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Index
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
General What is Metadata ? The ISO 191xx series ISO 19115 The WMO Core Profile of ISO 19115 References Appendix 1 – Minimum Compliant Metadata Record Appendix 2 – GTS Metadata Instance
The WMO Core ProfileJean-Pierre Aubagnac
Météo-France DSI/[email protected]
• WIS
• The future WMO Information System (WIS) will provide «a single coordinated global infrastructure for the collection and sharing of information in support of all WMO and related international programmes».
• Central to the WIS are logical metadata catalogues, including the catalogue of Discovery Access and Retrieval (DAR) Metadata, which will provide a global view of all data and products avaliable from WMO Programmes and related international programmes.
• All WIS functions concerned by DAR metadata (Global Information Service Centres (GISC), Data Collection and Production Centres (DCPC), National Centres (NC))
(More on WIS in Appendix 1…)
General
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Interoperability (as defined by ISO 19101)
• «ability of a system or system component to provide information sharing and inter-application co-operative process control»
• ability to find, understand and employ information and processing tools when they are needed, independent of physical location.
• Several aspects:• Network Protocol Interoperability (transmission of signals, communication between applications)• File System Interoperability (transfer and access of files, file naming conventions, access controls, etc)• Remote Procedure Calls• Search and Access Databases (ability to query & manipulate data in a database distributed over different platforms)• Geographic Information Systems (GIS) interoperability (data sharing and transparent access to data, syntactic interoperability)• Application interoperability (consistently using and representing data, or semantic interoperability)
General
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Relevant international Initiatives:
• Global Earth Observation System of Systems (GEOSS) 10 year plan of the Group on Earth Observation (GEO) to «connect the producers of environmental data and decision-support tools with the end users of these products, with the aim of enhancing the relevance of Earth observations to global issues. The end result is to be a global public infrastructure that generates comprehensive, near-real-time environmental data, information and analyses for a wide range of users»
• Global Monitoring for Environment and Security (GMES), joint initiative of the EU and European Space Agency (ESA) to «rationalize the use of multiple-sources data to get a timely and quality information, services and knowledge, and to provide autonomous and independent access to information in relation to environment and security». Based on 4 pillars: space component, in-situ measurements, data harmonization and standardization and services to users.
• Infrastructure for Spatial Information in the European Community (INSPIRE) «aims to create a European Union (EU) Spatial Data Infrastructure. This will enable the sharing of environmental spatial information among public sector organisations and better facilitate public access to spatial information across Europe»
• Etc.
General
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Spatial Data Infrastructures (SDI) : «framework of spatial data, metadata, users and tools that are interactively connected in order to use spatial data in an efficient and flexible way» or «technology, policies, standards, human resources, and related activities necessary to acquire, process, distribute, use, maintain, and preserve spatial data»
«data about data»
«Meta» is greek for «that which takes over or includes an object or a science».
Metadata are required for various purposes, for example for the use of the data (e.g. sensor types used at an observing station) or for the discovery of the data (what, where, when, who).
What is metadata ?
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
«one man’s metadata is another man’s data»
Metadata has different meanings in different circumstances.
This Taxonomy proposes possible relationship between Summary (possibly only identification information), Discovery, Browse (extended description) and Application Metadata (how to use the data).
Confusion can arise when different uses of metadata are confounded.
IPET-MI 1 quotes the NDG Metadata Taxonomy as an example(NDG is UK’s National Environmental Research Council Data Grid)
What is metadata ?
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
A BDS
Q
A: Application Metadata: how can the data be used ?
B: Browse Metadata: generic complete metadata, includes
semantic, summary of syntactic (S), excludes discipline specific (E)
C: Citation for documentation
D: Discovery Metadata: discover available data of interest.
E: Extra Metadata: discipline specific
S: Summary Metadata: subset of A, B & D sufficient to at least fully
identify the data
Q: Query Metadata: schema defining supported queries on A, B, C, D
C
D
E
«one man’s metadata is another man’s data»
ISO 19115, and the WMO Core Profile of ISO 19115 mainly address discovery, i.e. search for parameter and keyword, geographical and time search, directory browsing.
What is metadata ?
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Identification InformationTitle, description, reference dates, version, abstract, involved parties
Extent of the dataPossible uses of the data
Applicable legal or security constraints Content description Coordinate system Geo-Localization
Information on the data geo-localization and organization Quality informationQuality measures: geometric, temporal or semantic accuracy, sufficiency: how
comprehensive the data is, logical consistency…Genealogy information: data sources, measurement / collection procedures,
applied processing… Practical details
How can / should the data / metadata be displayed / distributed / maintained
Who is ISO ?
The International Standardization Organization (ISO) is a non-governmental organization aiming at producing international standards covering industrial or commercial domains.
Created after WWII in 1947 as a worldwide federation of over 20 national standardization institutes including the american ASA, french AFNOR or british BSI.
158 countries are represented on the basis of one member per country.
Work is organized in 200 or so Technical Committees (TC).
Who is ISO Technical Committee TC 211 ?
TC 211 is tasked with «Geographic Information / Geomatics».
Created in 1994, TC 211 has produced 47 norms.
Includes 32 participating countries and 30 observing countries.
Work is organized in 6 Working Groups.
Multiple external liaisons (FAO, ICAO, etc) including WMO, internal liaisons with other ISO TCs.
36-39 months from the proposal of a new Work Item to its integration in the International Standard.
The ISO 191xx series
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
What is the ISO 191xx series ?
ISO’s series of standard for defining, describing and managing geographic information
Developed and maintained by ISO TC 211
A «structured set of standards for information concerning objects or phenomena directly or indirectly associated with a location relative to the Earth»
«Specifying methods, tools and sevices for management of geographic information»
The ISO 191xx series
T h e W M O C o r e P r o f i l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ISO 19101 – Geographic Information – Reference Model
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
The ISO 191xx series
Conceptual Modelling used to:• rigorously describe geographic information, • define services for transformation and exchange of geographic information,• describe specializations of the ISO 191xx standards for particular purposes
The Domain Reference Model provides a high-level representation and description of the structure and content of geographic information. It describes the scope of the standardization addressed by the 191xx series.
The Architectural Reference Model describes the general types of services provided by computer systems
to manipulate geographic information, and lists the service interfaces accross which they must interoperate.
Profiles and functional standards combine different standards in the series and specialize the information in
these standards in order to meet specific needs.
