IEC IECSRD63326 Edition 1.02025-08 SYSTEMSREFERENCE DELIVERABLE City needs analysis framework IEC SRD 63326:2025-08(en) ICS 13.020.20 ISBN 978-2-8327-0636-7 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2025 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IECmemberNational Committeeforfurtherinformation. IEC Secretariat Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIECpublications IEC publications search- IECProducts&ServicesPortal-products.iec.ch webstore.iec.ch/advsearchform Discover our powerful search engine and read freely all the The advanced search enables to find IEC publications by a publications previews, graphical symbols and the glossary. variety of criteria (reference number, text, technical With a subscription you wil always have access to up to date committee, ...). It also gives information on projects, content tailored to your needs. replaced and withdrawn publications. Electropedia - www.electropedia.org IEC JustPublished-webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology, Stay up to date on all new IEC publications. Just Published containing more than 22 500 terminological entries in English details all new publications released. Available online and and French, with equivalent terms in 25 additional languages once a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online. IECCustomerServiceCentre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. Warning!Make surethat youobtained thispublicationfromanauthorized distributor. IECSRD63326:2025@IEC2025 CONTENTS FOREWORD .3 INTRODUCTION. 1 Scope.. 2 Normative references .6 3 Terms, definitions and abbreviated terms .6 3.1 Terms and definitions.. 3.2 Abbreviated terms.. 4 Contributing to sustainable development goals 4.1 General.... 4.2 Application area of CNAF . 5 City needs and city systems. 9 5.1 IEC city systems approach. 5.2 City systems solutions.. 5.3 City needs methods... ..10 6 City needs stratification and city typologies ..10 6.1 City typologies .... 6.2 Relationship between city needs and city typologies ..11 6.3 Research methods of city needs survey.. .13 6.4 City needs survey ... 7 Approach and analysis framework for city needs (CNAF) 7.1 Concept of city needs analysis framework (CNAF) 7.1.1 General .... ..14 7.1.2 Hierarchy of city needs.. .15 7.1.3 Sustainable development of city needs . .15 7.2 Details of city needs analysis framework (CNAF) . ..16 7.3 Approach of city needs analysis framework (CNAF) ..20 8 Smart solution of city needs description .. .21 8.1 City needs of city information modelling in smart cities .21 8.1.1 Objectives.... .21 8.1.2 Current representative practises. .21 8.1.3 Stakeholders..... .22 8.1.4 Needs.. 8.2 City needs of water systems in smart cities..... 8.2.1 Objectives... 8.2.2 Currentrepresentativepractises.. 8.2.3 Stakeholders... ..23 8.2.4 Needs... ..24 8.3 City needs of intelligent operations centre (loC) in smart cities ... .24 8.3.1 Objectives.... ..24 8.3.2 Current representative practises. .24 8.3.3 Stakeholders. 8.3.4 Needs....... 8.4 City needs of smart urban planning in smart cities .27 8.4.1 Objectives.... .27 8.4.2 Current representative practises. 27 8.4.3 Stakeholders. .28 1 IECSRD63326:2025@IEC2025 8.4.4 Needs. .29 8.5 City needs of management of public health emergencies (PHE) in smart cities .29 8.5.1 Objectives. .29 8.5.2 Current representa