EN ISO 19115:2005

SLOVENSKI STANDARD
01-april-2005
Geografske informacije – Metapodatki (ISO 19115:2003)
Geographic information - Metadata (ISO 19115:2003)
Geoinformation - Metadaten (ISO 19115:2003)
Information géographique - Métadonnées (ISO 19115:2003)
Ta slovenski standard je istoveten z: EN ISO 19115:2005
ICS:
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 19115
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2005
ICS 35.240.70
English version
Geographic information - Metadata (ISO 19115:2003)
Information géographique - Métadonnées (ISO Geoinformation - Metadaten (ISO 19115:2003)
19115:2003)
This European Standard was approved by CEN on 24 December 2004.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19115:2005: E
worldwide for CEN national Members.

Foreword
The text of ISO 19115:2003 has been prepared by Technical Committee ISO/TC 211
"Geographic information/Geomatics” of the International Organization for Standardization (ISO)
and has been taken over as EN ISO 19115:2005 by Technical Committee CEN/TC 287
"Geographic Information", the secretariat of which is held by NEN.

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 July 2005, and conflicting national standards
shall be withdrawn at the latest by July 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,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 19115:2003 has been approved by CEN as EN ISO 19115:2005 without any
modifications.
INTERNATIONAL ISO
STANDARD 19115
First edition
2003-05-01
Geographic information — Metadata
Information géographique — Métadonnées

Reference number
ISO 19115:2003(E)
©
ISO 2003
ISO 19115:2003(E)
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ii © ISO 2003 — All rights reserved

ISO 19115:2003(E)
Contents Page
Foreword . vii
Introduction. viii
1 Scope.1
2 Conformance .1
2.1 Conformance requirements .1
2.2 Metadata Profiles.1
2.3 Obligation and condition .2
3 Normative references.2
4 Terms and definitions .3
5 Symbols and abbreviated terms .4
5.1 Abbreviations.4
5.2 UML notations.4
5.3 UML model relationships.5
5.3.1 Associations .5
5.3.2 Generalization.5
5.3.3 Instantiation/Dependency.5
5.3.4 Roles.5
5.4 UML model stereotypes.6
5.5 Package abbreviations.7
5.6 UML model/data dictionary relationships.8
6 Requirements.8
6.1 Metadata for geographic data requirement .8
6.2 Metadata application information.8
6.3 Metadata packages.9
6.3.1 Metadata package and entity relationship.9
6.3.2 Package descriptions.11
6.4 Metadata datatypes .14
6.4.1 Extent information (EX_Extent) .14
6.4.2 Citation and responsible party information (CI_Citation and CI_ResponsibleParty) .15
6.5 Core metadata for geographic datasets.15
6.6 Unified Modelling Language (UML) diagrams .16
6.7 Data dictionary.16
6.8 Metadata extensions and profiles.17
6.9 Abstract test suite .17
6.10 Comprehensive dataset metadata application profile.17
6.11 Metadata extension methodology .17
6.12 Metadata implementation .17
6.13 Hierarchical levels of metadata.17
6.14 Implementation examples .17
6.15 Multilingual support for free text fields.17
Annex A (normative) Metadata schemas.18
A.1 Metadata UML models.18
A.2 Metadata package UML diagrams.19
A.2.1 Metadata entity set information .19
A.2.2 Identification information .19
A.2.3 Constraint information.21
A.2.4 Data quality information .22
A.2.5 Maintenance information.25
A.2.6 Spatial representation information.26
ISO 19115:2003(E)
A.2.7 Reference system information . 27
A.2.8 Content information. 28
A.2.9 Portrayal catalogue information. 29
A.2.10 Distribution information. 30
A.2.11 Metadata extension information. 31
A.2.12 Application schema information. 32
A.3 Metadata data types . 33
A.3.1 Extent information . 33
A.3.2 Citation and responsible party information . 34
Annex B (normative) Data dictionary for geographic metadata. 35
B.1 Data dictionary overview . 35
B.1.1 Introduction. 35
B.1.2 Name/role name . 35
B.1.3 Short name and domain code . 35
B.1.4 Definition . 35
B.1.5 Obligation/Condition . 36
B.1.6 Maximum occurrence. 36
B.1.7 Data type. 36
B.1.8 Domain. 36
B.2 Metadata package data dictionaries . 38
B.2.1 Metadata entity set information. 38
B.2.2 Identification information (includes data and service identification). 40
B.2.3 Constraint information (includes legal and security) . 46
B.2.4 Data quality information. 48
B.2.5 Maintenance information . 57
B.2.6 Spatial representation information (includes grid and vector representation). 59
B.2.7 Reference system information (includes temporal, coordinate and geographic identifiers). 63
B.2.8 Content information (includes Feature catalogue and Coverage descriptions). 68
B.2.9 Portrayal catalogue information. 73
B.2.10 Distribution information. 73
B.2.11 Metadata extension information. 78
B.2.12 Application schema information. 80
B.3 Data type information. 81
B.3.1 Extent information . 81
B.3.2 Citation and responsible party information . 85
B.4 Externally referenced entities. 91
B.4.1 Introduction. 91
B.4.2 Date and DateTime information. 91
B.4.3 Distance, angle, measure, number, record, recordType, scale and UomLength information. 91
B.4.4 Feature type, property type, and attribute type information . 91
B.4.5 PeriodDuration and temporal primitive information . 91
B.4.6 Point and Object information . 92
B.4.7 Set and Sequence information. 92
B.4.8 Type name information . 92
B.4.9 Vertical datum information . 92
B.5 CodeLists and enumerations . 92
B.5.1 Introduction. 92
B.5.2 CI_DateTypeCode <> . 92
B.5.3 CI_OnLineFunctionCode <>. 93
B.5.4 CI_PresentationFormCode <> . 93
B.5.5 CI_RoleCode <>. 93
B.5.6 DQ_EvaluationMethodTypeCode <>. 94
B.5.7 DS_AssociationTypeCode <> . 94
B.5.8 DS_InitiativeTypeCode <>.94
B.5.9 MD_CellGeometryCode <>. 95
B.5.10 MD_CharacterSetCode <>. 95
B.5.11 MD_ClassificationCode <>. 96
B.5.12 MD_CoverageContentTypeCode <>. 96
B.5.13 MD_DatatypeCode <> . 97
iv © ISO 2003 — All rights reserved

