1、Mai 2005DEUTSCHE NORM Normenausschuss Bauwesen (NABau) im DINPreisgruppe 12DIN Deutsches Institut f r Normung e.V. Jede Art der Vervielf ltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut f r Normung e. V., Berlin, gestattet.ICS 35.240.70C 7 9611749www.din.deXDIN EN ISO 19112
2、Geoinformation Raumbezug mit (geographischen) Identifikatoren (ISO 19112:2003);Englische Fassung EN ISO 19112:2005Geographic information Spatial referencing by geographic identifiers (ISO 19112:2003);English version EN ISO 19112:2005Information gographique Systme de rfrences spatiales par identifica
3、teurs gographiques (ISO 19112:2003);Version anglaise EN ISO 19112:2005Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 27 SeitenDIN EN ISO 19112:2005-052Nationales VorwortDer Text von ISO 19112:2003 wurde vom Technischen Komitee ISO/TC 211 Geoinformation/Geomat
4、ik er-arbeitet und als EN ISO 19112:2005 vom Technischen Komitee CEN/TC 287 Geoinformation bernommen,dessen Sekretariat vom NEN gehalten wird.Der Text von ISO 19112:2003 wurde von CEN als EN ISO 19112:2005 ohne nderungen angenommen.Der fr die deutsche Mitarbeit zustndige Arbeitsausschuss im DIN Deut
5、sches Institut fr Normung e. V. istder als Spiegelausschuss zum CEN/TC 287 und ISO/TC 211 eingesetzte Arbeitsausschuss 03.03.00 Karto-graphie und Geoinformation des Normenausschusses Bauwesen (NABau).Das Prsidium des DIN hat mit seinem Beschluss 1/2004 festgelegt, dass von dem in den Regeln der euro
6、-pischen Normungsarbeit von CEN/CENELEC verankerten Grundsatz, wonach Europische Normen in dendrei offiziellen Sprachen Deutsch, Englisch und Franzsisch verffentlicht werden, in begrndeten Ausnah-mefllen abgewichen und auf die deutsche Sprachfassung verzichtet werden kann.Die Genehmigung dafr hat di
7、e DIN-Geschftsleitung entsprechend ihren in Anlage 1 zu dem DIN-Rundschreiben A 5/2004 festgelegten Kriterien fr die vorliegende Norm auf Antrag des NABau-FB 03 Ver-messungswesen; Geoinformation erteilt.AllgemeinesRaumbezogene Daten beziehen ihre rumlichen Objekte auf Positionen auf der Erdoberflche
8、 und bestim-men sie durchg190 Koordinaten;g190 rumliche Identifikatoren.DIN EN ISO 19112 behandelt nur den Raumbezug mittels rumlicher Identifikatoren. Diese Art des Raumbe-zuges wird auch als indirekter Raumbezug bezeichnet. Der Raumbezug mittels Koordinaten ist Gegenstandder DIN EN ISO 19111.Das B
9、esondere von Raumbezugssystemen mittels Identifikatoren ist der Tatbestand, dass diese sich nicht aufKoordinaten grnden, sondern die Lokalisierung durch rumliche Objekte erreichen. Die Beziehung zwischenPosition und Objekt kann auf folgende Weise erzielt werden:g190 enthlt; die Position liegt innerh
10、alb eines Objektes, z. B. in einer Gemeinde, einem statistischen Bezirkoder einem Baublock;g190 beruht auf rtlichen Maen; die Position bezieht sich auf einen festen Punkt oder auf Punkte von rumli-chen Objekten, z. B. bei einem Straennetz als Entfernung von einem Straenknoten entlang der Stra-enachs
11、e;g190 lose verbunden; die Position hat nur eine lose Verbindung zu rumlichen Objekten wie z. B. angrenzendan ein Gebude oder zwischen zwei Gebuden.DIN EN ISO 19112:2005-053Diese Norm definiert ein konzeptuelles Schema fr ein indirektes Raumbezugssystem und beschreibt ein Mo-dell fr die Benutzung ru
12、mlicher Identifikatoren, definiert die Komponenten eines solchen rumlichen Be-zugssystems und die wesentlichen Bestandteile eines Verzeichnisses. Obwohl hier nicht der Raumbezugmittels Koordinaten behandelt wird, sind jedoch Hinweise auf den Zusammenhang mit diesen gegeben.Diese Norm dient sowohl de
13、n Datenproduzenten als auch den Nutzern, damit ein konsistentes Raumbezugs-system mit Identifikatoren aufgebaut bzw. sein Aufbau nachvollzogen werden kann. Gleichzeitig ermglichtsie, konsistente Verzeichnisse aufzustellen, und beeinflusst so die Entwicklung weiterer Normen im Bereichder Geoinformati
14、on. Zwar ist diese Norm in erster Linie fr digitale raumbezogene Daten entwickelt worden,ihre Grundstze lassen sich aber ohne weiteres auch fr raumbezogene Daten anwenden, die in andererForm vorliegen, z. B. als Karten, Diagramme oder Texte.Nationaler Anhang NA(informativ)Englisch-deutsche Fachwrter
15、listeFeature Abstraktion eines realen ObjektsGazetteer VerzeichnisGeographic identifier Rumlicher IdentifikatorLocation LokalisierungSpatial reference Rumlicher BezugSpatial reference system Rumliches BezugssystemDIN EN ISO 19112:2005-054 Leerseite EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN I