• ISO 19101 – Geographic Information – Reference Model
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
The ISO 191xx series
« At the Core of the model is a geospatial Dataset. A Dataset contains Feature instances and related objects, and is
described by Metadata.Geographic Information Services operate on a Dataset, while the logical structure and
semantic content of a Dataset is described through an Application schema »
High level view of the ISO 19101 Domain Reference Model
The ISO 191xx series
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
ISO 19101:2002 - Reference modelISO/TS 19101-2:2008 – Reference Model – Imagery and Gridded DataISO/TS 19103:2005 - Conceptual schema languageISO/TS 19104:2008 - TerminologyISO 19105:2000 - Conformance and testingISO 19106:2004 - ProfilesISO 19107:2003 - Spatial schemaISO 19108:2002/Cor 1:2006 - Temporal schemaISO 19109:2005 - Rules for application schemaISO 19110:2005 - Feature cataloguing methodologyISO 19111:2007 - Spatial referencing by coordinatesISO 19111-2:2009 – Spatial referencing by coordinates – Part 2: extensions for parametric valuesISO 19112:2003 - Spatial referencing by geographic identifiersISO 19113:2002 - Quality principlesISO 19114:2003 - Quality evaluation proceduresISO 19115:2003/Cor 1:2006 – MetadataISO 19115-2:2009 - Metadata - Part 2: Extensions for imagery and gridded dataISO 19116:2004 - Positioning servicesISO 19117:2005 – PortrayalISO 19118:2005 - EncodingISO 19119:2005/Amd 1:2008 – ServicesISO/TR 19120:2001 - Functional standardsISO/TR 19121:2000 Imagery and gridded dataISO/TR 19122:2004 - Qualifications and certification of personnelISO 19123:2005 - Schema for coverage geometry and functionsISO/RS 19124 - Imagery and gridded data componentsISO 19125-1:2004 - Simple feature access – Part 1: Common ArchitectureISO 19125-2:2004 - Simple feature access – Part 2: SQL OptionISO/FDIS 19126 - Profiles for feature data dictionary registers and feature catalogue registers
ISO/TS 19127:2005 - Geodetic codes and parametersISO 19128:2005 - Web Map Server InterfaceISO/TS 19129:2009 - Imagery, gridded and coverage data frameworkISO/CD TS 19130 - Sensor and data model for imager and gridded dataISO 19131:2007 - Data product specificationISO 19132:2007 - Location based services possible standardsISO 19133:2005 - Location based services tracking and navigationISO 19134:2007 - Multimodal location based services for routing and navigationISO 19135:2005 - Procedures for registration of geographic information itemsISO 19136:2007 – Geography Markup Language (GML)ISO 19137:2007 - Generally used profiles of the spatial schema and of similar important other schemas ISO/TS 19138:2006 – Data quality measuresISO/TS 19139:2007 - Metadata – Implementation specificationsISO 19141:2008 - Schema for moving featuresISO/DIS 19142 - Web Feature ServiceISO/DIS 19143 – Filter EncodingISO 19144-1:2009 – Classification Systems – Part 1: Classification system structureISO/CD 19144-2 – Classification Systems – Part 2: Land cover classification systemISO/CD 19145 – Registry of representations of geographic point location ISO/DIS 19146 - Cross-domain vocabulariesISO/CD 19148 - Location based services -- Linear referencing systemISO/CD 19149 - Rights expression language for geographic information -- GeoREL ISO/NP 19151 - Dynamic position identification scheme for Ubiquitous space (u-position) ISO/CD 19152 - Land Administration Domain Model (LADM) ISO/WD 19153 - Geospatial Digital Rights Management Reference Model (GeoDRM RM) ISO/NP 19155 - Place Identifier (PI) Architecture ISO/CD 19156 - Observations and measurementsISO/NP 19157 - Data qualityISO/NP TS 19158 - Quality assurance of data supply
ISO/TS 19127:2005 - Geodetic codes and parametersISO 19128:2005 - Web Map Server InterfaceISO/TS 19129:2009 - Imagery, gridded and coverage data frameworkISO/CD TS 19130 - Sensor and data model for imager and gridded dataISO 19131:2007 - Data product specificationISO 19132:2007 - Location based services possible standardsISO 19133:2005 - Location based services tracking and navigationISO 19134:2007 - Multimodal location based services for routing and navigationISO 19135:2005 - Procedures for registration of geographic information itemsISO 19136:2007 – Geography Markup Language (GML)ISO 19137:2007 - Generally used profiles of the spatial schema and of similar important other schemas ISO/TS 19138:2006 – Data quality measuresISO/TS 19139:2007 - Metadata – Implementation specificationsISO 19141:2008 - Schema for moving featuresISO/DIS 19142 - Web Feature ServiceISO/DIS 19143 – Filter EncodingISO 19144-1:2009 – Classification Systems – Part 1: Classification system structureISO/CD 19144-2 – Classification Systems – Part 2: Land cover classification systemISO/CD 19145 – Registry of representations of geographic point location ISO/DIS 19146 - Cross-domain vocabulariesISO/CD 19148 - Location based services -- Linear referencing systemISO/CD 19149 - Rights expression language for geographic information -- GeoREL ISO/NP 19151 - Dynamic position identification scheme for Ubiquitous space (u-position) ISO/CD 19152 - Land Administration Domain Model (LADM) ISO/WD 19153 - Geospatial Digital Rights Management Reference Model (GeoDRM RM) ISO/NP 19155 - Place Identifier (PI) Architecture ISO/CD 19156 - Observations and measurementsISO/NP 19157 - Data qualityISO/NP TS 19158 - Quality assurance of data supply
The ISO 191xx series
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Standards in development
NP = New Work Item ProposalCD = Committee Draftor PAS = Publicly Available SpecificationDIS = Draft International Standardor TS = Technical Specificationor TR = Technical Report (non-normative)FDIS = Final Draft International Standard(no prefix) = International Standard:200x = published in 200xCor = CorrigendumAmd = Amendment
ISO 19101:2002 - Reference modelISO/TS 19101-2:2008 – Reference Model – Imagery and Gridded DataISO/TS 19103:2005 - Conceptual schema languageISO/TS 19104:2008 - TerminologyISO 19105:2000 - Conformance and testingISO 19106:2004 - ProfilesISO 19107:2003 - Spatial schemaISO 19108:2002/Cor 1:2006 - Temporal schemaISO 19109:2005 - Rules for application schemaISO 19110:2005 - Feature cataloguing methodologyISO 19111:2007 - Spatial referencing by coordinatesISO 19111-2:2009 – Spatial referencing by coordinates – Part 2: extensions for parametric valuesISO 19112:2003 - Spatial referencing by geographic identifiersISO 19113:2002 - Quality principlesISO 19114:2003 - Quality evaluation proceduresISO 19115:2003/Cor 1:2006 – MetadataISO 19115-2:2009 - Metadata - Part 2: Extensions for imagery and gridded dataISO 19116:2004 - Positioning servicesISO 19117:2005 – PortrayalISO 19118:2005 - EncodingISO 19119:2005/Amd 1:2008 – ServicesISO/TR 19120:2001 - Functional standardsISO/TR 19121:2000 Imagery and gridded dataISO/TR 19122:2004 - Qualifications and certification of personnelISO 19123:2005 - Schema for coverage geometry and functionsISO/RS 19124 - Imagery and gridded data componentsISO 19125-1:2004 - Simple feature access – Part 1: Common ArchitectureISO 19125-2:2004 - Simple feature access – Part 2: SQL OptionISO/FDIS 19126 - Profiles for feature data dictionary registers and feature catalogue registers
