ISO/TS TECHNICAL SPECIFICATION 19157-2 First edition 2016-12-01 Geographic information Data quality - Part 2: XML schema implementation Information geographique Qualite des donnees Partie 2: Implementation de schémas XML Reference number IS0/TS19157-2:2016(E) ISO International Organization for Standardization @IS02016 mitted without license from IHS IS0/TS 19157-2:2016(E) COPYRIGHT PROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org HS und networking permited without license from IHS IS0/TS 19157-2:2016(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions ..1 4 Conformance .2 4.1 General .2 4.2 Metadata for data quality .2 4.3 Data quality measures. .2 5 Abbreviated terms .2 5.1 Abbreviated terms .2 5.2 Namespaces. .2 6 XML schema and document requirements .3 6.1 .3 General 6.2 Core requirements .3 6.3 XML namespaces and requirements .4 Annex A (normative) Abstract test suite ..8 Annex B (informative) XML resources related to data quality ..11 Annex C (informative) How Is0 19115-2:2009 is included in this document ..12 Annex D (informative) Implementation examples ..14 Bibliography .20 ii ithout license from IHS