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

<https://data.amerigeoss.org/dataset/5eb2dceb-51df-447a-8193-8da6505cb852> a dcat:Dataset ;
    dct:description """Five earth models were generated in SEAM Phase I to simulate a realistic earth model of a salt canopy region of the Gulf of Mexico complete with fine-scale stratigraphy that includes oil and gas reservoirs. The model represents a 35 km EW x 40 km NS area and 15 km deep. The grid interval for the Elastic Earth model is 20 m x 20 m x 10 m (x,y,z).  All model properties are derived from fundamental rock properties including v-shale (volume of shale) and porosities for sand and shale that follow typical compaction gradients below water bottom. Hence, properties have subtle contrasts at macro-layer boundaries, especially in the shallow section, generating very realistic synthetic data.\r
\r
The Elastic Earth Model distribution is the model used for simulation of the SEAM Phase I RPSEA elastic data set. For the simulations, the minimum S-wave velocity was set at 600 m/s by compressing all S-wave velocities in the originally designed model having velocities between 100 and 800 m/s into a range between 600 and 800 m/s. This distribution has 3 binary files, one each for the density, P-wave velocity and the S-wave velocity. A README is also included.""" ;
    dct:identifier "5eb2dceb-51df-447a-8193-8da6505cb852" ;
    dct:issued "2025-11-25T21:47:18.408218"^^xsd:dateTime ;
    dct:modified "2025-11-25T21:47:18.408223"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/b9d8e33f-c3b6-404c-b260-b928137f5a39> ;
    dct:title "subsurface data model gulf of mexico" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/5eb2dceb-51df-447a-8193-8da6505cb852/resource/e6591d8f-7a93-4283-9a9d-ab1c137b0fdb> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "data",
        "edx",
        "energy",
        "energy-data-exchange",
        "geo",
        "geoss",
        "global",
        "model",
        "open-source",
        "reservoir",
        "seismic",
        "stratigraphy",
        "well-log" .

<https://data.amerigeoss.org/dataset/5eb2dceb-51df-447a-8193-8da6505cb852/resource/e6591d8f-7a93-4283-9a9d-ab1c137b0fdb> a dcat:Distribution ;
    dct:description """SEG SEAM Open Data\r
SEAM Open Data draws from the work of the SEAM Phase I and Time Lapse Pilot projects to make small proprietary data sets available free of charge to the public to advance research and innovation in geophysics.""" ;
    dct:format "HTML" ;
    dct:issued "2019-05-01T15:07:32.548263"^^xsd:dateTime ;
    dct:modified "2025-11-25T21:47:18.398808"^^xsd:dateTime ;
    dct:title "SEAM Open Data" ;
    dcat:accessURL <https://seg.org/SEAMData> .

<https://data.amerigeoss.org/organization/b9d8e33f-c3b6-404c-b260-b928137f5a39> a foaf:Agent ;
    foaf:name "Energy Data Exchange" .