ISO/TS 19127:2005 - Geodetic codes and parametersISO 19128:2005 - Web Map Server InterfaceISO/TS 19129:2009 - Imagery, gridded and coverage data frameworkISO/CD TS 19130 - Sensor and data model for imager and gridded dataISO 19131:2007 - Data product specificationISO 19132:2007 - Location based services possible standardsISO 19133:2005 - Location based services tracking and navigationISO 19134:2007 - Multimodal location based services for routing and navigationISO 19135:2005 - Procedures for registration of geographic information itemsISO 19136:2007 – Geography Markup Language (GML)ISO 19137:2007 - Generally used profiles of the spatial schema and of similar important other schemas ISO/TS 19138:2006 – Data quality measuresISO/TS 19139:2007 - Metadata – Implementation specificationsISO 19141:2008 - Schema for moving featuresISO/DIS 19142 - Web Feature ServiceISO/DIS 19143 – Filter EncodingISO 19144-1:2009 – Classification Systems – Part 1: Classification system structureISO/CD 19144-2 – Classification Systems – Part 2: Land cover classification systemISO/CD 19145 – Registry of representations of geographic point location ISO/DIS 19146 - Cross-domain vocabulariesISO/CD 19148 - Location based services -- Linear referencing systemISO/CD 19149 - Rights expression language for geographic information -- GeoREL ISO/NP 19151 - Dynamic position identification scheme for Ubiquitous space (u-position) ISO/CD 19152 - Land Administration Domain Model (LADM) ISO/WD 19153 - Geospatial Digital Rights Management Reference Model (GeoDRM RM) ISO/NP 19155 - Place Identifier (PI) Architecture ISO/CD 19156 - Observations and measurementsISO/NP 19157 - Data qualityISO/NP TS 19158 - Quality assurance of data supply
The ISO 191xx series
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Standards related to…organization,education,content (data),access and services
ISO 19101:2002 - Reference modelISO/TS 19101-2:2008 – Reference Model – Imagery and Gridded DataISO/TS 19103:2005 - Conceptual schema languageISO/TS 19104:2008 - TerminologyISO 19105:2000 - Conformance and testingISO 19106:2004 - ProfilesISO 19107:2003 - Spatial schemaISO 19108:2002/Cor 1:2006 - Temporal schemaISO 19109:2005 - Rules for application schemaISO 19110:2005 - Feature cataloguing methodologyISO 19111:2007 - Spatial referencing by coordinatesISO 19111-2:2009 – Spatial referencing by coordinates – Part 2: extensions for parametric valuesISO 19112:2003 - Spatial referencing by geographic identifiersISO 19113:2002 - Quality principlesISO 19114:2003 - Quality evaluation proceduresISO 19115:2003/Cor 1:2006 – MetadataISO 19115-2:2009 - Metadata - Part 2: Extensions for imagery and gridded dataISO 19116:2004 - Positioning servicesISO 19117:2005 – PortrayalISO 19118:2005 - EncodingISO 19119:2005/Amd 1:2008 – ServicesISO/TR 19120:2001 - Functional standardsISO/TR 19121:2000 Imagery and gridded dataISO/TR 19122:2004 - Qualifications and certification of personnelISO 19123:2005 - Schema for coverage geometry and functionsISO/RS 19124 - Imagery and gridded data componentsISO 19125-1:2004 - Simple feature access – Part 1: Common ArchitectureISO 19125-2:2004 - Simple feature access – Part 2: SQL OptionISO/FDIS 19126 - Profiles for feature data dictionary registers and feature catalogue registers
• ISO 19115 is an abstract content standard
Metadata for describing geographic data is defined using an abstract object model in the Unified Modelling Language (UML).
ISO 19115 defines and organizes in Classes and «Packages» or «Leaves» all types of content information that can be made available to describe geographic data.
ISO 19115 is abstract: defined independently of an implementation / encoding.
A reference for the geographic information community, ISO 19115 has two main assets: its modularity and extensibility.
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
( How about browsing the ISO 19115 standard…)
• ISO 19115-2 extension to imagery and gridded data
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
ISO 19115-2 introduces an UML Package for Acquisition Information.
ISO 19115-2 extends the Lineage Information for a finer description of production processes.
ISO 19115-2 extends the Data Quality Information
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ISO 19115 makes use of many other standards in the ISO 191xx series as UML Packages.
«Two letter abbreviations are used to denote the Package that contains a Class.Those abbreviations precede Class names, connected by a “_”. »
MD Metadata (ISO 19115)
CI Citation (ISO 19115)DQ Data quality (ISO 19115)DS Dataset (ISO 19115)EX Extent (ISO 19115)LI Lineage (ISO 19115)RS Reference System (ISO 19115)
GM Geometry (ISO 19107)GR Graph (ISO 19107)TM Temporal (ISO 19108)GF General Feature (ISO 19109)SC Spatial Coordinates (ISO 19111)SV Services (ISO 19119)
• ISO 19115 also refers to other ISO standards.
ISO 639, Code for the representation of names of languages,
ISO 3166, Codes for the representation of names of countries and their subdivisions,
ISO 4217, Codes for the representation of currencies and funds,
ISO 8601, Codes for the representation of date and time,
Etc.
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• MD_Metadata Entity (Class) in the Metadata Entity Set Package (UML graph in Annex A):
MD_Metadata Class (in corrigendum ISO 19115:2003/Cor1:2006)
( More in Appendix 1 - Minimum ISO 19115 compliant Metadata Record - Mandatory, Conditional and a few Optional elements)
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ISO 19115 provides rules (Annex C) and methodology (Annex F) for metadata extension and Community Profiles
Possible extensions:• Adding a new metadata section (UML Package)• Replacing a codelist with a «free text» domain value with a new metadata codelist• Expanding an existing codelist• Adding a new metadata entity (UML Class)• Adding a new metadata element (UML attribute)• Imposing a more stringent obligation on an existing metadata element (UML attribute)• Imposing a more restrictive domain on an existing metadata element (UML Class)
Community Profile (more in ISO 19106 – Profiles) recommended if « the information to be added is extensive, involving the creation of many metadata elements within a metadata entity, specific to a discipline or application »
Impossible:• Permitting something that the standard forbids • Using extension to change the name / definition or of a metadata element (UML attribute)• Expanding an existing enumeration• Etc.
