@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/6156a36a-71d3-4159-a9b0-515faa1ab8da> a dcat:Dataset ;
    dct:description """<p><a href="https://swift.brc.tamus.edu/">SWIFT (Small Watershed Nutrient Forecasting Tool)</a>, a component of the <a href="https://soilandwaterhub.brc.tamus.edu/Home/Index">USDA/ARS Soil and Water Hub</a>, is a web-based tool that allows the rapid estimation of sediment and nutrient loads from small watersheds for a given ecoregion in the US.</p>
<p>SWIFT can be used to estimate loads given relatively common information such as watershed size, landuse, and location. Estimated loads are provided as a distribution to illustrate the relative uncertainty inherent in the methods used. The web interface supports charting of precipitation, runoff, water yield, sediment, phosphorus, and nitrogen forecasts by ecoregion, watershed, and landuse (rangeland, cropland, urban, forest, pasture/hay) across the contiguous United States as annual averages.</p>
<p>SWIFT is based on the concept of export coefficients and delivery ratios. SWIFT uses export coefficients for major landuse categories in the US derived from SWAT (Soil and Water Assessment Tool) predictions. Delivery components are based on data derived from the CEAP (Conservation Effects and Assessment Project).</p>
""" ;
    dct:identifier "95b19402-1c2c-43ed-88a5-f47a5b101155" ;
    dct:issued "2025-11-22T04:00:51.832523"^^xsd:dateTime ;
    dct:modified "2022-02-10"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-95.3931 49.3907, -122.9907 49.0463, -124.3970 47.8807, -124.7485 42.5625, -122.8149 37.5896, -119.1235 33.2953, -116.3110 32.2608, -114.5532 32.7057, -110.6860 31.2144, -108.4009 31.2144, -107.5220 31.8138, -106.6431 31.8138, -103.1274 29.0866, -102.0728 29.6992, -100.1392 28.6247, -97.6782 25.4945, -96.6235 28.1608, -94.6899 29.0866, -91.7017 29.5464, -90.1196 28.9329, -89.2407 30.0041, -86.6040 30.1562, -84.1431 29.8518, -82.3853 28.4703, -81.1548 25.6531, -80.2759 25.6531, -79.7485 26.7571, -81.3306 30.4597, -80.8032 31.6643, -75.5298 35.1843, -74.1235 39.7846, -72.7173 40.9896, -70.2563 41.7809, -70.2563 43.7169, -67.2681 44.5996, -67.4438 47.0489, -69.0259 47.5259, -70.0806 46.2039, -71.3110 45.5923, -74.4751 45.0981, -76.2329 44.2229, -78.8696 43.8438, -79.2212 42.6919, -82.7368 41.5182, -82.2095 43.3345, -83.6157 46.0821, -84.6704 46.9290, -89.7681 47.8807))"^^gsp:wktLiteral ] ;
    dct:title "SWIFT - Small Watershed Nutrient Forecasting Tool" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "White, Mike" ;
            vcard:hasEmail <mailto:mike.white@ars.usda.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/6156a36a-71d3-4159-a9b0-515faa1ab8da/resource/45e8b8aa-eddb-4d67-b46d-62cad7edcf6f> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "np211",
        "np212",
        "np215",
        "small-watershed-nutrient-forecasting-tool",
        "swift",
        "united-states" .

<https://data.amerigeoss.org/dataset/6156a36a-71d3-4159-a9b0-515faa1ab8da/resource/45e8b8aa-eddb-4d67-b46d-62cad7edcf6f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2022-03-06T09:01:28.291729"^^xsd:dateTime ;
    dct:modified "2025-11-22T04:00:51.824412"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <https://swift.brc.tamus.edu/Home/About> ;
    dcat:mediaType "text/html" .

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