$schema: https://json-schema.org/draft/2020-12/schema
$id: https://example.com/helcom-macroobservation.schema.yaml
title: HELCOM Macroobservation GeoJSON
description: GeoJSON schema for HELCOM Swedish EEZ macroobservation point data.
type: object
properties:
  type:
    type: string
    enum:
    - FeatureCollection
  features:
    type: array
    items:
      type: object
      properties:
        type:
          type: string
          enum:
          - Feature
        geometry:
          type: object
          properties:
            type:
              type: string
              enum:
              - Point
            coordinates:
              type: array
              items:
                type: number
              minItems: 2
              maxItems: 2
          required:
          - type
          - coordinates
        properties:
          type: object
          properties:
            species:
              type: string
              x-jsonld-id: http://rs.tdwg.org/dwc/terms/scientificName
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#string
            species_uri:
              type: string
              format: uri
              x-jsonld-id: http://rs.tdwg.org/dwc/terms/taxonID
              x-jsonld-type: '@id'
            abundance:
              type: string
              enum:
              - low
              - medium
              - high
              x-jsonld-id: http://vocab.nerc.ac.uk/collection/P06
            abundance_value:
              type: number
              x-jsonld-id: http://www.w3.org/ns/sosa/hasResult
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#double
            observationTime:
              type: string
              format: date-time
              x-jsonld-id: http://www.w3.org/ns/sosa/resultTime
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#dateTime
            depth_m:
              type: number
              x-jsonld-id: http://vocab.nerc.ac.uk/collection/P01/current/DEPHZZ01
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#double
            salinity_psu:
              type: number
              x-jsonld-id: http://vocab.nerc.ac.uk/collection/P01/current/PSALST01
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#double
            sampleMethod:
              type: string
              x-jsonld-id: http://vocab.nerc.ac.uk/collection/Q01
              x-jsonld-type: '@id'
            source:
              type: string
              x-jsonld-id: http://purl.org/dc/terms/source
            distance_from_gotland_km:
              type: number
              x-jsonld-id: http://vocab.nerc.ac.uk/collection/P01/current/DISTZZ01
              x-jsonld-type: http://www.w3.org/2001/XMLSchema#double
            provenance_urls:
              type: array
              items:
                type: string
                format: uri
              x-jsonld-id: http://www.w3.org/ns/prov#wasDerivedFrom
              x-jsonld-type: '@id'
              x-jsonld-container: '@set'
          required:
          - species
          - abundance
          - observationTime
          - source
          - provenance_urls
      required:
      - type
      - geometry
      - properties
required:
- type
- features
x-jsonld-extra-terms:
  cf: http://cf-convention.org/Data/cf-standard-names/current/build/cf-standard-name-table.html
  Dataset: http://www.w3.org/ns/dcat#Dataset
  title: http://purl.org/dc/terms/title
  description: http://purl.org/dc/terms/description
  spatial: http://purl.org/dc/terms/spatial
  temporal: http://purl.org/dc/terms/temporal
  provenance: http://purl.org/dc/terms/provenance
  Location: http://purl.org/dc/terms/Location
  lat: http://www.w3.org/2003/01/geo/wgs84_pos#lat
  long: http://www.w3.org/2003/01/geo/wgs84_pos#long
  prefLabel: http://www.w3.org/2004/02/skos/core#prefLabel
  Observation: http://www.w3.org/ns/sosa/Observation
  hasFeatureOfInterest: http://www.w3.org/ns/sosa/hasFeatureOfInterest
  hasResult: http://www.w3.org/ns/sosa/hasResult
  resultTime: http://www.w3.org/ns/sosa/resultTime
  Concept: http://www.w3.org/2004/02/skos/core#Concept
  inScheme: http://www.w3.org/2004/02/skos/core#inScheme
  ConceptScheme: http://www.w3.org/2004/02/skos/core#ConceptScheme
  ObservableProperty: http://www.w3.org/ns/sosa/ObservableProperty
  observedProperty:
    x-jsonld-id: http://www.w3.org/ns/sosa/observedProperty
    x-jsonld-type: '@id'
  wasDerivedFrom: http://www.w3.org/ns/prov#wasDerivedFrom
x-jsonld-base: 'urn:helcom:macroobservation:'
x-jsonld-prefixes:
  dcat: http://www.w3.org/ns/dcat#
  dcterms: http://purl.org/dc/terms/
  geo: http://www.w3.org/2003/01/geo/wgs84_pos#
  skos: http://www.w3.org/2004/02/skos/core#
  sosa: http://www.w3.org/ns/sosa/
  xsd: http://www.w3.org/2001/XMLSchema#
  dwc: http://rs.tdwg.org/dwc/terms/
  nerc: http://vocab.nerc.ac.uk/collection/
  prov: http://www.w3.org/ns/prov#
  rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
  rdfs: http://www.w3.org/2000/01/rdf-schema#
  worms: http://www.marinespecies.org/
  obis: http://www.obis.org/