A Community Profile of ISO 19115 and its relation to the Core set of metadata components and the complete set
ISO 19115
• ISO/TS 19139 specifies the implementation of ISO 19115 as XML Schema
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
ISO 19115 is an abstract (encoding-independent) content standard
Encoding rules (ISO 19118 – Encoding) are too loose to avoid inconsistant implementations of ISO 19115
• Provides «an universal implementation of ISO 19115 through an XML Schema encoding that conforms to the rules described in ISO 19118»
• CharacterString extensions specific to the web environment (e.g. Anchor, MimeFileType, FileName)
• Cultural and Linguistic adaptability extensions (e.g. locale attribute of type PT_Locale added to Class MD_Metadata)
• Etc.
• Extends the ISO 19115 UML Models
• Modularity (One norm, one namespace, several XML Schemas…)
• Re-use of existing XML Schemas (GML)
• Possible Multi-Language Support
ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ISO/TS 19139 offers several advantages:
gmd
gco
gml
gmx
gss
gsr
gts
xlink
xs
Geographic MetaData extensible markup language
Geographic COmmon extensible markup language
Geography Markup Language
Geographic Metadata XML Schema
Geographic Spatial Schema extensible markup language
Geographic Spatial Referencing extensible markup language
Geographic Temporal Schema extensible markup language
XML linking language
W3C XML base schemas
www.isotc211.org/schemas/2005/gmd
www.isotc211.org/schemas/2005/gco
www.opengis.net/gml
www.isotc211.org/schemas/2005/gmx
www.isotc211.org/schemas/2005/gss
www.isotc211.org/schemas/2005/gsr
www.isotc211.org/schemas/2005/gts
www.w3.org/1999/xlink
www.w3.org/2001/XMLSchema
ISO 19115 - Metadata
ISO 19103 – Conceptual Schema Lang.
ISO 19136 - GML
ISO 19139 – XML Schema
ISO 19107 – Spatial Schema
ISO 19111 – Spatial Ref by Coord
ISO 19108 – Temporal Schema
ImplementsPrefix Schema locationName
• What is the WMO Core Profile ?
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• A Community Profile of ISO 19115 defining the Core or minimum set of elements necessary to describe WMO datasets
• Not exhaustive
• WMO Metadata standard defined with this Core and extensions / amendments contributed by WMO Programmes in response to their specific needs
v1.0 (CBX XIV)
v1.1
draft v1.0 (CBX XIII)
v0.3v0.2v0.1
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
2002 2003 2004 2005 2006 2007 2008 2009
IPET-MDIInter-Programme
Expert Teamon Metadata and Data
Interoperability
ET-IDMExpert Team
on Integrated Data Management
IPET-MIInter-Programme Expert Teamon Metadata Implementation
3 2 1 2 3 4
• An evolving Profile
• 2 (soon 3) Expert Teams involved
• Several versions released, until the latest v1.1
• 2 versions endorsed by CBS for formal testing by WMO Programmes
• An evolving Profile - Definition
• Defined as structured text (element, condition / obligation, description & recommendations for use)
• UML definition of v1.1, complemented with a list of extensions to code-lists
v1.0 (CBX XIV)
v1.1
draft v1.0 (CBX XIII)
v0.3v0.2v0.1
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
2002 2003 2004 2005 2006 2007 2008 2009
IPET-MDIInter-Programme
Expert Teamon Metadata and Data
Interoperability
ET-IDMExpert Team
on Integrated Data Management
IPET-MIInter-Programme Expert Teamon Metadata Implementation
3 2 1 2 3 4
v1.0 (CBX XIV)
v1.1
draft v1.0 (CBX XIII)
v0.3v0.2v0.1
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
2002 2003 2004 2005 2006 2007 2008 2009
IPET-MDIInter-Programme
Expert Teamon Metadata and Data
Interoperability
ET-IDMExpert Team
on Integrated Data Management
IPET-MIInter-Programme Expert Teamon Metadata Implementation
3 2 1 2 3 4
• An evolving Profile – Early XML Schema encoding
• XML Schema proposed by ET-IDM 2 as early as 2002
• Liaison with TC211 as early as ET-IDM 3 (2003): ISO 19139 due for publication in 2004, part 2 of ISO 19115 due in 2006
• ISO expert study in 2005 to identify issues with the WMO Core Profile, and in particular in its XML implementation (draft status of ISO/TS 19139 at the time)
• ISO 19139 encoding adopted for v0.3 / v1.0, v1.1 of the WMO Core Profile
v1.0 (CBX XIV)
v1.1
draft v1.0 (CBX XIII)
v0.3v0.2v0.1
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
2002 2003 2004 2005 2006 2007 2008 2009
IPET-MDIInter-Programme
Expert Teamon Metadata and Data
Interoperability
ET-IDMExpert Team
on Integrated Data Management
IPET-MIInter-Programme Expert Teamon Metadata Implementation
3 2 1 2 3 4
• An evolving Profile – Standard Terminology for Metadata Keywords
• Based on WMO # 182 International Meteorological Vocabulary
• Introduced in 2002 by ET-IDM 2, revised at later meetings
• Multi-Lingual publication (english, french, spanish, russian) in march 2005
• v1.1 of the profile mandates at least one keyword from a WMO Core list of hierarchical keywords (to be developed by WMO Programmes, top hierarchy level defined only)
• Governance ?
• WMO – specific issues raised
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Refinment of geographic extent information, gazeteers to decode identifiers
• Management of keywords, description of meteorological parameters
• Expression of data update frequency (less than daily, but more than continuous)
• Expression of Lineage (observations / analyses / re-analyses / forecast / simulations, etc)
• Unambiguous expression of vertical extent (e.g. sign convention for oceanography, heigt / geopotential / pressure, non-geometric vertical coordinates: sigma, potential temperature)
• Expression of Time (precision of the Calendar, model simulations, datasets still being added to, etc)
• Usage constraints (ISO legal and security constraints do not allow a time validity, such as needed for ICAO forecasts products or Tsunami warnings)
• Unique identifiers ?
• solved via (prior to v1.1)• Expanding existing codelists
• Expanding an existing enumeration
• Adding a new metadata entity (UML Class) or element (UML attribute)
• Imposing a more stringent obligation on an existing metadata element (UML attribute)
• Submitting a new Work Item to TC 211
• WMO Category list (IPET-MI 3)
• Standardized syntax
• Pending
• WMO – specific issues raised
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• Refinment of geographic extent information, gazeteers to decode identifiers
• Management of keywords, description of meteorological parameters
• Expression of data update frequency (less than daily, but more than continuous)
• Expression of Lineage (observations / analyses / re-analyses / forecast / simulations, etc)
• Unambiguous expression of vertical extent (e.g. sign convention for oceanography, height / geopotential / pressure, non-geometric vertical coordinates: sigma, potential temperature)
• Expression of Time (precision of the Calendar, model simulations, datasets still being added to, etc)
• Usage constraints (ISO legal and security constraints do not allow a time validity, such as needed for ICAO forecasts products or Tsunami warnings)
• Unique identifiers ?
