Table of Contents Cover Image Front Matter Copyright Preface Chapter 1. Urban Design Today Chapter 2. Urban Change Chapter 3. Contexts for Urban Design Chapter 4. The Morphological Dimension Chapter 5. The Perceptual Dimension Chapter 6. The Social Dimension Chapter 7. The Visual Dimension Chapter 8. The Functional Dimension Chapter 9. The Temporal Dimension Chapter 10. The Development Process Chapter 11. The Control Process Chapter 12. The Communication Process Chapter 13. Holistic Urban Design Bibliography Index Front Matter Public Places - Urban Spaces The Dimensions of Urban Design Second Edition Mathew Carmona Steven Tiesdell Tim Heath Tanner Oc AMSTERDAM • BOSTOn • hEIDELBERG • LONDON • NEW YORK • OXFORD PARIS • SAN DIEGO • SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Architectural Press is an Imprint of Elsevier Copyright © 2010 Matthew Carmona, Steve Tiesdell, Tim Heath & Taner Oc. All rights reserved. Copyright Architectural Press is an imprint of Elsevier The Boulevard, Langford Lane, Kidlington, Oxford OX5 1GB, UK 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA First edition 2003 Second edition 2010 Copyright © 2010, Matthew Carmona, Steve Tiesdell, Tim Heath & Taner Oc. Published by Elsevier Ltd. All rights reserved The right of Matthew Carmona, Steve Tiesdell, Tim Heath & Taner Oc to be identified as the author of this work has been asserted in accordance with the Copyright, Designs and Patents Act 1988 No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without the prior written permission of the publisher Permissions may be sought directly from Elsevier's Science & Technology Rights Department in Oxford, UK: phone (+44) (0) 1865 843830; fax (+44) (0) 1865 853333; email: [email protected]. 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Because of rapid advances in the medical sciences, in particular, independent verification of diagnoses and drug dosages should be made British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Library of Congress Cataloging-in-Publication Data A catalog record for this book is availabe from the Library of Congress ISBN–13: 978-1-85617827-3 For information on all Elsevier publications visit our web site at books.elsevier.com Printed and bound in Italy 10 11 12 13 14 10 9 8 7 6 5 4 3 2 1 Preface An exposition of the different, but intimately related, dimensions of urban design, this book is an updated and revised version of a book originally published in 2003. Focusing neither on a limited checklist of urban design qualities nor, it is hoped, excluding important areas, it takes a holistic approach to urban design and placemaking and thus provides a comprehensive overview of the subject both for those new to the subject and for those requiring a general guide. To facilitate this, it has an easily accessible structure, with self-contained and cross-referenced sections and chapters, enabling readers to dip in for specific information. The incremental layering of concepts aids those reading the book cover to cover. Urban design is also seen as a design process, in which, as in any design process, there are no ‘right’ or ‘wrong’ answers, only ‘better’ and ‘worse’ answers, the quality of which may only be known in time. It is, thus, necessary to have a continually questioning and inquisitive approach to urban design rather than a dogmatic view. The book does not seek to produce a ‘new’ theory of urban design in a prescriptive fashion. Instead it expounds a broad belief in – and attitude to – urban design and placemaking as important parts of urban development, renewal, management, planning and conservation processes. Synthesising and integrating ideas and theories from a wide range of sources, the book derives from a comprehensive review and reading of existing literature and research. It also draws on the authors' experience teaching, researching and writing about urban design in schools of urban studies, planning, architecture and surveying. Motivation This book comes from two distinct sources. First, from a period during the 1990s when the authors worked together at the University of Nottingham on an innovative undergraduate urban planning programme. Its primary motivation was a belief that teaching urban design at the core of an interdisciplinary, creative, problem-solving discipline, planning (and other) professionals would have a more valuable learning experience and a better foundation for their future careers. Although in many schools of planning, urban design is still figuratively put into a ‘box’ and taught by the school's single urban design ‘specialist’, our contention was that an urban design awareness and sensibility should inform all parts of the curriculum. The same is true of schools of architecture, property, real estate and landscape. Second, a need to prepare undergraduate lecture modules presenting ideas, principles and concepts of urban design to support the programme's design studio teaching. Although many excellent urban design books existed, it soon became apparent that none drew from the full range of urban design thought. The writing of these modules generated the idea for the book and provided its overall structure. The Book’s Structure The book is in three main parts. It begins with a broad exposition of what is meant by ‘urban design’. In Chapter 1, the challenge for ‘urban design’ and for the ‘urban designer’ is made explicit. The chapter deliberately adopts a broad understanding of urban design, which sees urban design as more than simply the physical or visual appearance of development and as integrative (i.e. joined-up) and integrating activity. While urban design's scope may be broad and its boundaries often fuzzy, the heart of its concern is about making places for people – this idea forms the kernel of this book. More precisely, it is about making better places than would otherwise be produced. This is – unashamedly and unapologetically – a normative contention about what we believe urban design should be about rather than necessarily what at any point in time it is about. We therefore regard urban design as an ethical activity – first, in an axiological sense (because it is intimately concerned with issues of values) and, second, because it is, or should be, concerned with particular values such as social justice, equity and environmental sustainability. Chapter 2 outlines and discusses issues of change in the contemporary urban context. Chapter 3 presents a number of overarching contexts that provide the background for urban design action – the local, global, market and regulatory. These contexts underpin and inform the discussions of the individual dimensions of urban design principles and practice in Part II. Part II consists of Chapters 4–9, each of which reviews a substantive dimension of urban design – ‘morphological’, ‘perceptual’, ‘social’, ‘visual’, ‘functional’ and ‘temporal’. As urban design is a joined-up activity, this separation is for the purpose of clarity in exposition and analysis only. These six overlapping dimensions of urban design are the everyday substance of urban design, while the cross-cutting contexts outlined in Chapter 3 relate to and inform all the dimensions. The six dimensions and four contexts are linked and related by the conception of design as a process of problem solving. The chapters are not intended to delimit boundaries around particular areas of urban design and, instead, highlight the breadth of the subject area, with the connections between the different broad areas being made explicit. Urban design is only holistic if all areas of action – morphological, perceptual, social, visual, functional and time – are considered together. In Part III – Chapters 10–12 – implementation and delivery mechanisms for urban design are explored – that is, how urban design