ISO 19115:2003(E)
B.5.14 MD_DimensionNameTypeCode <> .97
B.5.15 MD_GeometricObjectTypeCode <> .97
B.5.16 MD_ImagingConditionCode <> .98
B.5.17 MD_KeywordTypeCode <> .98
B.5.18 MD_MaintenanceFrequencyCode <>.99
B.5.19 MD_MediumFormatCode <> .99
B.5.20 MD_MediumNameCode <>.99
B.5.21 MD_ObligationCode <>.100
B.5.22 MD_PixelOrientationCode <>.100
B.5.23 MD_ProgressCode <> .100
B.5.24 MD_RestrictionCode <> .101
B.5.25 MD_ScopeCode <> .101
B.5.26 MD_SpatialRepresentationTypeCode <> .102
B.5.27 MD_TopicCategoryCode << Enumeration>> .102
B.5.28 MD_TopologyLevelCode <>.104
Annex C (normative) Metadata extensions and profiles.105
C.1 Background.105
C.2 Types of extensions.105
C.3 Creating an extension.105
C.4 Rules for creating an extension.105
C.5 Community profile.106
C.6 Rules for creating a profile.107
Annex D (normative) Abstract test suite .108
D.1 Abstract test suite .108
D.2 Metadata test suite .108
D.2.1 Test case identifier: Completeness test.108
D.2.2 Test case identifier: Maximum occurrence test .108
D.2.3 Test case identifier: Short name test .108
D.2.4 Test case identifier: Data type test.109
D.2.5 Test case identifier: Domain test.109
D.2.6 Test case identifier: Schema test .109
D.3 User-defined extension metadata test suite.109
D.3.1 Test case identifier: Exclusiveness test .109
D.3.2 Test case identifier: Definition test.110
D.3.3 Test case identifier: Standard metadata test.110
D.4 Metadata profiles.110
D.4.1 Test case identifier: Metadata profiles.110
Annex E (normative) Comprehensive dataset metadata application profile .111
E.1 Comprehensive dataset metadata application schema .111
E.2 Comprehensive dataset metadata profile – UML model .112
Annex F (informative) Metadata extension methodology.113
F.1 Metadata extensions methodology .113
F.2 Review of existing metadata elements (Stage 1) .113
F.3 Definition of a new metadata section (Stage 2).114
F.4 Definition of a new metadata codelist (Stage 3).114
F.5 Definition of a new metadata codelist element (Stage 4).114
F.6 Definition of a new metadata element (Stage 5).115
F.7 Definition of a new metadata entity (Stage 6).115
F.8 Definition of a more stringent metadata obligation (Stage 7).116
F.9 Definition of more restrictive metadata codelist (Stage 8).116
F.10 Documentation of metadata extensions (Stage 9).117
Annex G (informative) Metadata implementation .119
G.1 Background.119
G.1.1 Problem statement .119
G.1.2 Scope and objectives.119
G.1.3 Granularity of spatial data supported .119
G.2 Metadata hierarchy levels.120
ISO 19115:2003(E)
G.2.1 Dataset series metadata (optional) . 120
G.2.2 Dataset metadata . 120
G.2.3 Feature type metadata (optional) . 121
G.2.4 Feature instance metadata (optional). 121
G.2.5 Attribute type metadata (optional) . 121
G.2.6 Attribute instance metadata (optional). 121
Annex H (informative) Hierarchical levels of metadata . 122
H.1 Levels of metadata . 122
H.2 Example . 122
Annex I (informative) Implementation examples. 126
I.1 Metadata examples. 126
I.2 Example 1 – Exploration Licences for Minerals . 126
I.3 Example 2 – Example of extended metadata. 129
I.4 Data dictionary for the extended elements . 130
I.5 MD_KeywordType (Modified) . 136
Annex J (informative) Multilingual support for free text metadata element. 137
J.1 Free text metadata elements . 137
J.2 Data structure for handling multi-languages support in free text metadata elements . 138
J.3 Example of multi-languages free text in a metadata element . 139
Bibliography. 140