• solved via (v1.1)• Expanding existing codelists
• Expanding an existing enumeration
• Adding a new metadata entity (UML Class) or element (UML attribute)
• Imposing a more stringent obligation on an existing metadata element (UML attribute)
• Submitting a new Work Item to TC 211
• WMO Category list (IPET-MI 3)
• Standardized syntax
• Pending
• in v1.1: extended codelists
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• CI_DateTypeCode
• MD_MaintenanceFrequencyCode
• MD_SpatialRepresentationTypeCode
• in v1.1: more stringent obligation on an existing element
• descriptiveKeyword: mandatory, with at least one keyword from the WMO Category List. Best Practice guide to recommend the use of at least one GEMET keyword, as well as keywords from the standard terminology. weather observations
weather forecastsmeteorologyhydrologyclimatologyland meteorology climatesynoptic meteorologymarine meteorologyagricultural meteorologyaerologymarine aerologyoceanographyland hydrology
rocket soundingpollutionwater pollutionland water pollutionsea pollutionland pollutionair pollutionglaciologyactinometrysatellite observationairplane observationobservation platform
• in v1.1: standardized syntax
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• descriptiveKeywords / MD_Keywords / keyword: use double hyphen «--» to separate hierarchy levels
• MD_DataIdentification / supplementalInformation: express model run analysis time with a structured phrase such as «WMO Simulation Identification Analysis Time <xxxx>»
• resourceConstraints / MD_Constraint / useLimitation: express TAF validity time with a structured phrase such as «This product is only valid from <date> until <date>»
• similarly use resourceConstraints to refer to WMO resolution 40 (Cg-XII).
• Publicizing the standard
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ET reports, examples, implementation schemas available online
• Liaisons with TC211
• Sollicited Inter-WMO-Programme activity
• Liaison with other initiatives concerned with interoperability (GEOSS, INSPIRE)
• (future) registration of the WMO Core Profile with ISO
IPET-MDI to make an effort maintaining & documenting the standard
• More needed ?
• Examples
• Training material
• Best Practice guide or Implementing Rules
• Contributions by other WMO Programmes ?
• Implementation effort: GTS Metadata Generator developed by Météo-France
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
• ET-IDM expresses as early as 2004 the need for WMO Core compliant metadata for bulletins exchanged on the GTS
• Context of SIMDAT Virtual Meteorological Centre prototype (development led by the European Centre for Medium-range Weather Forecast ECMWF)
• Different sets of specifications given to Météo-France for a SIMDAT VMC GTS interface, starting in 2006, leading to 3 consecutive projects
• Converting WMO # 9 Volume C1 into a set of WMO Core Metadata records
• Part of the latest project, based on july 2007 specifications
• Same «bulletin» granularity as WMO # 9 Volume C1 Catalogue of GTS bulletins
• Metadata population regularly generated to reflect changes in the catalogue, but static between 2 generations
• WMO Core Profile v0.3 / v1.0 compliance upgraded to v1.1 compliance. INSPIRE compatibility met, with the exception of one additional keyword from the GEMET thesaurus.
• Demanding in terms of information, the generation led to the creation of representations of WMO documents / references, the collection / compiling of information obtained from sparse sources, or the creation of lacking information (e.g. hierarchical content keywords)
• Evolving software following recommendations from WMO expert teams (presented at IPET-MI 3), but many elements need reviewing & validation
XML txt XSLT
Format:
TimeGroup rule,unicity criterion
CodeFormrules
ContentrulesWMO
Volume C1
Res 40
TTAAii
« improved »Volume C1
XSLT motor
dataOwner dataOwnerDefaultresponsibleParties
codeForm C13table
content WMO
VolumeA
NOAA stations
resourceConstraints
temporalElement
vgisc extension
metadataConstraints
geographicElement
topicCategory
descriptiveKeywords
pointOfContact
abstract
fileIdentifier
contact
WMO Core Profile v1.1 of ISO19115GTS metadata record
The WMO Core Profile of ISO 19115
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
( GTS Metadata Instance in Appendix 2)
• WMO documents on the development of the WMO Core Profile at:http://www.wmo.int/pages/prog/www/WDM/Metadata/documents.html
• ISO 191xx series at:http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_tc_browse.htm?commid=54904
References
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Thank you !
Appendix 1 – Minimum Compliant Metadata Record
Jean-Pierre AubagnacMétéo-France DSI/DEV
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_Metadata / MI_Metadata + fileIdentifier [0..1] : CharacterString + language [0..1] : LanguageCode (ISO:C / not defined by encoding?) (I: M) + characterSet [0..1]: MD_CharacterSetCode (ISO:C / ISO/IEC 10646-1 not used and not defined by encoding?) + parentIdentifier [0..1]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + hierarchyLevel [0..*] : MD_ScopeCode (ISO:C / hierarchyLevel is not equal to dataset?) (I:M) + hierarchyLevelName [0..*]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + contact [0..*] : CI_ResponsibleParty (ISO:C / hierarchyLevel is not equal to dataset?) (I: M) + dateStamp [1] : Date + metadataStandardName [0..1] : CharacterString + metadataStandardVersion [0..1] : CharacterString + referenceSystemInfo [0..*] : MD_ReferenceSystem + identificationInfo [1] : MD_Identification + distributionInfo [0..*] : MD_Distribution (I: C / if a URL is available to obtain more information on the resources and/or access related services)
+ dataQualityInfo [0..*] : DQ_DataQuality (I: M)
Minimum Metadata Record
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Core, Mandatory and Conditional elements (Optional elements for both ISO & INSPIRE left out)([ISO cardinalities], type or domain, ISO: ISO 19115, I: INSPIRE)
Core, Mandatory and Conditional elements (Optional elements for both ISO & INSPIRE left out)([ISO cardinalities], type or domain, ISO: ISO 19115, I: INSPIRE)
MD_Metadata / MI_Metadata + fileIdentifier [0..1] : CharacterString + language [0..1] : LanguageCode (ISO:C / not defined by encoding?) (I: M) + characterSet [0..1]: MD_CharacterSetCode (ISO:C / ISO/IEC 10646-1 not used and not defined by encoding?) + parentIdentifier [0..1]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + hierarchyLevel [0..*] : MD_ScopeCode (ISO:C / hierarchyLevel is not equal to dataset?) (I:M) + hierarchyLevelName [0..*]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + contact [0..*] : CI_ResponsibleParty (ISO:C / hierarchyLevel is not equal to dataset?) (I: M) + dateStamp [1] : Date + metadataStandardName [0..1] : CharacterString + metadataStandardVersion [0..1] : CharacterString + referenceSystemInfo [0..*] : MD_ReferenceSystem + identificationInfo [1] : MD_Identification + distributionInfo [0..*] : MD_Distribution (I: C / if a URL is available to obtain more information on the resources and/or access related services)
+ dataQualityInfo [0..*] : DQ_DataQuality (I: M)
