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observationDate

The observationDate of an Observation.

Value
Date or DateTime
Used on
Observation
Source
Schema.org 30.1

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Used on
observationDate
Its value
An Observation can have an observationDate, and its value is a Date or a DateTime.

Used on

One type has an observationDate, and so does every type that descends from it.

Its value

Its value is one of these 2 types.

Where this comes from

Quoted from Schema.org, and credited. Nothing in this definition is written by us.

  1. Published by
    Schema.orgschema.org/observationDate
  2. Release
    Version 30.116 September 2026
  3. Proposed in
    Schema.org issue 2291
  4. License
    CC BY-SA 3.0Free to copy and adapt, with credit, under the same licence
  5. Changed by us
    Nothing.

Use this property

Its definition is free to reuse, with credit to Schema.org. The same property is here as data, for programs and for language models.

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