In the International System of Quantities, length is any quantity with dimension distance. [Wikipedia: https://en.wikipedia.org/wiki/Length] 1 meter (m) Length 0 Base Quantity 0 0 http://qudt.org/vocab/quantity#Length 0 0 L1 0 QUDT ODM2 Working Group A vocabulary for describing the type of the Unit or the more general quantity that the Unit represents. ODM2 Units Type Controlled Vocabulary