Minimum Metadata RecordMD_DataIdentification + citation [1] : CI_Citation + title [1] : CharacterString + date [0..*] : CI_Date (ISO: at least one date reference, I: M: one date here) + date [1] : Date + dateType [1] : CI_DateTypeCode + identifier [1..*] : MD_Identifier (I:M) + code [1] : CharacterString + codeSpace [0..1] : CharacterString + abstract [1] : CharacterString + pointOfContact [0..*] : CI_ResponsibleParty (I: M) + descriptiveKeywords [0..*] : MD_Keywords (WMO Core: at least one WMO keyword, I:M: at least one GEMET keyword) + keyword [1..*] : CharacterString + thesaurusName [0..1] : CI_Citation (I: C / if originating from a controlled vocabulary) + resourceConstraints [0..*] : MD_Constraints (I: M) + spatialRepresentationType [0..*] : MD_SpatialRepresentationTypeCode + spatialResolution [0..*] : MD_Resolution (I: C / if can be specified) + language [1..*] : LanguageCode + characterSet [0..*]: MD_CharacterSetCode (ISO: C / ISO/IEC 10646-1 not used?) + topicCategory[0..*]: MD_TopicCategoryCode (ISO: C / if hierarchyLevel equals “dataset”?, I: M) + extent [0..*] : EX_Extent (ISO: C / one geographic description (Bounding Box or Desc.) required if hierarchyLevel equals “dataset” ?) + description: CharacterString (ISO: C / geographicElement and temporalElement and verticalElement not documented?) + geographicElement [0..*] : EX_GeographicBoundingBox (ISO: C / description and temporalElement and verticalElement not documented?, I: M) + westBoundLongitude [1] : Decimal + eastBoundLongitude [1] : Decimal + southBoundLatitude [1] : Decimal + northBoundLatitude [1] : Decimal + geographicElement [0..*] : EX_GeographicDescription + geographicIdentifier [1]: MD_Identifier + temporalElement [0..*] : EX_TemporalExtent (ISO: C / description and geographicElement and verticalElement not documented?) + extent [1] : TM_Primitive (I: C / no other data reference) + verticalElement |0..*]: EX_VerticalExtent (ISO: C / description and geographicElement and temporalElement not documented?) + minimumValue [1]: Real + maximumValue [1]: Real + unitOfMeasure [1]: UomLength + verticalDatum [1]: SC_VerticalDatum
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Core, Mandatory and Conditional elements (Optional elements for both ISO & INSPIRE left out)([ISO cardinalities], type or domain, ISO: ISO 19115, I: INSPIRE)
MD_Metadata / MI_Metadata + fileIdentifier [0..1] : CharacterString + language [0..1] : LanguageCode (ISO:C / not defined by encoding?) (I: M) + characterSet [0..1]: MD_CharacterSetCode (ISO:C / ISO/IEC 10646-1 not used and not defined by encoding?) + parentIdentifier [0..1]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + hierarchyLevel [0..*] : MD_ScopeCode (ISO:C / hierarchyLevel is not equal to dataset?) (I:M) + hierarchyLevelName [0..*]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + contact [0..*] : CI_ResponsibleParty (ISO:C / hierarchyLevel is not equal to dataset?) (I: M) + dateStamp [1] : Date + metadataStandardName [0..1] : CharacterString + metadataStandardVersion [0..1] : CharacterString + referenceSystemInfo [0..*] : MD_ReferenceSystem + identificationInfo [1] : MD_Identification + distributionInfo [0..*] : MD_Distribution (I: C / if a URL is available to obtain more information on the resources and/or access related services)
+ dataQualityInfo [0..*] : DQ_DataQuality (I: M)
Minimum Metadata Record
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification + citation [1] : CI_Citation + title [1] : CharacterString + date [0..*] : CI_Date (ISO: at least one date reference, I: M: one date here) + date [1] : Date + dateType [1] : CI_DateTypeCode + identifier [1..*] : MD_Identifier (I:M) + code [1] : CharacterString + codeSpace [0..1] : CharacterString + abstract [1] : CharacterString + pointOfContact [0..*] : CI_ResponsibleParty (I: M) + descriptiveKeywords [0..*] : MD_Keywords (WMO Core: at least one WMO keyword, I:M: at least one GEMET keyword) + keyword [1..*] : CharacterString + thesaurusName [0..1] : CI_Citation (I: C / if originating from a controlled vocabulary) + resourceConstraints [0..*] : MD_Constraints (I: M) + spatialRepresentationType [0..*] : MD_SpatialRepresentationTypeCode + spatialResolution [0..*] : MD_Resolution (I: C / if can be specified) + language [1..*] : LanguageCode + characterSet [0..*]: MD_CharacterSetCode (ISO: C / ISO/IEC 10646-1 not used?) + topicCategory[0..*]: MD_TopicCategoryCode (ISO: C / if hierarchyLevel equals “dataset”?, I: M) + extent [0..*] : EX_Extent (ISO: C / one geographic description (Bounding Box or Desc.) required if hierarchyLevel equals “dataset” ?) + description: CharacterString (ISO: C / geographicElement and temporalElement and verticalElement not documented?) + geographicElement [0..*] : EX_GeographicBoundingBox (ISO: C / description and temporalElement and verticalElement not documented?, I: M) + westBoundLongitude [1] : Decimal + eastBoundLongitude [1] : Decimal + southBoundLatitude [1] : Decimal + northBoundLatitude [1] : Decimal + geographicElement [0..*] : EX_GeographicDescription + geographicIdentifier [1]: MD_Identifier + temporalElement [0..*] : EX_TemporalExtent (ISO: C / description and geographicElement and verticalElement not documented?) + extent [1] : TM_Primitive (I: C / no other data reference) + verticalElement |0..*]: EX_VerticalExtent (ISO: C / description and geographicElement and temporalElement not documented?) + minimumValue [1]: Real + maximumValue [1]: Real + unitOfMeasure [1]: UomLength + verticalDatum [1]: SC_VerticalDatum
CI_ResponsibleParty + individualName [0..1]: CharacterString (ISO: C / one or more must be documented among: individualName, organisationName, positionName) + organisationName [0..1]: CharacterString (ISO: C / one or more must be documented among: individualName, organisationName, positionName, I: M) + positionName[0..1] : CharacterString (ISO: C / one or more must be documented among: individualName, organisationName, positionName) + contactInfo [0..*] : CI_Contact (I: M) + address [0..*] : CI_Address (I: M) + electronicEmailAddress [0..*] : CharacterString (I: M) + role[1] : CI_RoleCode
MD_Metadata / MI_Metadata + fileIdentifier [0..1] : CharacterString + language [0..1] : LanguageCode (ISO:C / not defined by encoding?) (I: M) + characterSet [0..1]: MD_CharacterSetCode (ISO:C / ISO/IEC 10646-1 not used and not defined by encoding?) + parentIdentifier [0..1]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + hierarchyLevel [0..*] : MD_ScopeCode (ISO:C / hierarchyLevel is not equal to dataset?) (I:M) + hierarchyLevelName [0..*]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + contact [0..*] : CI_ResponsibleParty (ISO:C / hierarchyLevel is not equal to dataset?) (I: M) + dateStamp [1] : Date + metadataStandardName [0..1] : CharacterString + metadataStandardVersion [0..1] : CharacterString + referenceSystemInfo [0..*] : MD_ReferenceSystem + identificationInfo [1] : MD_Identification + distributionInfo [0..*] : MD_Distribution (I: C / if a URL is available to obtain more information on the resources and/or access related services)
+ dataQualityInfo [0..*] : DQ_DataQuality (I: M)
Minimum Metadata Record
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
(Back ...)
