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

<https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230> a dcat:Dataset ;
    dct:description """This dataset contains a map, showing the Utah FORGE seismic stations, and seismic velocity model data. There are 61 1-D velocity models which are in a compressed TAR file. A paper is referenced at the end of this description which discusses the use of these data in 3D modelling. The paper summary follows:

We expand the application of spatial autocorrelation (SPAC) from typical 1-D Vs profiles to quasi-3-D imaging via Bayesian Monte Carlo inversion (BMCI) using a dense nodal array (49 nodes) located at the Utah Frontier Observatory for Research in Geothermal Energy (FORGE) site. Combinations of 4 and 9 geophones in subarrays provide for 36 and 25 1-D Vs profiles, respectively. Profiles with error bars are determined by calculating coherency functions that fit observations in a frequency range of 0.2-5 Hz. Thus, a high-resolution quasi-3-D Vs model from the surface to 2.0 km depth is derived and shows that surface-parallel sedimentary strata deepen to the west, consistent with a 3-D seismic reflection survey. Moreover, the resulting Vs profile is consistent with a Vs profile derived from distributed acoustic sensing (DAS) data located in a borehole at the FORGE site. The quasi-3-D velocity model shows that the base of the basin dips ~22 degrees to the west and topography on the basement interface coincident with the Mag Lee Wash suggests that the bedrock interface is an unconformity.

Reference: Zhang, H. and K. L. Pankow (2021). High-resolution Bayesian spatial auto-correlation (SPAC) pseudo-3D Vs model of Utah FORGE site with a dense geophone array, Geophys. Res. Int, 
https://doi.org/10.1093/gji/ggab049""" ;
    dct:identifier <https://data.openei.org/submissions/7412> ;
    dct:issued "2021-02-28T07:00:00+00:00"^^xsd:dateTime ;
    dct:modified "2021-12-17T18:53:33+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-112.9164 38.4839, -112.8797 38.4839, -112.8797 38.5148, -112.9164 38.5148, -112.9164 38.4839))"^^gsp:wktLiteral ] ;
    dct:title "Utah FORGE: Seismic Velocity Models, February 2021" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Kristine Pankow" ;
            vcard:hasEmail <mailto:pankow@seis.utah.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/22f7f5da-4075-4721-ad54-a4822b5f39a6>,
        <https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/67b43400-b69b-4c32-b6cd-19212da63558>,
        <https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/c99c3097-f816-4e77-8b45-c10b9bab3cda> ;
    dcat:keyword "1d-seismic-velocity",
        "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "bayesian-monte-carlo-inversion",
        "distributed-acoustic-sensing",
        "egs",
        "energy",
        "forge",
        "geophone",
        "geophysics",
        "geospatial-data",
        "geothermal",
        "milford",
        "model",
        "modeling",
        "pseudo-3d",
        "roosevelt-hot-springs",
        "sedimentary-basin",
        "seismic",
        "seismic-data",
        "seismic-noise",
        "seismic-velocity",
        "spac",
        "spatial-auto-correlation",
        "tar",
        "utah",
        "utah-forge",
        "utah-geothermal",
        "velocity",
        "velocity-models",
        "waveform-inversion" .

<https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/22f7f5da-4075-4721-ad54-a4822b5f39a6> a dcat:Distribution ;
    dct:description "This is a map of the Utah FORGE seismic monitoring stations." ;
    dct:format "PNG" ;
    dct:issued "2025-01-11T22:53:24.696843"^^xsd:dateTime ;
    dct:modified "2025-09-23T14:23:18.066093"^^xsd:dateTime ;
    dct:title "Map of Seismic Monitoring Stations.png" ;
    dcat:accessURL <https://gdr.openei.org/files/1294/Screen%20Shot%202021-02-11%20at%203.20.40%20PM.png> ;
    dcat:mediaType "image/png" .

<https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/67b43400-b69b-4c32-b6cd-19212da63558> a dcat:Distribution ;
    dct:description "This is a compressed tar file containing 61 1-D seismic velocity models." ;
    dct:format "TAR" ;
    dct:issued "2025-01-11T22:53:24.696846"^^xsd:dateTime ;
    dct:modified "2025-09-23T14:23:18.066919"^^xsd:dateTime ;
    dct:title "Vs Profiles.tar" ;
    dcat:accessURL <https://gdr.openei.org/files/1294/Vs_profiles.tar> ;
    dcat:mediaType "application/octet-stream" .

<https://data.amerigeoss.org/dataset/00700af0-46ba-418d-b800-fab889eb1230/resource/c99c3097-f816-4e77-8b45-c10b9bab3cda> a dcat:Distribution ;
    dct:description "This file contains the longitude and latitude coordinates for the 61 1-D seismic velocity models" ;
    dct:format "lst" ;
    dct:issued "2025-01-11T22:53:24.696848"^^xsd:dateTime ;
    dct:modified "2025-09-23T14:23:18.067719"^^xsd:dateTime ;
    dct:title "Vs Node Coordinates.lst" ;
    dcat:accessURL <https://gdr.openei.org/files/1294/Vs_nodes_coord.lst> ;
    dcat:mediaType "application/octet-stream" .

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