vi © ISO 2003 — All rights reserved

ISO 19115:2003(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 organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 19115 was prepared by Technical Committee ISO/TC 211, Geographic information/Geomatics.

ISO 19115:2003(E)
Introduction
A revival in the awareness of the importance of geography and how things relate spatially, combined with the
advancement of electronic technology, have caused an expansion in the use of digital geographic information
and geographic information systems worldwide. Increasingly, individuals from a wide range of disciplines
outside of the geographic sciences and information technologies are capable of producing, enhancing, and
modifying digital geographic information. As the number, complexity, and diversity of geographic datasets
grow, a method for providing an understanding of all aspects of this data grows in importance.
Digital geographic data is an attempt to model and describe the real world for use in computer analysis and
graphic display of information. Any description of reality is always an abstraction, always partial, and always
just one of many possible "views". This "view" or model of the real world is not an exact duplication; some
things are approximated, others are simplified, and some things are ignored. There is seldom perfect,
complete, and correct data. To ensure that data is not misused, the assumptions and limitations affecting the
creation of data must be fully documented. Metadata allows a producer to describe a dataset fully so that
users can understand the assumptions and limitations and evaluate the dataset's applicability for their
intended use.
Typically, geographic data is used by many people other than the producer. It is often produced by one
individual or organization and used by another. Proper documentation will provide those unfamiliar with the
data with a better understanding, and enable them to use it properly. As geographic data producers and users
handle more and more data, proper documentation will provide them with a keener knowledge of their
holdings and will allow them to better manage data production, storage, updating, and reuse.

The objective of this International Standard is to provide a structure for describing digital geographic data.
This International Standard is intended to be used by information system analysts, program planners, and
developers of geographic information systems, as well as others in order to understand the basic principles
and the overall requirements for standardization of geographic information. This International Standard
defines metadata elements, provides a schema and establishes a common set of metadata terminology,
definitions, and extension procedures. When implemented by a data producer, this International Standard will:
1) Provide data producers with appropriate information to characterize their geographic data properly.
2) Facilitate the organization and management of metadata for geographic data.
3) Enable users to apply geographic data in the most efficient way by knowing its basic characteristics.
4) Facilitate data discovery, retrieval and reuse. Users will be better able to locate, access, evaluate,
purchase and utilize geographic data.
5) Enable users to determine whether geographic data in a holding will be of use to them.
This International Standard defines general-purpose metadata, in the field of geographic information. More
detailed metadata for geographic datatypes and geographic services are defined in other ISO 19100 series
standards and user extensions.

viii © ISO 2003 — All rights reserved

INTERNATIONAL STANDARD ISO 19115:2003(E)

