Integrated Airborne and Ground SA Concepts, Phase I" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "TECHPORT SUPPORT" ;
            vcard:hasEmail <mailto:hq-techport@mail.nasa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/391b90ef-d11e-4426-8652-0e6d5b13a9d3>,
        <https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/40acfce4-983c-4095-aa33-63f1dfbca953>,
        <https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/5db38a6e-06c4-42b7-b203-ce55c7d42920>,
        <https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/857927e4-937a-45b2-9bf2-5cb3f02892c0> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/391b90ef-d11e-4426-8652-0e6d5b13a9d3> a dcat:Distribution ;
    dct:description "Techport Project Page" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:04:19.213624"^^xsd:dateTime ;
    dct:modified "2025-12-02T09:21:46.896514"^^xsd:dateTime ;
    dct:title "A Robust Separation Assurance (SA) Architecture Using Integrated Airborne and Ground SA Concepts, Phase I" ;
    dcat:accessURL <https://techport.nasa.gov/view/9142> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/40acfce4-983c-4095-aa33-63f1dfbca953> a dcat:Distribution ;
    dct:description "Techport Project JSON Metadata" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:04:19.213643"^^xsd:dateTime ;
    dct:modified "2025-12-02T09:21:46.896935"^^xsd:dateTime ;
    dct:title "A Robust Separation Assurance (SA) Architecture Using Integrated Airborne and Ground SA Concepts, Phase I" ;
    dcat:accessURL <https://techport.nasa.gov/api/projects/9142> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/5db38a6e-06c4-42b7-b203-ce55c7d42920> a dcat:Distribution ;
    dct:description "Techport Project PDF Export" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:04:19.213650"^^xsd:dateTime ;
    dct:modified "2025-12-02T09:21:46.897735"^^xsd:dateTime ;
    dct:title "A Robust Separation Assurance (SA) Architecture Using Integrated Airborne and Ground SA Concepts, Phase I" ;
    dcat:accessURL <https://techport.nasa.gov/datasheet/9142> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/fbf5a180-afc4-4d80-8b19-10dca07afc30/resource/857927e4-937a-45b2-9bf2-5cb3f02892c0> a dcat:Distribution ;
    dct:description "Techport Project XML Metadata" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:04:19.213647"^^xsd:dateTime ;
    dct:modified "2025-12-02T09:21:46.897334"^^xsd:dateTime ;
    dct:title "A Robust Separation Assurance (SA) Architecture Using Integrated Airborne and Ground SA Concepts, Phase I" ;
    dcat:accessURL <https://techport.nasa.gov/api/projects/9142.xml> ;
    dcat:mediaType "text/html" .

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

