® ollie raymond cgi/ogc geosciml standards working group eu joint research centre, italy geosciml 4...
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®
Ollie RaymondCGI/OGC GeoSciML Standards Working Group
EU Joint Research Centre, Italy
GeoSciML 4
The OGC/CGI Geoscience Data Transfer Standard
OGC®
Canada AzGS
USA
UK
Russia
Australia
Mapping applications, web portals, modelling applications, analytical
tools
W W W
INTEROPERABILITY“My stuff works with your stuff”
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
Why A Data Standard?
France
GSVGSQ
OGC®
What is GeoSciML?
• GeoSciML is a GML-based data standard for exchange of geoscientific information
• UML data model • XML markup language
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
class Ispra presentation
GeologyBasic
«FeatureType»GeologyBasic::GeologicUnit
«voidable»+ geologicUnitType: GeologicUnitTypeTerm [0..1]+ rank: RankTerm [0..1]
«FeatureType»GeologyBasic::GeologicFeature
«voidable»+ observationMethod: Category [0..*]+ purpose: DescriptionPurpose [0..1] = typicalNorm+ classifier: Category [0..*]
«FeatureType»GeologicStructure::GeologicStructure
«FeatureType»GeologicEv ent::GeologicEv ent
«voidable»+ eventProcess: EventProcessTerm [0..*]
«estimatedProperty, voidable»+ numericAge: NumericAgeRange [0..1]+ olderNamedAge: GeochronologicEraTerm [0..1]+ youngerNamedAge: GeochronologicEraTerm [0..1]+ eventEnvironment: Category [0..*]
«DataType»GeologyBasic::CompositionPart
«voidable»+ role: CompositionPartRoleTerm [0..1]
«estimatedProperty, voidable»+ proportion: QuantityRange [0..1]
«FeatureType»GeologyBasic::MappedFeature
«voidable»+ observationMethod: Category [0..*]+ resolutionRepresentativeFraction: Integer [0..1]+ mappingFrame: MappingFrameTerm [0..1] = EarthNaturalSurface+ exposure: ExposureTerm [0..1]+ shape: GM_Object [0..1]
«estimatedProperty, voidable»+ positionalAccuracy: Quantity [0..1]
«type»GeologyBasic::EarthMaterial
+ purpose: DescriptionPurpose [0..1] = instance
«estimatedProperty, voidable»+ color: Category [0..*]
«DataType»GeologyBasic::
GeologicUnitAbstractDescription
«DataType»GeologyBasic::GeologicUnitHierarchy
«voidable»+ role: GeologicUnitHierarchyRoleTerm [0..1]
«estimatedProperty, voidable»+ proportion: QuantityRange [0..1]
«CodeList»GeologyBasic::RankTerm
«CodeList»GeologyBasic::
MappingFrameTerm
«CodeList»GeologyBasic::
GeologicUnitTypeTerm
«CodeList»GeologyBasic::
DescriptionPurpose
+ definingNorm+ instance+ typicalNorm
«CodeList»GeologyBasic::
CompositionPartRoleTerm
«type»GeologyBasic::
CompoundMaterial
«DataType»GeologyBasic::
EarthMaterialAbstractDescription
«CodeList»GeologyBasic::ExposureTerm
«CodeList»GeologyBasic::LithologyTerm
«type»GeologyBasic::RockMaterial
«voidable»+ l i thology: LithologyTerm [0..1]
«CodeList»GeologyBasic::
GeologicUnitHierarchyRoleTerm
«DataType»GeologyBasic::
AbstractFeatureRelation
«FeatureType»Geomorphology::
GeomorphologicFeature
«DataType»GeologicUnitDetails::
GeologicUnitDescription
«DataType»EarthMaterialDetails::
CompoundMaterialDescription
«DataType»EarthMaterialDetails::
RockMaterialDescription
«DataType»EarthMaterialDetails::PhysicalDescription
«Type»GeologicRelation::GeologicFeatureRelation
«voidable»+ relationship: GeologicRelationshipTerm [0..1]+ sourceRole: RelationRoleTerm [0..1]+ targetRole: RelationRoleTerm [0..1]
«FeatureType»General Feature Instance::
GFI_Feature
«DataType»EarthMaterialDetails::ChemicalComposition
«DataType»EarthMaterialDetails::
FabricDescription
«DataType»EarthMaterialDetails::AlterationDescription
«DataType»EarthMaterialDetails::
MetamorphicDescription
+targetUnit1
+gbMaterialDescription«voidable»
0..*
+gbUnitDescription«voidable»
0..*
+composition«voidable»
0..*
+relatedFeature 0..*
+gbEarthMaterialDescription
0..*
+hierarchyLink«voidable» 0..*
+specification0..1
+occurrence
0..*
+geologicHistory
0..*{ordered}
+material«voidable»
0..1
OGC®
How Does GeoSciML Work?