Geographic information — Metadata
1 Scope
This International Standard defines the schema required for describing geographic information and services. It
provides information about the identification, the extent, the quality, the spatial and temporal schema, spatial
reference, and distribution of digital geographic data.
This International Standard is applicable to:
 the cataloguing of datasets, clearinghouse activities, and the full description of datasets;
 geographic datasets, dataset series, and individual geographic features and feature properties.
This International Standard defines:
 mandatory and conditional metadata sections, metadata entities, and metadata elements;
 the minimum set of metadata required to serve the full range of metadata applications (data discovery,
determining data fitness for use, data access, data transfer, and use of digital data);
 optional metadata elements – to allow for a more extensive standard description of geographic data, if
required;
 a method for extending metadata to fit specialized needs.
Though this International Standard is applicable to digital data, its principles can be extended to many other
forms of geographic data such as maps, charts, and textual documents as well as non-geographic data.
NOTE Certain mandatory metadata elements may not apply to these other forms of data.
2 Conformance
2.1 Conformance requirements
Metadata shall be provided as specified in Clause 6 and Annexes A and B.
User-defined metadata shall be defined and provided as specified in Annex C.
Any metadata claiming conformance with this International Standard shall pass the requirements described in
the abstract test suite presented in Annex D.
2.2 Metadata Profiles
Any profile conforming to this International Standard shall conform to the rules in Annex C, Clause C.6.
ISO 19115:2003(E)
2.3 Obligation and condition
For the purposes of conformance testing using the abstract test suite in Annex D, metadata entities and
elements shall be considered to be mandatory, conditional or optional as specified in the applicable profile.
3 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 639 (all parts), Code for the representation of names of languages
ISO 3166 (all parts), Codes for the representation of names of countries and their subdivisions
ISO 4217:2001, Codes for the representation of currencies and funds
ISO 8859 (parts 1 to 16), Information technology ― 8-bit single-byte coded graphic character sets
ISO 8879, Information processing ― Text and office systems ― Standard Generalized Markup Language
(SGML)
ISO/IEC 10646-1, Information technology ― Universal Multiple-Octet Coded Character Set (UCS) ― Part 1:
Architecture and Basic Multilingual Plane
ISO/IEC 11179 (all parts), Information technology ― Specification and standardization of data elements
1)
ISO 19106:― , Geographic information ― Profiles
1)
ISO 19107:― , Geographic information ― Spatial schema
ISO 19108:2002, Geographic information ― Temporal schema
1)
ISO 19109:― , Geographic information ― Rules for application schema
1)
ISO 19110:― , Geographic information ― Methodology for feature cataloguing
ISO 19111:2003, Geographic information ― Spatial referencing by coordinates
1)
ISO 19112:― , Geographic information ― Spatial referencing by geographic identifiers
ISO 19113:2002, Geographic information ― Quality principles
1)
ISO 19114:― , Geographic information ― Quality evaluation procedures
1)
ISO 19117:― , Geographic information ― Portrayal
1)
ISO 19118:― , Geographic information ― Encoding

1) To be published.
2 © ISO 2003 — All rights reserved

ISO 19115:2003(E)
4 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
NOTE The terms and definitions used in conjunction with the UML models are addressed in Clause 5.
4.1
data type
specification of a value domain with operations allowed on values in this domain [ISO 19103]
EXAMPLE Integer, Real, Boolean, String, Date, and GM_Point.
NOTE A data type is identified by a term, e.g. Integer.
4.2
dataset
identifiable collection of data
NOTE A dataset may be a smaller grouping of data which, though limited by some constraint such as spatial extent
or feature type, is located physically within a larger dataset. Theoretically, a dataset may be as small as a single feature or
feature attribute contained within a larger dataset. A hardcopy map or chart may be considered a dataset.
4.3
dataset series
collection of datasets sharing the same product specification
4.4
grid
network composed of two or more sets of curves in which the member of each set intersect the members of
the other sets in an algorithmic way [ISO 19123]
4.5
metadata
data about data
4.6
metadata element
discrete unit of metadata
NOTE 1 Metadata elements are unique within a metadata entity.
NOTE 2 Equivalent to an attribute in UML terminology.
4.7
metadata entity
set of metadata elements describing the same aspect of data
NOTE 1 May contain one or more metadata entities.
NOTE 2 Equivalent to a class in UML terminology.
4.8
metadata section
subset of metadata which consists of a collection of related metadata entities and metadata elements
NOTE Equivalent to a package in UML terminology.
4.9
model
abstraction of some aspects of a universe of discourse [ISO 19109]
ISO 19115:2003(E)
4.10
resource
asset or means that fulfils a requirement
EXAMPLE Dataset, service, document, person or organization.
4.11
temporal reference system
reference system against which time is measured [ISO 19108]
5 Symbols and abbreviated terms
5.1 Abbreviations
DTD Document Type Definition
IDL Interface Definition Language
OCL Object Constraint Language
SGML Standard Generalized Markup Language
UML Unified Modelling Language
XML Extensible Markup Language
5.2 UML notations
The diagrams that appear in this International Standard are presented using the Unified Modelling Language
(UML) static structure diagram with the ISO Interface Definition Language (IDL) basic type definitions and the
UML Object Constraint Language (OCL) as the conceptual schema language. The UML notations used in this
International Standard are described in the Figure 1.
Association
Aggregation
Composition
Generalization
Dependency
Figure 1 — UML notation
4 © ISO 2003 — All rights reserved

ISO 19115:2003(E)
5.3 UML model relationships
5.3.1 Associations
An association is used to describe a relationship between two or more classes. UML defines three different
types of relationships, called association, aggregation and composition. The three types have different
semantics. An ordinary association shall be used to r
...