ISO INTERNATIONAL STANDARD 19131 Second edition 2022-11 Geographic information Data product specifications Information géographique - Spécifications de contenu informationnel Reference number IS0 19131:2022(E) ISO @ISO2022 IS0 19131:2022(E) COPYRIGHT PROTECTED DOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org PublishedinSwitzerland i @ IS0 2022 - All rights reserved IS0 19131:2022(E) Contents Page Foreword .V Introduction ..vii 1 Scope. 1 2 Normative references .1 3 Terms and definitions. 1 4 Symbols and abbreviated terms. 4 4.1 Abbreviated terms 4 4.2 Unified Modeling Language .4 4.3 Externally defined classes . 4 5 Conformance 5 5.1 General .5 5.2 Content of a data product specification 5 5.3 XML encoding of a data product specification .6 6 Requirements for data product specifications .6 6.1 General. 6 6.2 Structure and content of a data product specification .8 6.2.1 Data product specifications and data products. 8 6.2.2 Sections 8 6.2.3 Specification scopes. .9 6.2.4 Specification overview and description 9 6.2.5 Dependency on other standards .9 6.2.6 Requirements. 10 6.2.7 Class DataProductSpecification. 12 6.2.8 Class TermEntry .15 6.2.9 Class AbbreviationEntry 16 6.3 Identification section. 16 6.3.1 Requirements .16 6.3.2 Class IdentificationSection 19 6.3.3 Class Purpose. 20 6.3.4 Class UseCase 21 6.4 Scope section. 22 6.4.1 Requirements. 22 6.4.2 Class ScopeSection. 24 6.4.3 Class SpecificationScope 25 6.5 Data content and structure section 26 6.5.1 General 26 6.5.2 Reguirements 27 6.5.3 Class DataContentAndStructureSection 30 6.5.4 Class DataContentAndStructure. 31 6.6 Reference systems section. 31 6.6.1 Requirements. 31 6.6.2 Class ReferenceSystemSection 32 6.6.3 Class ReferenceSystem 33 6.7 Data quality section. 33 6.7.1 Requirements. 33 6.7.2 Class DataQualitySection 34 6.7.3 Class DataQuality. 35 6.7.4 Class ConformanceQualityLevel 35 6.8 Data capture and production section. 35 6.8.1 Requirements. 35 6.8.2 Class DataCaptureAndProductionSection 37 6.8.3 Class DataCaptureAndProduction. 37 @ IS0 2022 - All rights reserved ii IS0 19131:2022(E) 6.8.4 Class DataAcquisitionAndProcessing .38 6.9 Maintenance section. .39 6.9.1 Reguirements .39 6.9.2 Class MaintenanceSection .40 6.9.3 Class Maintenance. .40 6.9.4 Class MaintenanceAndUpdateFrequency 41 6.10 Portrayal section... 41 6.10.1 Requirements .41 6.10.2 Class PortrayalSection 42 6.10.3 Class Portrayal .43 6.11 Delivery section 43 6.11.1 Requirements. 43 6.11.2 Class DeliverySection. .45 6.11.3 Class Delivery .45 6.11.4 Class DeliveryFormat .46 6.11.5 Class DeliveryMedium 47 6.11.6 Class DeliveryService. .47 6.11.7 Class ServiceProperty .48 6.12 Metadata section .48 6.12.1 Requirements. .48 6.12.2 Class MetadataSection .50 6.12.3 Class Metadata. .50 6.12.4 Class MetadataElement. .50 6.13 Additional information section. .51 6.13.1 Requirements .51 6.13.2 Class AdditionallnformationSection .52 6.13.3 Class Additionallnformation .52 6.14 Recommended layout of a data product specification .52 7 Requirements for XML encoding .53 Annex A (normative) Abstract test suite .55 Annex B (informative) Backward compatibility ..56 Annex C (informative) Documentation of elements in the UML model ..59 Annex D (informative) Example of a data product specification (text) ..71 Annex E (normative) XML encoding description. ..82 Annex F (informative) owL encoding description. ..84 Bibliography. ..85 iv IS02022-All rights reserved IS0 19131:2022(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO me