SIST EN ISO 19101:2005
(Main)Geographic information - Reference model (ISO 19101:2002)
Geographic information - Reference model (ISO 19101:2002)
This International Standard defines the framework for standardization in the field of geographic information and sets forth the basic principles by which this standardization takes place.
This framework identifies the scope of the standardization activity being undertaken and the context in which it takes place. The framework provides the method by which what is to be standardized can be determined and describes how the contents of the standards are related.
Although structured in the context of information technology and information technology standards, this International Standard is independent of any application development method or technology implementation approach.
Geoinformation - Referenzmodell (ISO 19101:2002)
Information géographique - Modele de réference (ISO 19101:2002)
Geografske informacije - Referenčni model (ISO 19101:2002)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 19101:2005
01-april-2005
*HRJUDIVNHLQIRUPDFLMH5HIHUHQþQLPRGHO ,62
Geographic information - Reference model (ISO 19101:2002)
Geoinformation - Referenzmodell (ISO 19101:2002)
Information géographique - Modele de réference (ISO 19101:2002)
Ta slovenski standard je istoveten z: EN ISO 19101:2005
ICS:
07.040 Astronomija. Geodezija. Astronomy. Geodesy.
Geografija Geography
35.240.70 Uporabniške rešitve IT v IT applications in science
znanosti
SIST EN ISO 19101:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 19101:2005
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SIST EN ISO 19101:2005
EUROPEAN STANDARD
EN ISO 19101
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2005
ICS 35.240.70
English version
Geographic information - Reference model (ISO 19101:2002)
Information géographique - Modèle de réference (ISO Geoinformation - Referenzmodell (ISO 19101:2002)
19101:2002)
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 19101:2005: E
worldwide for CEN national Members.
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SIST EN ISO 19101:2005
EN ISO 19101:2005 (E)
Foreword
The text of ISO 19101:2002 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 19101:2005 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 19101:2002 has been approved by CEN as EN ISO 19101:2005 without any
modifications.
2
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SIST EN ISO 19101:2005
INTERNATIONAL ISO
STANDARD 19101
First edition
2002-07-01
Geographic information — Reference
model
Information géographique — Modèle de référence
Reference number
ISO 19101:2002(E)
©
ISO 2002
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
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ii © ISO 2002 – All rights reserved
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
Contents
Foreword.v
Introduction.vi
1 Scope .1
2 Conformance.1
3 Normative references.1
4 Terms and definitions .1
5 Symbols and abbreviated terms .4
5.1 Abbreviations.4
5.2 UML notation.5
6 Concepts and organization of the reference model.5
6.1 Integration of geographic information with information technology.5
6.2 Focus of standardization in the ISO 19100 series of geographic information standards .7
6.3 Reference model organization .7
6.4 Interoperability of geographic information.8
6.4.1 Definition of interoperability.8
6.4.2 Aspects of interoperability .9
6.4.3 Interoperability in the ISO 19100 series of geographic standards .9
7 Conceptual modelling .10
7.1 Content of this clause .10
7.2 Definition of conceptual modelling.10
7.3 Use of this clause .11
7.4 Specification of conceptual schema language for the ISO 19100 series of geographic
information standards.11
7.5 The approach to conceptual modelling.11
7.6 Principles of conceptual modelling .12
7.7 Model integration.13
8 The Domain reference model .13
8.1 Content of this clause .13
8.2 Definition of Domain reference model.13
8.3 Uses of the Domain reference model .14
8.4 Overview of the Domain Reference model .14
8.5 Use of abstraction levels in the Domain reference model .16
8.6 Detailed description of the Domain reference model .17
8.6.1 Introduction.17
8.6.2 Application schema.17
8.6.3 Spatial objects and position.19
8.6.4 Reference systems.20
8.6.5 Quality.22
8.6.6 Metadata .23
8.6.7 General feature model.24
9 The Architectural reference model .25
9.1 Content of this clause .25
9.2 Definition of the Architectural reference model .26
9.3 Uses of the Architectural reference model .26
9.4 Overview of the Architectural reference model.26
9.4.1 Introduction.26
9.4.2 Services and service interfaces .26
9.4.3 Identifying services and service interfaces for geographic information.28
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
9.5 Types of geographic information services .28
9.5.1 Introduction.28
9.5.2 Types of information technology services relevant to geographic information.28
9.5.3 Extension of service types for geographic information .30
9.5.4 Service types in the ISO 19100 series compared to other service models .30
9.6 Service interfaces and standardization requirements.30
9.6.1 Introduction.30
9.6.2 Identifying standardization requirements for geographic information services .31
9.6.3 Fulfilling standardization requirements and the role of profiles .32
9.6.4 Elaboration of standardization requirements .32
9.6.5 Using this procedure to identify requirements for geographic information standards.33
10 Profiles and functional standards.34
10.1 Content of this clause .34
10.2 Profiles and base standards.34
10.3 Modularity concept.34
10.4 Use of profiles.34
10.5 Product specifications .34
10.6 Relationship of profiles to base standards.34
10.7 Functional standards .35
10.8 Registration of profiles .35
Annex A (informative) The Conceptual Schema Modelling Facility.36
A.1 Introduction.36
A.2 The ISO Conceptual Schema Modelling Facility Schema architecture.36
A.3 ISO CSMF schema architecture and the ISO 19100 series of geographic information standards .38
Annex B (informative) Focus of standardization in the ISO 19100 series of geographic information
standards.39
Bibliography .41
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SIST EN ISO 19101:2005
ISO 19101:2002(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 3.
