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",
    "rdfs": "https://www.w3.org/TR/rdf-schema/",
    "gsp": "http://www.opengeospatial.org/standards/geosparql/",
    "sampling": "http://www.w3.org/ns/sosa/sampling/",
    "sosa": "http://www.w3.org/ns/sosa/",
    "time": "http://www.w3.org/2006/time#",
    "Observation": "sosa:Observation",
    "Sample": "sosa:Sample",
    "hasFeatureOfInterest": "sosa:hasFeatureOfInterest",
    "hasResult": "sosa:hasResult",
    "madeBySensor": "sosa:madeBySensor",
    "observedProperty": "sosa:observedProperty",
    "phenomenonTime": "sosa:phenomenonTime",
    "hasBeginning": "time:hasBeginning",
    "hasEnd": "time:hasEnd",
    "resultTime": "sosa:resultTime",
    "usedProcedure": "sosa:usedProcedure",
    "hasGeometry": "gsp:hasGeometry",
    "isSampleOf": "sosa:isSampleOf",
    "isFeatureOfInterestOf": "sosa:isFeatureOfInterestOf",
    "hasSampleRelationship": "sampling:hasSampleRelationship",
    "natureOfRelationship": "sampling:natureOfRelationship",
    "relatedSample": "sampling:relatedSample"
  }
}
    

JSON-LD Document


{
  "@context": [
    "https://opengeospatial.github.io/ELFIE/json-ld/elf.jsonld",
    "https://opengeospatial.github.io/ELFIE/json-ld/hyf.jsonld",
    "https://opengeospatial.github.io/ELFIE/json-ld/sosa.jsonld"
  ],
  "@id": "https://opengeospatial.github.io/ELFIE/usgs/nwissite/uswb/03085000",
  "@type": [
    "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydroLocation",
    "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydrometricFeature",
    "sosa:Sample"
  ],
  "name": "Monongahela River at Braddock, PA",
  "sameAs": "https://waterdata.usgs.gov/nwis/inventory/?site_no=03085000",
  "image": "https://waterdata.usgs.gov/nwisweb/graph?agency_cd=USGS&site_no=03085000&parm_cd=00060&period=100",
  "HY_HydroLocationType": "hydrometricStation",
  "realizedNexus": [
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/huc12pp/uswb/050200050808",
      "@type": "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydroNexus"
    }
  ],
  "isSampleOf": [
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/nhdplusflowline/uswb/050200050808",
      "@type": "http://www.opengeospatial.org/standards/waterml2/hy_features/HY_HydrographicNetwork"
    }
  ],
  "isFeatureOfInterestOf": [
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/q/uswb/050200050808",
      "@type": "sosa:Observation"
    },
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/et/uswb/050200050808",
      "@type": "sosa:Observation"
    },
    {
      "@id": "https://opengeospatial.github.io/ELFIE/usgs/pr/uswb/050200050808",
      "@type": "sosa:Observation"
    }
  ],
  "geo": {
    "@type": "schema:GeoCoordinates",
    "schema:latitude": 40.3912,
    "schema:longitude": -79.8581
  },
  "gsp:hasGeometry": {
    "@type": "gsp:Geometry",
    "gsp:asWKT": "POINT (-79.8581 40.39118)"
  }
}
    

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

A demonstration of the