Keyword Type Codelist

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Keyword Type Codelist

The value domain of Keyword Type Codelist is defined in the following table.


# Code English Name Definition Source
1 discipline Discipline keyword identifies a branch of instruction or specialized learning
2 place Place keyword identifies a location
3 stratum Stratum keyword identifies the layer(s) of any deposited substance
4 temporal Temporal keyword identifies a time period related to the dataset
5 theme Theme keyword identifies a particular subject or topic
6 instrument Instrument keyword identifies a device used to measure or compare physical properties Addition (ISO 19115-1)
7 platform Platform keyword identifies a structure upon which an instrument is mounted Addition (ISO 19115-1)
8 product Product keyword identifies a type of product Addition (ISO 19115-1)
9 subTopicCategory SubTopicCategory refinement of a topic category for the purpose of geographic data classification Addition (ISO 19115-1)