EN ISO 19157:2013

Geographic information - Data quality (ISO 19157:2013)

ISO 19157:2013 establishes the principles for describing the quality of geographic data. It
-   defines components for describing data quality;
-   specifies components and content structure of a register for data quality measures;
-   describes general procedures for evaluating the quality of geographic data;
-   establishes principles for reporting data quality.
ISO 19157:2013 also defines a set of data quality measures for use in evaluating and reporting data quality. It is applicable to data producers providing quality information to describe and assess how well a data set conforms to its product specification and to data users attempting to determine whether or not specific geographic data are of sufficient quality for their particular application.
ISO 19157:2013 does not attempt to define minimum acceptable levels of quality for geographic data.

Geoinformation - Datenqualität (ISO 19157:2013)

Information géographique - Qualité des données (ISO 19157:2013)

L'ISO 19157:2013 établit les principes de description de la qualité des données géographiques. Elle
-      définit des composants destinés à décrire la qualité de données;
-      spécifie des composants et la structure du contenu d'un registre de mesures de qualité des données;
-      décrit des procédures générales d'évaluation de la qualité des données géographique;
-      pose les principes de la description de la qualité des données dans des rapports.
L'ISO 19157:2013 définit également un ensemble de mesures de qualité des données destinées à l'évaluation et à la mise en place de rapports sur la qualité de données. Elle s'applique aux producteurs de données fournissant des informations de qualité pour décrire et évaluer la façon dont un jeu de données répond à sa spécification de produit et aux utilisateurs cherchant à déterminer si des données géographiques spécifiques sont ou non de qualité suffisante pour leur application particulière.
L'ISO 19157:2013 ne cherche pas à définir des niveaux minimums acceptables de qualité en matière de données géographiques.

Geografske informacije - Kakovost podatkov (ISO 19157:2013)

Standard ISO 19157 določa načela za opisovanje kakovosti geografskih podatkov. Določa sestavne dele za opis kakovosti podatkov; določa sestavne dele in zgradbo vsebine registra za meritve kakovosti podatkov; opisuje splošne postopke za oceno kakovosti geografskih podatkov; določa načela za poročanje o kakovosti podatkov. Ta mednarodni standard določa tudi nabor meritev kakovosti podatkov za uporabo pri ocenjevanju in poročanju o kakovosti podatkov. Velja za proizvajalce podatkov, ki zagotavljajo kakovostne podatke, za opis in oceno stopnje ustreznosti nabora podatkov specifikaciji izdelka in uporabnike podatkov, ki poskušajo ugotoviti, ali so določeni geografski podatki dovolj kakovostni za njihovo želeno uporabo. Ta mednarodni standard ne poskuša določiti minimalnih sprejemljivih ravni kakovosti geografskih podatkov.

General Information

• Status: Withdrawn
• Publication Date: 17-Dec-2013
• Withdrawal Date: 25-Apr-2023
• ICS: 35.240.70 - IT applications in science
• Technical Committee: CEN/TC 287 - Geographic Information
• Drafting Committee: CEN/TC 287 - Geographic Information
• Ref Project: SIST EN ISO 19157:2015 - Geographic information - Data quality (ISO 19157:2013)

Relations

• Replaces: EN ISO 19114:2005 - Geographic information - Quality evaluation procedures (ISO 19114:2003)
• Effective Date: 25-Dec-2013
• Replaces: EN ISO 19113:2005 - Geographic information - Quality principles (ISO 19113:2002)
• Effective Date: 25-Dec-2013
• Replaces: EN ISO 19114:2005/AC:2006 - Geographic information - Quality evaluation procedures (ISO 19114:2003/Cor.1:2005)
• Effective Date: 25-Dec-2013
• Replaced By: EN ISO 19157-1:2023 - Geographic information - Data quality - Part 1: General requirements (ISO 19157-1:2023)
• Effective Date: 18-Jan-2023
• Amended By: EN ISO 19157:2013/A1:2018 - Geographic information - Data quality - Amendment 1: Describing data quality using coverages (ISO 19157:2013/Amd 1:2018)
• Effective Date: 01-Jun-2016

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2015
1DGRPHãþD
SIST EN ISO 19113:2005
SIST EN ISO 19114:2005
SIST EN ISO 19114:2005/AC:2006
Geografske informacije - Kakovost podatkov (ISO 19157:2013)
Geographic information - Data quality (ISO 19157:2013)
Geoinformation - Datenqualität (ISO 19157:2013)
Information géographique - Qualité de données (ISO 19157:2013)
Ta slovenski standard je istoveten z: EN ISO 19157:2013
ICS:
03.120.99 Drugi standardi v zvezi s Other standards related to
kakovostjo quality
07.040 Astronomija. Geodezija. Astronomy. Geodesy.
Geografija Geography
35.240.70 Uporabniške rešitve IT v IT applications in science
znanosti
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 19157
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2013
ICS 35.240.70 Supersedes EN ISO 19113:2005, EN ISO 19114:2005
English Version
Geographic information - Data quality (ISO 19157:2013)
Information géographique - Qualité des données (ISO Geoinformation - Datenqualität (ISO 19157:2013)
19157:2013)
This European Standard was approved by CEN on 9 November 2013.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19157:2013 E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 19157:2013) has been prepared by Technical Committee ISO/TC 211 “Geographic
information/Geomatics” in collaboration with Technical Committee CEN/TC 287 “Geographic Information” the
secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by June 2014, and conflicting national standards shall be withdrawn at
the latest by June 2014.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 19113:2005, EN ISO 19114:2005.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 19157:2013 has been approved by CEN as EN ISO 19157:2013 without any modification.

INTERNATIONAL ISO
STANDARD 19157
First edition
2013-12-15
Geographic information — Data quality
Information géographique — Qualité des données
Reference number
ISO 19157:2013(E)
©
ISO 2013
ISO 19157:2013(E)
© ISO 2013
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
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ii © ISO 2013 – All rights reserved

ISO 19157:2013(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Conformance . 1
3 Normative references . 1
4 Terms and definitions . 2
5 Abbreviated terms . 4
5.1 Abbreviations . 4
5.2 Package abbreviations . 5
6 Overview of data quality . 5
7 Components of data quality . 6
7.1 Overview of the components . 6
7.2 Data quality unit . 7
7.3 Data quality elements . 8
7.4 Descriptors of data quality elements .11
7.5 Metaquality elements .14
7.6 Descriptors of a metaquality element .15
8 Data quality measures .16
8.1 General .16
8.2 Standardized data quality measures .16
8.3 User defined data quality measures .16
8.4 Catalogue of data quality measures .16
8.5 List of components .17
8.6 Component details .18
9 Data quality evaluation.20
9.1 The process for evaluating data quality .20
9.2 Data quality evaluation methods .21
9.3 Aggregation and derivation.23
10 Data quality reporting .23
10.1 General .23
10.2 Particular cases .24
Annex A (normative) Abstract test suites .26
Annex B (informative) Data quality concepts and their use .28
Annex C (normative) Data dictionary for data quality .34
Annex D (normative) List of standardized data quality measures .50
Annex E (informative) Evaluating and reporting data quality .96
Annex F (informative) Sampling methods for evaluating .119
Annex G (normative) Data quality basic measures .127
Annex H (informative) Management of data quality measures .132
Annex I (informative) Guidelines for the use of Quality Elements .135
Annex J (informative) Aggregation of data quality results .144
Bibliography .146
ISO 19157:2013(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
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ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO
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