{
  "collections": [
    {
      "id": "all_systems",
      "title": "All Connected Systems",
      "description": "All systems registered on this server (e.g. platforms, sensors, actuators, processes)",
      "itemType": "feature",
      "featureType": "system",
      "links": [
        {
          "rel": "self",
          "title": "This document",
          "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections",
          "type": "application/json"
        },
        {
          "rel": "items",
          "title": "Access the system instances in this collection",
          "href": "systems",
          "type": "application/json"
        }
      ]
    },
    {
      "id": "all_datastreams",
      "title": "All Systems Datastreams",
      "description": "All datastreams produced by systems registered on this server",
      "itemType": "feature",
      "featureType": "datastreams",
      "links": [
        {
          "rel": "self",
          "title": "This document",
          "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections",
          "type": "application/json"
        },
        {
          "rel": "items",
          "title": "Access the datastreams in this collection",
          "href": "datastreams",
          "type": "application/json"
        }
      ]
    },
    {
      "id": "all_fois",
      "title": "All Features of Interest",
      "description": "All features of interest observed or affected by systems registered on this server",
      "itemType": "feature",
      "featureType": "featureOfInterest",
      "links": [
        {
          "rel": "self",
          "title": "This document",
          "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections",
          "type": "application/json"
        },
        {
          "rel": "items",
          "title": "Access the features of interests in this collection",
          "href": "samplingFeatures",
          "type": "application/json"
        }
      ]
    },
    {
      "id": "all_procedures",
      "title": "All Procedures and System Datasheets",
      "description": "All procedures (e.g. system datasheets) implemented by systems registered on this server",
      "itemType": "feature",
      "featureType": "procedure",
      "links": [
        {
          "rel": "self",
          "title": "This document",
          "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections",
          "type": "application/json"
        },
        {
          "rel": "items",
          "title": "Access the procedures in this collection",
          "href": "procedures",
          "type": "application/json"
        }
      ]
    }
  ],
  "links": [
    {
      "rel": "self",
      "title": "This document",
      "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections?f=application/json",
      "type": "application/json"
    },
    {
      "rel": "alternate",
      "title": "This document as HTML",
      "href": "https://os4csapi-osh.duckdns.org/sensorhub/api/collections?f=text/html",
      "type": "text/html"
    }
  ]
}