MD_Distribution + distributionFormat [0..*] : MD_Format (ISO: C / MD_Distributor.distibutorFormat not documented?) + name [1] : CharacterString + version [1] : CharacterString + transferOptions: MD_DigitalTransferOptions + onLine: CI_OnlineResource + linkage: URL http://vgiscbis.meteo.fr:8080/wis-portal/retrieve_data?id=fr.meteofrance.lfpw. FCSN32ESWI02-05-08-11-14-17-23 + protocol: CharacterString WWW:LINK-1.0-http—link + name: CharacterString Meteo-France SIMDAT Node + description: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC at the Meteo-France SIMDAT Node
Core, Mandatory and Conditional elements (Optional elements for both ISO & INSPIRE left out)([ISO cardinalities], type or domain, ISO: ISO 19115, I: INSPIRE)
MD_Metadata / MI_Metadata + fileIdentifier [0..1] : CharacterString + language [0..1] : LanguageCode (ISO:C / not defined by encoding?) (I: M) + characterSet [0..1]: MD_CharacterSetCode (ISO:C / ISO/IEC 10646-1 not used and not defined by encoding?) + parentIdentifier [0..1]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + hierarchyLevel [0..*] : MD_ScopeCode (ISO:C / hierarchyLevel is not equal to dataset?) (I:M) + hierarchyLevelName [0..*]: CharacterString (ISO:C / hierarchyLevel is not equal to dataset?) + contact [0..*] : CI_ResponsibleParty (ISO:C / hierarchyLevel is not equal to dataset?) (I: M) + dateStamp [1] : Date + metadataStandardName [0..1] : CharacterString + metadataStandardVersion [0..1] : CharacterString + referenceSystemInfo [0..*] : MD_ReferenceSystem + identificationInfo [1] : MD_Identification + distributionInfo [0..*] : MD_Distribution (I: C / if a URL is available to obtain more information on the resources and/or access related services)
+ dataQualityInfo [0..*] : DQ_DataQuality (I: M)
Minimum Metadata Record
DQ_DataQuality + scope [1] : DQ_Scope + level [1] : MD_ScopeCode + levelDescription [0..*]: MD_ScopeDescription (ISO: C / if ‘level’ notEqual ‘dataset’ or ‘series’) + lineage [0..1] : LI_Lineage (ISO: C / if scope.DQ_Scope.level = ‘dataset’, I: M) + statement [0..1] : CharacterString (ISO: C / for datasets or series, in the absence of source and processStep, I: M) + processStep [0..*]: LI_ProcessStep (ISO: C / if statement and source not documented) + description [1]: CharacterString + source [0..*]: LI_Source (ISO: C / if statement and processStep not documented) + description [0..1]: CharacterString (ISO: C / if sourceExtent not documented) + sourceExtent [0..*]: EX_Extent (ISO: C / if description not documented) + report [0..*]: DQ_Element (ISO: C / if scope.DQ_Scope.level = ‘dataset’) + measureIdentification[0..1] : MD_Identifier (I: M) + result [1..2]: DQ_ConformanceResult (ISO: mandated result of abstract class DQ_Result, I: mandated subclass DQ_ConformanceResult) + specification [1]: CI_Citation + explanation [1]: CharacterString + pass [1]: Boolean + result [1..2]: DQ_QuantitativeResult (ISO: mandated result of abstract class DQ_Result) + valueUnit [1]: UnitOfMeasure + value [1..*]: Record
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
(Back ...)(Back to the Index...)
Core, Mandatory and Conditional elements (Optional elements for both ISO & INSPIRE left out)([ISO cardinalities], type or domain, ISO: ISO 19115, I: INSPIRE)
Appendix 2 – GTS Metadata InstanceJean-Pierre Aubagnac
Météo-France DSI/[email protected]
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_Distribution + transferOptions: MD_DigitalTransferOptions + onLine: CI_OnlineResource + linkage: URL http://vgiscbis.meteo.fr:8080/wis-portal/retrieve_data?id=fr.meteofrance.lfpw. FCSN32ESWI02-05-08-11-14-17-23 + protocol: CharacterString WWW:LINK-1.0-http—link + name: CharacterString Meteo-France SIMDAT Node + description: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC at the Meteo-France SIMDAT Node
MD_Constraints + useLimitation: CharacterString This metadata record was created automatically as a …
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification + citation : CI_Citation + title : CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + date : CI_Date + date : Date 2001-12-18 + dateType : CI_DateTypeCode publication + identifier : MD_Identifier + code : CharacterString fr.meteofrance.lfpw. FCSN32ESWI02-05-08-11-14-17-23 + codeSpace : CharacterString http://vgiscbis.meteo.fr:8080/wis-portal/ + presentationForm : CI_PresentationForm documentDigital + abstract : CharacterString The bulletin collects FM 51-XIII Ext. reports…. + pointOfContact : CI_ResponsibleParty reference to RTH Norrkoping + resourceMaintenance: MD_MaintenanceInformation + maintenanceAndUpdateFrequency : MD_MaintenanceFrequencyCode 3-hourly + updateScope : MD_ScopeCode dataset + updateScopeDescription : MD_ScopeDescription + dataset : CharacterString (…)
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification(continued) + descriptiveKeywords : MD_Keywords + keyword : CharacterString WMO – Meteorology + keyword : CharacterString WMO – Weather Forecast (…) + type : MD_KeywordTypeCode theme + thesaurusName : CI_Citation reference to WMO Category List + descriptiveKeywords : MD_Keywords + keyword : CharacterString Concept – Forecast + keyword : CharacterString Concept – Visibility + keyword : CharacterString CodeForm -- TAF (…) + type : MD_KeywordTypeCode theme + descriptiveKeywords : MD_Keywords + keyword : CharacterString GCMD -- Atmosphere -- Air Quality -- Visibility + keyword : CharacterString GCMD -- Atmosphere -- Atmospheric Temperature -- Air Temperature (…) + type : MD_KeywordTypeCode theme + thesaurusName : CI_Citation reference to Global Change Master Directory (GCMD) Scientific Keywords + descriptiveKeywords : MD_Keywords + keyword : CharacterString 3-hourly + type : MD_KeywordTypeCode temporal + descriptiveKeywords : MD_Keywords + keyword : CharacterString Centre – Meteo-France + keyword : CharacterString Location – Europe – Sweden -- Stockholm/bromma (…) + type : MD_KeywordTypeCode place(…)
