ISO INTERNATIONAL STANDARD 19118 Second edition 2011-10-15 Geographic information Encoding Information geographique Codage Reference number ISO 19118:2011(E) @ ISO 2011 THS under Not for Resale ISO 19118:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2011 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 isO at the address below or Iso's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved itted without license from IHS Not for Resale ISO 19118:2011(E) Contents Page Foreword Introduction 1 Scope 2 Conformance .. 2.1 Introduction... 2.2 Conformanceclassesrelatedtoencodingrules 2.3 Conformance classes related to encoding services 3 Normative references.. 4 Terms and definitions.. 5 Symbols and abbreviated terms.. 6 Fundamental concepts and assumptions.. 6.1 Concepts 6.2 Data interchange .. 6.3 Application schema. 6.4 Encoding rule... 6.5 Encoding service 10 6.6 Transfer service.. 10 7 Character repertoire.. 8 Generic instance model. 8.1 8.2 RelationbetweenUMLandtheinstancemodel 14 9 Encoding rules. 14 9.1 Introduction.. 14 9.2 General encoding requirements . 15 9.3 9.4 Output data structure. 17 9.5 Conversion rules . 18 9.6 Examples.. 18 10 Encoding service. 18 Annex A (normative) XML-based encoding rule... ..20 AnnexB(normative)Abstracttestsuit. 21 Annex C (informative) XML-based encoding rule in use by communities. 25 Bibliography... 68 CopyrightIntenatinalOrganizatonandardizalioghtsreserved ii from IHS Not for Resale