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app.gainforest.dwc.event

A sampling or collecting event. Multiple dwc.occurrence records can reference the same event via eventRef, sharing location and protocol metadata.

Repository @gainforest.earth did:plc:qoti4acfmc5wg6zzmtix6hse namespace authority
Details · record, key tid
Kindrecord
Record keytid
Authoritydwc.gainforest.app
Indexed

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Record

record · key tid

Properties

coordinateUncertaintyInMeters

integer

Uncertainty radius in meters around the coordinates.

  • minimum: 1

country

string

The name of the country.

  • maxGraphemes: 128

countryCode

string

ISO 3166-1 alpha-2 country code.

  • minLength: 2
  • maxLength: 2

county

string

Second-level administrative division.

  • maxGraphemes: 256

createdAt

requiredstring · datetime

Timestamp of record creation in the ATProto PDS.

decimalLatitude

string

Geographic latitude in decimal degrees (WGS84). Range: -90 to 90.

  • maxGraphemes: 32

decimalLongitude

string

Geographic longitude in decimal degrees (WGS84). Range: -180 to 180.

  • maxGraphemes: 32

eventDate

requiredstring

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

eventID

requiredstring

An identifier for the event. Should be globally unique or unique within the dataset.

  • maxGraphemes: 256

eventRemarks

string

Comments or notes about the event.

  • maxGraphemes: 5000

eventTime

string

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

string

Notes or a reference to notes taken in the field about the event.

  • maxGraphemes: 10000

geodeticDatum

string

The spatial reference system. Recommended: 'EPSG:4326'.

  • maxGraphemes: 64

habitat

string

A category or description of the habitat in which the event occurred (e.g., 'primary tropical rainforest', 'degraded pasture', 'riparian zone').

  • maxGraphemes: 512

locality

string

Specific locality description.

  • maxGraphemes: 1024

locationID

string

Identifier for the location where the event occurred.

  • maxGraphemes: 256

locationRemarks

string

Comments about the location.

  • maxGraphemes: 2048

maximumElevationInMeters

integer

Upper limit of elevation range in meters above sea level.

minimumElevationInMeters

integer

Lower limit of elevation range in meters above sea level.

municipality

string

Third-level administrative division.

  • maxGraphemes: 256

parentEventID

string

An identifier for the broader event that this event is part of (e.g., a survey campaign that contains multiple transects).

  • maxGraphemes: 256

parentEventRef

string · at-uri

AT-URI reference to the parent app.gainforest.dwc.event record.

sampleSizeUnit

string

The unit of measurement for the sampleSizeValue (e.g., 'square meters', 'hectares', 'trap-nights').

  • maxGraphemes: 128

sampleSizeValue

string

A numeric value for a measurement of the size of a sample in the event (e.g., '20', '0.25').

  • maxGraphemes: 64

samplingEffort

string

The amount of effort expended during the event (e.g., '3 person-hours', '14 trap-nights', '2 km transect walked').

  • maxGraphemes: 256

samplingProtocol

string

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

stateProvince

string

First-level administrative division.

  • maxGraphemes: 256

Similar lexicons

semantic match

Lexicons whose schemas describe something close to this one. Check them before publishing a new one that overlaps.

  • app.gainforest.dwc.occurrence

    record

    A single biodiversity occurrence record aligned with Simple Darwin Core (TDWG Standard 450, version 2023-09-13). Represents one organism or group of organisms at a particular place and time.

  • bio.cuanto.survey

    record

    An event where participants collect data required by a Survey Protocol.