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 International Standard may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 19101 was prepared by Technical Committee ISO/TC 211, Geographic information/Geomatics.
Annexes A and B of this International Standard are for information only.
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
Introduction
Every comprehensive standardization effort needs a reference model to ensure an integrated and consistent
approach. This International Standard is a guide to structuring geographic information standards in a way that will
enable the universal usage of digital geographic information. This reference model describes the overall
requirements for standardization and the fundamental principles that apply in developing and using standards for
geographic information. In describing these requirements and principles, this reference model provides a vision of
standardization in which geographic information can be integrated with existing and emerging digital information
technologies and applications. This International Standard is intended to be used by information system analysts,
program planners and developers of geographic information standards that are related to geographic information
standards, as well as others in order to understand the basic principles of this series of standards and the overall
requirements for standardization of geographic information.
Beyond the needs within traditional applications of digital geographic information, there is a growing recognition
among users of information technology that indexing by location is a fundamental way to organize and to use digital
data. Increasingly, digital data from a wide variety of sources is being referenced to locations for use in a diversity
of applications. Consequently, there is an increasing need for standardization of geographic information and
services for processing this information. To meet this need, the ISO 19100 series standardizes relevant aspects of
the description and management of geographic information and geographic information services. This
standardization will:
increase the understanding and usage of geographic information;
increase the availability, access, integration and sharing of geographic information;
promote the efficient, effective and economic use of digital geographic information and associated hardware
and software systems;
contribute to a unified approach to addressing global ecological and humanitarian problems.
To achieve these goals, standardization of geographic information in the ISO 19100 series is based on the
integration of the concepts of geographic information with those of information technology. The development of
standards for geographic information must consider the adoption or adaptation of generic information technology
standards whenever possible. It is only when this cannot be done that geographic information standards need to be
developed.
This International Standard identifies a generic approach to structuring the ISO 19100 series of standards. This
reference model uses concepts obtained from the ISO/IEC Open Systems Environment (OSE) approach for
determining standardization requirements described in ISO/IEC TR 14252, the IEC Open Distributed Processing
(ODP) Reference Model described in ISO/IEC 10746-1 and other relevant ISO standards and technical reports.
This International Standard does not prescribe any specific products or techniques for implementing geographic
information systems.
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SIST EN ISO 19101:2005
INTERNATIONAL STANDARD ISO 19101:2002(E)
Geographic information — Reference model
1 Scope
This International Standard defines the framework for standardization in the field of geographic information and
sets forth the basic principles by which this standardization takes place.
This framework identifies the scope of the standardization activity being undertaken and the context in which it
takes place. The framework provides the method by which what is to be standardized can be determined and
describes how the contents of the standards are related.
Although structured in the context of information technology and information technology standards, this
International Standard is independent of any application development method or technology implementation
approach.
2 Conformance
General conformance and testing requirements for the ISO 19100 series of geographic information standards are
described in ISO 19105. Specific conformance requirements are described in individual standards in the ISO 19100
series.
3 Normative reference
The following normative document contains provisions which, through reference in this text, constitute provisions of
this International Standard. For dated references, subsequent amendments to, or revisions of, any of these
publications do not apply. However, parties to agreements based on this International Standard are encouraged to
investigate the possibility of applying the most recent edition of the normative document indicated below. For
undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC
maintain registers of currently valid International Standards.
1)
ISO/IEC 19501-1:— , Information technology — Unified Modeling Language (UML) — Part 1: Specification
4 Terms and definitions
For the purposes of this International Standard, the following terms and definitions apply. Sources of term
definitions not defined in this International Standard are provided.
NOTE Throughout this document, certain terms are italicized. These terms are defined either in this clause or in the terms
and definitions clause of another part of ISO 19100, as indicated.
4.1
application
manipulation and processing of data in support of user requirements
4.2
application schema
conceptual schema for data required by one or more applications
1) To be published.
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
4.3
conceptual formalism
set of modelling concepts used to describe a conceptual model
EXAMPLE UML meta model, EXPRESS meta model.
NOTE One conceptual formalism can be expressed in several conceptual schema languages.
4.4
conceptual model
model that defines concepts of a universe of discourse
4.5
conceptual schema
formal description of a conceptual model
4.6
conceptual schema language
formal language based on a conceptual formalism for the purpose of representing conceptual schemas
EXAMPLE UML, EXPRESS, IDEF1X
NOTE A conceptual schema language may be lexical or graphical. Several conceptual schema languages can be based
on the same conceptual formalism.
4.7
dataset
identifiable collection of data
4.8
data level
level containing data describing specific instances
4.9
data quality element
quantitative component documenting the quality of a dataset
NOTE The applicability of a data quality element to a dataset depends on both the dataset’s content and its product
specification; the result being that all data elements may not be applicable to all datasets.
4.10
data quality overview element
non-quantitative component documenting the quality of a dataset
NOTE Information about the purpose, usage and lineage of a dataset is non-quantitative information.
4.11
feature
abstraction of real world phenomena
NOTE A feature may occur as a type or an instance. Feature type or feature instance shall be used when only one is
meant.
4.12
feature attribute
characteristic of a feature
EXAMPLE 1 A feature attribute named “colour” may have an attribute value “green” which belongs to the data type “text”.
EXAMPLE 2 A feature attribute named “length” may have an attribute value “82.4” which belongs to the data type “real”.
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
NOTE 1 A feature attribute has a name, a data type and a value domain associated to it. A feature attribute for a feature
instance also has an attribute value taken from the value domain.
NOTE 2 In a feature catalogue, a feature attribute may include a value domain but does not specify attribute values for
feature instances.
4.13
feature catalogue
catalogue containing definitions and descriptions of the feature types, feature attributes and feature relationships
occurring in one or more sets of geographic data, together with any feature operations that may be applied
4.14
feature operation
operation that every instance of a feature type may perform
EXAMPLE 1 An operation upon the feature type “dam” is to raise the dam. The result of this operation is to raise the level of
water in a reservoir.
EXAMPLE 2 An operation by the feature type “dam” might be to block vessels from navigating along a watercourse.
NOTE Feature operations provide a basis for feature type definition.
4.15
functional standard
existing geographic information standard, in active use by an international community of data producers and data
users
NOTE GDF, S-57 and DIGEST are examples of functional standards.
4.16
geographic information
information concerning phenomena implicitly or explicitly associated with a location relative to the Earth
4.17
geographic information service
service that transforms, manages, or presents geographic information to users
4.18
geographic information system
information system dealing with information concerning phenomena associated with location relative to the Earth
4.19
graphical language
language whose syntax is expressed in terms of graphical symbols
4.20
lexical language
language whose syntax is expressed in terms of symbols defined as character strings
4.21
metadata schema
conceptual schema describing metadata
NOTE ISO 19115 describes a standard for a metadata schema.
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SIST EN ISO 19101:2005
ISO 19101:2002(E)
4.22
profile
set of one or more base standards and — where applicable — the identification of chosen clauses, classes, options
and parameters of those base standards that are necessary for accomplishing a particular function
NOTE A base standard is any ISO 19100 series standard or other Information Technology standard that can be used as a
source for components from which a profile or product specification may be constructed (see ISO/IEC TR 10000-1).
4.23
quality
totality of characteristics of a product that bear on its ability to satisfy stated and implied needs
4.24
quality schema
conceptual schema defining aspects of quality for geographic data
4.25
schema
formal description of a model
4.26
service
capability which a service provider entity makes available to a service user entity at the interface between those
entities
4.27
service interface
shared boundary between an automated system or human being and another automated system or human being
4.28
spatial object
instance of a type defined in the spatial schema
4.29
universe of discourse
view of the real or hypothetical world that includes everything of interest
5 Symbols and abbreviated terms
5.1 Abbreviations
CSMF Conceptual Schema Modelling Facility
ECMA European Computer Manufacturers Association
GIS Geographic Information System
IDL Interface Definition Language
IRDS Information Resource Diction
...
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