units
Here is a subset of controlled unit terms for Environmental Systems Science (ESS) samples, using existing ontology terms from Units Ontology (UO) link to ontology term details (IRI for term).
Please provide feedback on any additional unit terms needed.
Unit category
Unit Label
UO ID
length
centimeter
length
millimeter
length
micrometer
area
square meter
area
square centimeter
area
square millimeter
area
square micrometer
volume
cubic meter
volume
cubic centimeter
volume
cubic decimeter
volume
milliliter
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