16、SO 19112January 2005ICS 35.240.70English versionGeographic information - Spatial referencing by geographicidentifiers (ISO 19112:2003)Information gographique - Systme de rfrencesspatiales par identificateurs gographiques(ISO 19112:2003)Geoinformation - Raumbezug mit (geographischen)Identifikatoren (
17、ISO 19112:2003)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 EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibli
18、ographical references concerning such nationalstandards 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 translationunder the responsibility of a
19、CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
20、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All
21、 rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 19112:2005: E ISO 2003 All rights reserved iiiContents Page Foreword. 3 Introduction 4 1 Scope 5 2 Conformance . 5 3 Normative references . 5 4 Terms and definitions. 6 5 Notation 6 5.1 Un
22、ified Modelling Language (UML). 6 5.2 Attribute tables 8 6 Concepts of spatial referencing using geographic identifiers. 8 6.1 Spatial referencing using geographic identifiers 8 6.2 Spatial reference systems using geographic identifiers 9 6.3 Gazetteers 9 7 Requirements for spatial reference systems
23、 using geographic identifiers.10 7.1 Attributes of a spatial reference system using geographic identifiers10 7.2 Attributes of a location type. 118 Requirements for gazetteers.138.1 Properties of a gazetteer .138.2 Attributes of location instance 14 Annex A (normative) Abstract test suites 17 Annex
24、B (informative) Example spatial reference system using geographic identifiers 19 Annex C (informative) Examples of gazetteer data. 20 Bibliography . 23 EN ISO 19112:2005 (E) 2EN ISO 19112:2005 (E)2ForewordThe text of ISO 19112:2003 has been prepared by Technical Committee ISO/TC 211Geographic inform
25、ation/Geomatics of the International Organization for Standardization (ISO)and has been taken over as prEN ISO 19112:2005 by Technical Committee CEN/TC 287Geographic Information, the secretariat of which is held by NEN.This European Standard shall be given the status of a national standard, either b
26、y publication ofan identical text or by endorsement, at the latest by July 2005, and conflicting national standardsshall be withdrawn at the latest by July 2005.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement th
27、is 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.Endorsemen
28、t noticeThe text of ISO 19112:2003 has been approved by CEN as EN ISO 19112:2005 without anymodifications.EN ISO 19112:2005 (E) 3ISO 19112:2003(E) ISO 2003 All rights reserved vIntroduction Geographic information contains geospatial references that relate the features and information represented in
29、the data or text to positions in geographic space. Spatial references fall into two categories: a) those using coordinates; b) those using geographic identifiers. This International Standard deals only with spatial referencing by geographic identifiers. This type of spatial reference is sometimes ca
30、lled “indirect”. Spatial referencing by coordinates is the subject of ISO 19111. Spatial reference systems using geographic identifiers are not based explicitly on coordinates but on a relationship with a location defined by a geographic feature or features. The relationship of the position to the f
31、eature may be as follows: a) containment, where the position is within the geographic feature, for example in a country; b) based on local measurements, where the position is defined relative to a fixed point or points in the geographic feature or features, for example at a given distance along a st
32、reet from a junction with another street; c) loosely related, where the position has a fuzzy relationship with the geographic feature or features, for example adjacent to a building or between two buildings. The purpose of this International Standard is to specify ways to define and describe systems
33、 of spatial references using geographic identifiers. However, it only covers the definition and recording of the referencing feature, and does not consider the forms of the relationship of the position relative to that feature. EN ISO 19112:2005 (E) 41 Scope This International Standard defines the c
34、onceptual schema for spatial references based on geographic identifiers. It establishes a general model for spatial referencing using geographic identifiers, defines the components of a spatial reference system and defines the essential components of a gazetteer. Spatial referencing by coordinates i