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification(continued) + resourceConstraints : MD_LegalConstraints + useLimitation : CharacterString This product is only valid for less than 12 hours after being issued. + accessConstraints : MD_RestrictionCode otherRestrictions + useConstraints : MD_RestrictionCode otherRestrictions + otherConstraints : CharacterString text referring to WMO Resolution 40 + language : LanguageCode eng + topicCategory : MD_TopicCategoryCode climatologyMeteorologyAtmosphere + extent : EX_Extent + geographicElement : EX_GeographicDescription + geographicIdentifier : MD_Identifier + code : CharacterString ESSB + geographicElement : EX_GeographicDescription + geographicIdentifier : MD_Identifier + code : CharacterString STOCKHOLM/BROMMA + geographicElement : EX_GeographicBoundingBox + westBoundLongitude : Decimal 17.89 + eastBoundLongitude : Decimal 17.89 + southBoundLatitude : Decimal 59.36 + northBoundLatitude : Decimal 59.36(…)(… additional geographicElements xlinking to a fictitious gazeteer (WFS)…) + geographicElement : EX_GeographicBoundingBox + westBoundLongitude : Decimal 15.52 + eastBoundLongitude : Decimal 18.35 + southBoundLatitude : Decimal 57.66 + northBoundLatitude : Decimal 60.43 + extent : EX_Extent + temporalElement : EX_TemporalExtent + extent : TM_Instant (encoded as gml:TimeInstant) + position: TM_Position T02R/PT03 (ISO 8601) (encoded as gml:TimePosition)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
CI_ResponsibleParty + individualName : CharacterString Jean-Pierre Aubagnac + organisationName : CharacterString Meteo-France - DSI / DEV + contactInfo : CI_Contact + phone : CI_Telephone + voice : CharacterString +33 5 61 07 82 45 + facsimile : CharacterString +33 5 61 07 81 09 + address : CI_Address + deliveryPoint : CharacterString 42 Avenue Coriolis + city : CharacterString Toulouse + postalCode : CharacterString 31057 + country : CharacterString France + electronicMailAddress : CharacterString [email protected] + role : CI_RoleCode publisher
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification + citation : CI_Citation + title : CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + date : CI_Date + date : Date 2001-12-18 + dateType : CI_DateTypeCode publication + identifier : MD_Identifier + code : CharacterString fr.meteofrance.lfpw. FCSN32ESWI02-05-08-11-14-17-23 + codeSpace : CharacterString http://vgiscbis.meteo.fr:8080/wis-portal/ + presentationForm : CI_PresentationForm documentDigital + abstract : CharacterString text + pointOfContact : CI_ResponsibleParty reference to RTH Norrkoping + resourceMaintenance: MD_MaintenanceInformation + maintenanceAndUpdateFrequency : MD_MaintenanceFrequencyCode 3-hourly + updateScope : MD_ScopeCode dataset + updateScopeDescription : MD_ScopeDescription + dataset : CharacterString (…)
CI_ResponsibleParty + organisationName : CharacterString RTH Norrkoping + contactInfo : CI_Contact + phone : CI_Telephone + voice : CharacterString +46 11 4958507 + facsimile : CharacterString +46 11 4958001 + address : CI_Address + deliveryPoint : CharacterString Swedish Meteorological and Hydrological Institute (SMHI) + city : CharacterString Norrköping + postalCode : CharacterString SE-601 76 + country : CharacterString sweden + electronicMailAddress : CharacterString [email protected] + role : CI_RoleCode resourceProvider
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
MD_DataIdentification(continued) + descriptiveKeywords : MD_Keywords + keyword : CharacterString GCMD -- Atmosphere -- Air Quality -- Visibility + keyword : CharacterString GCMD -- Atmosphere -- Atmospheric Temperature -- Air Temperature (…) + type : MD_KeywordTypeCode theme + thesaurusName : CI_Citation reference to Global Change Master Directory (GCMD) Scientific Keywords + descriptiveKeywords : MD_Keywords + keyword : CharacterString 3-hourly + type : MD_KeywordTypeCode temporal + descriptiveKeywords : MD_Keywords + keyword : CharacterString Centre – Meteo-France + keyword : CharacterString Location – Europe – Sweden -- Stockholm/bromma (…) + type : MD_KeywordTypeCode place(…)
CI_Citation + title : CharacterString Global Change Master Directory (GCMD) Scientific Keywords, Version 6.0.0.0.0 + date : CI_Date + date : Date 2007-04-01 + dateType : CI_DateTypeCode publication + citedResponsibleParty : CI_ResponsibleParty + organisationName : CharacterString NASA's Global Change Master Directory at the Goddard Space Flight Center + contactInfo : CI_Contact + onlineResource : CI_OnlineResource + linkage : URL http://gcmd.nasa.gov/Resources/valids + role : CI_RoleCode publisher
Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
MD_Metadata / MI_Metadata + fileIdentifier: CharacterString T_FCSN32_C_ESWI_200909041434--_02-05-08-11-14-17-23 + language: LanguageCode eng + characterSet: MD_CharacterSetCode utf8 + hierarchyLevel: MD_ScopeCode dataset + hierarchyLevelName: CharacterString FCSN32 collection of TAF reports available from ESWI at 02, 05, 08, 11, 14, 17 and 23 UTC + contact : CI_ResponsibleParty + dateStamp : Date 2009-09-04 + metadataStandardName: CharacterString WMO Core Metadata Profile of ISO 19115 + metadataStandardVersion: CharacterString 1.1 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) + identificationInfo: MD_Identification + distributionInfo : MD_Distribution + dataQualityInfo : DQ_DataQuality + metadataConstraints: MD_Constraints
GTS Metadata Instance
DQ_DataQuality + scope : DQ_Scope + level : MD_ScopeCode dataset + report : DQ_DomainConsistency + measureIdentification : RS_Identifier + code : CharacterString Conformity_001 + codeSpace : CharacterString INSPIRE + result : DQ_ConformanceResult + specification : CI_Citation reference to (future final) INSPIRE Implementing Rules + explanation : CharacterString + pass : Boolean true + lineage : LI_Lineage + statement : CharacterString High data quality controlled according to the procedures of the GTS
T h e W M O C o r e P r o f I l e – J e a n - P I e r r e A u b a g n a c – M é t é o – F r a n c e D S I / D E V – 3 0 s e p t e m b e r 2 0 0 9
(Back ...)
(Let’s look at the metadata record for FCSN32 ESWI ...)
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Core, Mandatory, Applicable Conditional, and Optional elements (according to ISO)
