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. 685 Stockton Drive Exton, Pennsylvania 19341 Copyright © 2003 by Haestad Press Haestad Methods, Incorporated 27 Siemon Company Drive, Suite 200W Watertown, Connecticut 06795 All rights reserved. FLOODPLAIN MODELING USING HEC-RAS First Edition Authors Bentley Systems Gary Dyhouse Jennifer Hatchett Jeremy Benn Managing Editor Colleen Totz Editors David Klotz, Adam Strafaci, Annaleis Hogan, and Kristen Dietrich Contributing Authors David Ford Consulting, Houjong RheeįLOODPLAIN MODELING USING HEC-RAS First Edition Copyright © 2007 by Bentley Institute Press Bentley Systems, Incorporated.