35、s addressed in ISO 19111. However, a mechanism for recording complementary coordinate references is included. This International Standard enables producers of data to define spatial reference systems using geographic identifiers and assists users in understanding the spatial references used in datas
36、ets. It enables gazetteers to be constructed in a consistent manner and supports the development of other standards in the field of geographic information. This International Standard is applicable to digital geographic data, and its principles may be extended to other forms of geographic data such
37、as maps, charts and textual documents. 2 Conformance Two classes of conformance are defined for this International Standard: any spatial reference system for which conformance with this document is claimed shall pass all the requirements described in the abstract test suite given in Clause A.1. any
38、gazetteer for which conformance with this document is claimed shall pass all the requirements described in the abstract test suite given in Clause A.2. The definition of an abstract test suite is given in ISO 19105. 3 Normative references The following referenced documents are indispensable for the
39、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 19105:2000, Geographic information Conformance and testing ISO 19107:2003, Geographic information Spatial
40、schema ISO 19111:2003, Geographic information Spatial referencing by coordinates ISO 19115:2003, Geographic information Metadata EN ISO 19112:2005 (E) 5ISO 19112:2003(E) 2 ISO 2003 All rights reserved4 Terms and definitions For the purposes of this document, the following terms and definitions apply
41、. 4.1 feature abstraction of real world phenomena NOTE A feature may occur as a type or an instance. Feature type or instance shall be used when only one is meant. ISO 19101: 2002 4.2 gazetteer directory of instances of a class or classes of features containing some information regarding position NO
42、TE The positional information need not be coordinates, but could be descriptive. 4.3 geographic identifier spatial reference in the form of a label or code that identifies a location EXAMPLE “Spain” is an example of a country name; “SW1P 3AD” is an example of a postcode. 4.4 location identifiable ge
43、ographic place EXAMPLE “Eiffel Tower”, “Madrid”, “California” 4.5 spatial reference description of position in the real world NOTE This may take the form of a label, code or set of coordinates. 4.6 spatial reference system system for identifying position in the real world 5 Notation 5.1 Unified Mode
44、lling Language (UML) The diagrams that appear in this document 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
45、 UML notations used in this standard are described in Figure 1. EN ISO 19112:2005 (E) 6ISO 19112:2 003(E) ISO 2003 All rights reserved 3Figure 1 UML notation This International Standard defines the following UML packages: SI_Gazetteer; SI_LocationInstance; SI_LocationType. Reference is made to the f
46、ollowing UML packages defined in other International Standards: EX_GeographicExtent, defined in the Extent package in ISO 19115:2003; EX_TemporalExtent, defined in the Extent package in ISO 19115:2003; CI_ResponsibleParty, defined in Citation in ISO 19115:2003; GM_Point, defined in the Geometry pack
47、age in ISO 19107:2003; SC_CRS, defined in ISO 19111:2003. EN ISO 19112:2005 (E) 7ISO 19112:2003(E) 4 ISO 2003 All rights reserved5.2 Attribute tables The tables of attributes that appear in this International Standard show the following elements: element name: a label assigned to the element; descri
48、ption: the element description; obligation: whether the element shall always be recorded (M), or is optional (O), or is conditional on the stated condition being met (C); maximum occurrence: the number of instances that the element may have, one (1) or many (N); data type: a set of distinct values r
49、epresenting the element; domain: the values allowed or the use of free text. 6 Concepts of spatial referencing using geographic identifiers 6.1 Spatial referencing using geographic identifiers The position of a feature is identified by a spatial reference. Where a geographic identifier is used as this spatial reference, it uniquely identifies a location. This location is a feature used to reference other features. NOTE The spatial reference of a fea