W W W
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
GA
VSEGEI
BGS
USGS
GSCCanada
USA
UK
Russia
Australia
Myriad of source databases
(eg, Oracle, ArcGIS, PostGIS, MySQL)
?
OGC®
How Does GeoSciML Work?
W W W
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
WMS WFS
WMSWFS
WMSWFS
WMS WFS
WMS WFS
OGC web services using GeoSciML
standard data structure
GeoSciML
GA
VSEGEI
BGS
USGS
GSCCanada
USA
UK
Russia
Australia
Myriad of source databases
(eg, Oracle, ArcGIS, PostGIS, MySQL)
GSC mapping
to GeoSciML
USGS mapping
to GeoSciML
BGS mapping
to GeoSciML
GA mapping
to GeoSciML
VSEGEI mapping
to GeoSciML
Web services applications (eg, Geoserver,
XtraServer, ArcGIS)
OGC®
GeoSciML
How Does GeoSciML Work?
WMS WFS
WMSWFS
WMSWFS
WMS WFS
WMS WFS
GA
VSEGEI
BGS
USGS
GSCGSC mapping
USGS mapping
BGS mapping
GA mapping
VSEGEI mapping
Canada
USA
UK
Russia
Australia
Many data formats One standard format
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
W W W
OGC®
A Brief History
• British Geological Survey, UK
• CSIRO, Australia
• Geological Survey of Canada
• US Geological Survey
• Arizona Geological Survey, USA
• Geological Survey of Japan
• Geoscience Australia
• Geological Survey of Victoria, Australia
• BRGM, France
• Geological Survey of Sweden
• Geological Survey of Italy (ISPRA)
• Geological Survey of Finland
• GNS Science, New Zealand
• Landcare Research, New Zealand
• BGR, Germany
• plus many observers
Contributing Organisations
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
A Brief History
• In the beginning… 2003, Edinburgh
• first meeting held to begin harmonisation of geological data models developed in North America, Europe, and Australia
• seed of the IUGS Commission for Geoscience Information (CGI)
• several precursor data models were considered, includingo the North American Data Model (NADM)
o the Australian Exploration and Mining Markup Language (XMML)
o the Multi-Lingual Thesaurus of Geology
o and others…
• 2004, Ottawa & Florence
• CGI was launched and the Interoperability Working Group (IWG) formed
o IWG would be the vehicle for GeoSciML development for the next 8 years
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
A Brief History
• 2004, Pertho first official meeting of the IWG GeoSciML
Task Group
• 2005, Ottawao GeoSciML version 1
• 2006, Orleans, Liege & Brussels
• 2007, Tucson & Melbourneo GeoSciML version 2
• 2008, Orleans, Uppsala & Oslo
• 2009, Quebec
• 2010, Rome
• 2011, Edinburgh
• 2012, Wellingtono GeoSciML version 3
• 2013, Redlands & St Petersburg
• 2014, Tucson
2004
2014
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
OGC®
The Move to OGC
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
• January 2013, Redlands, OGC TC meeting
o Memorandum of Understanding signed between CGI and OGC
o first meeting of the GeoSciML Standards Working Group under OGC
o bound by OGC documentation specifications
o the imprimatur of an established multi-domain spatial standards organisation
OGC®
GeoSciML - the early days
• Original use case for GeoSciML version 1
• describe and exchange features found on a typical geological map geological units
o including hierarchy, relationships
geological structures
o contacts, faults, folds
geological age earth materials
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
OGC®
GeoSciML evolution
• Version 2
• updates to the v1 data model for:o geological unitso geological events/ageo earth materialso physical properties
• added:o boreholeso fossils
• Version 3
