app.gainforest.dwc.event

{
  "key": "tid",
  "type": "record",
  "record": {
    "type": "object",
    "required": [
      "eventID",
      "eventDate",
      "createdAt"
    ],
    "properties": {
      "county": {
        "type": "string",
        "description": "Second-level administrative division.",
        "maxGraphemes": 256
      },
      "country": {
        "type": "string",
        "description": "The name of the country.",
        "maxGraphemes": 128
      },
      "eventID": {
        "type": "string",
        "description": "An identifier for the event. Should be globally unique or unique within the dataset.",
        "maxGraphemes": 256
      },
      "habitat": {
        "type": "string",
        "description": "A category or description of the habitat in which the event occurred (e.g., 'primary tropical rainforest', 'degraded pasture', 'riparian zone').",
        "maxGraphemes": 512
      },
      "locality": {
        "type": "string",
        "description": "Specific locality description.",
        "maxGraphemes": 1024
      },
      "createdAt": {
        "type": "string",
        "format": "datetime",
        "description": "Timestamp of record creation in the ATProto PDS."
      },
      "eventDate": {
        "type": "string",
        "description": "The date or date range during which the event occurred. ISO 8601 format (e.g., '2024-03-15', '2024-03-15/2024-03-17').",
        "maxGraphemes": 64
      },
      "eventTime": {
        "type": "string",
        "description": "The time or time range during which the event occurred. ISO 8601 format (e.g., '06:30:00', '06:30:00/09:00:00').",
        "maxGraphemes": 64
      },
      "fieldNotes": {
        "type": "string",
        "description": "Notes or a reference to notes taken in the field about the event.",
        "maxGraphemes": 10000
      },
      "locationID": {
        "type": "string",
        "description": "Identifier for the location where the event occurred.",
        "maxGraphemes": 256
      },
      "countryCode": {
        "type": "string",
        "maxLength": 2,
        "minLength": 2,
        "description": "ISO 3166-1 alpha-2 country code."
      },
      "eventRemarks": {
        "type": "string",
        "description": "Comments or notes about the event.",
        "maxGraphemes": 5000
      },
      "municipality": {
        "type": "string",
        "description": "Third-level administrative division.",
        "maxGraphemes": 256
      },
      "geodeticDatum": {
        "type": "string",
        "description": "The spatial reference system. Recommended: 'EPSG:4326'.",
        "maxGraphemes": 64
      },
      "parentEventID": {
        "type": "string",
        "description": "An identifier for the broader event that this event is part of (e.g., a survey campaign that contains multiple transects).",
        "maxGraphemes": 256
      },
      "stateProvince": {
        "type": "string",
        "description": "First-level administrative division.",
        "maxGraphemes": 256
      },
      "parentEventRef": {
        "type": "string",
        "format": "at-uri",
        "description": "AT-URI reference to the parent app.gainforest.dwc.event record."
      },
      "sampleSizeUnit": {
        "type": "string",
        "description": "The unit of measurement for the sampleSizeValue (e.g., 'square meters', 'hectares', 'trap-nights').",
        "maxGraphemes": 128
      },
      "samplingEffort": {
        "type": "string",
        "description": "The amount of effort expended during the event (e.g., '3 person-hours', '14 trap-nights', '2 km transect walked').",
        "maxGraphemes": 256
      },
      "decimalLatitude": {
        "type": "string",
        "description": "Geographic latitude in decimal degrees (WGS84). Range: -90 to 90.",
        "maxGraphemes": 32
      },
      "locationRemarks": {
        "type": "string",
        "description": "Comments about the location.",
        "maxGraphemes": 2048
      },
      "sampleSizeValue": {
        "type": "string",
        "description": "A numeric value for a measurement of the size of a sample in the event (e.g., '20', '0.25').",
        "maxGraphemes": 64
      },
      "decimalLongitude": {
        "type": "string",
        "description": "Geographic longitude in decimal degrees (WGS84). Range: -180 to 180.",
        "maxGraphemes": 32
      },
      "samplingProtocol": {
        "type": "string",
        "description": "The names of, references to, or descriptions of the methods used during the event (e.g., 'camera trap array', 'line transect distance sampling', 'audio point count 10-min').",
        "maxGraphemes": 1024
      },
      "maximumElevationInMeters": {
        "type": "integer",
        "description": "Upper limit of elevation range in meters above sea level."
      },
      "minimumElevationInMeters": {
        "type": "integer",
        "description": "Lower limit of elevation range in meters above sea level."
      },
      "coordinateUncertaintyInMeters": {
        "type": "integer",
        "minimum": 1,
        "description": "Uncertainty radius in meters around the coordinates."
      }
    }
  },
  "description": "A sampling or collecting event. Multiple dwc.occurrence records can reference the same event via eventRef, sharing location and protocol metadata."
}