Environmental Linked Features Interoperability Experiment Demonstration

A demonstration of the

Expanded Context


{
  "@context": {
    "schema": "http://schema.org/",
    "skos": "https://www.w3.org/TR/skos-reference/",
    "description": "schema:description",
    "geo": "schema:geo",
    "image": {
      "@id": "schema:image",
      "@type": "@id"
    },
    "name": "schema:name",
    "sameAs": "schema:sameAs",
    "related": "skos:related",
    "hyf": "http://opengeospatial/def/ontology/hyf",
    "HY_Catchment": "hyf:HY_Catchment",
    "HY_CatchmentDivide": "hyf:HY_CatchmentDivide",
    "HY_HydrographicNetwork": "hyf:HY_HydrographicNetwork",
    "HY_HydrometricNetwork": "hyf:HY_HydrometricNetwork",
    "HY_HydroNexus": "hyf:HY_HydroNexus",
    "HY_HydroLocation": "hyf:HY_HydroLocation",
    "HY_HydrometricFeature": "hyf:HY_HydrometricFeature",
    "HY_WaterBody": "hyf:HY_WaterBody",
    "HY_Lake": "hyf:HY_Lake",
    "HY_Impoundment": "hyf:HY_Impoundment",
    "HY_River": "hyf:HY_River",
    "HY_Channel": "hyf:HY_Channel",
    "HY_FlowPath": "hyf:HY_FlowPath",
    "HY_DistanceDescription": "hyf:HY_DistanceDescription",
    "HY_HydroLocationType": "hyf:HY_HydroLocationType",
    "HY_IndirectPosition": "hyf:HY_IndirectPosition",
    "HY_DistanceFromReferent": "hyf:HY_DistanceFromReferent",
    "upstreamWaterBody": "hyf:upstreamWaterBody",
    "downstreamWaterBody": "hyf:downstreamWaterBody",
    "lowerCatchment": "hyf:lowerCatchment",
    "upperCatchment": "hyf:upperCatchment",
    "realizedCatchment": "hyf:realizedCatchment",
    "catchmentRealization": "hyf:catchmentRealization",
    "contributingCatchment": "hyf:contributingCatchment",
    "outflow": "hyf:outflow",
    "realizedNexus": "hyf:realizedNexus",
    "networkStation": "hyf:networkStation",
    "referencedPosition": "hyf:referencedPosition",
    "distanceExpression": "hyf:distanceExpression",
    "distanceDescription": "hyf:distanceDescription",
    "linearElement": "hyf:linearElement",
    "hydrometricNetwork": "hyf:hydrometricNetwork",
    "nexusRealization": "hyf:nexusRealization",
    "gsp": "http://www.opengeospatial.org/standards/geosparql/"
  }
}
    

JSON-LD Document


{
  "@context": [
    "https://opengeospatial.github.io/ELFIE/json-ld/elf.jsonld",
    "https://opengeospatial.github.io/ELFIE/json-ld/hyf.jsonld",
    {
      "gsp": "http://www.opengeospatial.org/standards/geosparql/"
    }
  ],
  "@id": "https://opengeospatial.github.io/ELFIE/usgs/huc12pp/uswb/150302040410",
  "@type": "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydroNexus",
  "name": "Outlet of Bill Williams River-Lake Havasu",
  "description": "comment describing the outlet of each watershed",
  "contributingCatchment": [
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/huc12/uswb/150302040410",
      "@type": "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_Catchment"
    }
  ],
  "nexusRealization": [
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/nwissite/uswb/09426620",
      "@type": ["http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydroLocation", "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydrometricFeature", "sosa:Sample"]
    }
  ],
  "geo": {
    "@type": "schema:GeoCoordinates",
    "schema:latitude": 34.3046,
    "schema:longitude": -114.1364
  },
  "gsp:hasGeometry": {
    "@type": "gsp:Geometry",
    "gsp:asWKT": "POINT (-114.1364 34.3046)"
  }
}
    

Code for this pretty JSON-LD view derived from https://github.com/scienceai/jsonld-markup . Thanks science.ai!

A demonstration of the