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ISO/IEC AWI 21972

Information technology — Upper level ontology for smart city indicators

General information

20.00     Dec 12, 2025

ISO/IEC

ISO/IEC JTC 1

International Standard

Scope

This document establishes general principles and gives guidelines for an indicator upper level ontology (IULO) for smart cities that enables the representation of indicator definitions and the data used to derive them. It includes:
— concepts (e.g., indicator, population, cardinality); and
— properties that relate concepts (e.g., cardinality_of, parameter_of_var).

Life cycle

PREVIOUSLY

PUBLISHED
ISO/IEC 21972:2020

NOW

PROJECT
ISO/IEC AWI 21972
20.00 New project registered in TC/SC work programme
Dec 12, 2025