@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/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef> a dcat:Dataset ;
    dct:description "<p>Particle Filters (PF) maintain a large cloud of separate estimates, or particles. PF&rsquo;s are potentially better able to handle significantly non-Gaussian errors, such as occur in conjunction prediction and orbit determination with event-driven disturbances. From among the wide range of possible PFs, we are investigating the approach best suited to NASA&#39;s non-traditional navigation challenges.<br />&nbsp;</p> <p>Incorporate PF into GSFC&rsquo;s Orbit Determination Toolbox (ODTBX). Augment PF with ODTBX&rsquo; unique ability to partition error sources into subspaces for analysis. Utilize multi-core server to facilitate fast simulation of large particle populations.<br />&nbsp;</p>" ;
    dct:identifier "d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef" ;
    dct:issued "2025-12-01T20:17:45.189792"^^xsd:dateTime ;
    dct:modified "2025-12-01T20:17:45.189796"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Particle filter Simulation and Analysis Enabling Non-Traditional Navigation Project" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "TECHPORT SUPPORT" ;
            vcard:hasEmail <mailto:hq-techport@mail.nasa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/12d11a2b-8023-497d-82a6-634525b7dfb8>,
        <https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/bc56e52b-ee65-49ea-ad51-50f14db1a3bf>,
        <https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/cb3d18b0-b3aa-4db7-a388-0d470fb356e9>,
        <https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/fd2dfe9a-b0f0-43e4-84ff-1b6501361ddd> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/12d11a2b-8023-497d-82a6-634525b7dfb8> a dcat:Distribution ;
    dct:description "Techport Project JSON Metadata" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:00:23.763185"^^xsd:dateTime ;
    dct:modified "2025-12-01T20:17:45.182648"^^xsd:dateTime ;
    dct:title "Particle filter Simulation and Analysis Enabling Non-Traditional Navigation Project" ;
    dcat:accessURL <https://techport.nasa.gov/api/projects/14770> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/bc56e52b-ee65-49ea-ad51-50f14db1a3bf> a dcat:Distribution ;
    dct:description "Techport Project PDF Export" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:00:23.763193"^^xsd:dateTime ;
    dct:modified "2025-12-01T20:17:45.183539"^^xsd:dateTime ;
    dct:title "Particle filter Simulation and Analysis Enabling Non-Traditional Navigation Project" ;
    dcat:accessURL <https://techport.nasa.gov/datasheet/14770> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/cb3d18b0-b3aa-4db7-a388-0d470fb356e9> a dcat:Distribution ;
    dct:description "Techport Project XML Metadata" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:00:23.763189"^^xsd:dateTime ;
    dct:modified "2025-12-01T20:17:45.183080"^^xsd:dateTime ;
    dct:title "Particle filter Simulation and Analysis Enabling Non-Traditional Navigation Project" ;
    dcat:accessURL <https://techport.nasa.gov/api/projects/14770.xml> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/d9c41a42-f1dd-4ea0-9cf7-c8c2948d9fef/resource/fd2dfe9a-b0f0-43e4-84ff-1b6501361ddd> a dcat:Distribution ;
    dct:description "Techport Project Page" ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T16:00:23.763167"^^xsd:dateTime ;
    dct:modified "2025-12-01T20:17:45.182206"^^xsd:dateTime ;
    dct:title "Particle filter Simulation and Analysis Enabling Non-Traditional Navigation Project" ;
    dcat:accessURL <https://techport.nasa.gov/view/14770> ;
    dcat:mediaType "text/html" .

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