• repackaged the model into 13 separate schema modules
• updates to the data model for: o geological unitso feature relationso events/ageo physical propertieso boreholes
• added: o geomorphological unitso alterationo geological samplingo laboratory analysis metadata
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
GeoSciML evolution
GeoSciML v3 changes, continued -
• used and extended new OGC and ISO standards, including:
o Geography Markup Language (GML v3.2)
o Observations and Measurements (O&M v2.0)
o Sensor Web Enablement (SWE Common v2.0)
• GeoSciML v2 elements were retired in v3 in favour of using existing OGC and ISO standards
o eg, used SWE Common to deliver numeric and controlled
terminology attributes
• geoscience vocabularies are managed outside of the GeoSciML data modelo vocabulary terms encoded using a “byReference/xlink”
pattern to enable links to vocabulary services
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
OGC®
GeoSciML v3 problems
• User feedback indicated that the GeoSciML v3 model was too complicated to implement for the majority of users who had only relatively simple data
o delivery of even simple geological data required understanding half a
dozen different schemas and delivery of a lot of unnecessary empty
XML elements
o the complex conceptual data model was theoretically correct, but was
not implemented in a sufficiently user-friendly way to attract users
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
class IGC34
GeoSciML-Core
+ GeologicFeature+ GeologicRelation
GeologicUnit
GeologicStructure
GeologicAge
PhysicalProperties
EarthMaterial
Borehole
Collection
Geomorphology
GeologicTimescale
+ GSSP+ TimeScale
TemporalReferenceSystemCGI_Utilities
Fossil
LaboratoryAnalysis-Specimen
+ LaboratoryAnalysis+ Geochronology+ GeologicSpecimen
«Import»
«Import»
«Import»
«import»
«Import»
«Import»
«Import»
«Import»
«Import»
«Import»
«Import»«Import»
«import»
«import»
«import»
«Import»
«Import»
«Import»«Import»
«Import»
«import»
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Internal model dependencies
GeoSciML v3.2
OGC®
The Solution
Strategy #1 - GeoSciML-Portrayal
• a simplified data standard that can deliver a small subset of GeoSciML using simple features WFS or WMS on a map with a minimum of data requirements or controlled terminology
• Version 2.0.1 was published in July 2013
o geological units, contacts, faults, borehole collars
• retained a little controlled terminology to enable standard query and symbolisation of map features (eg, using SLD)
• currently implemented by several major map data sharing initiatives, including:
o OneGeology
o USGIN
o AuScope
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
GeoSciML Portrayal
Strategy #1 continued - GeoSciML-Portrayal
• the new version of GeoSciML-Portrayal has simple feature map schemas for:o geological units
o geomorphological units
o faults and shears
o contacts
o boreholes
o geological specimens
o site observations
• an introductory, easy to implement, entry point for users of GeoSciMLo designed to be compatible with the widest possible range of client and
server software applications
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
The Solution
Strategy #2 - GeoSciML v4
• re-organise GeoSciML v3 to enable users to deliver all the core features of GeoSciML using one (or very few) XML application schemas
• core schema would satisfy the majority of use cases asked by geologists of digital data
o satisfy requirements of key major users of complex features like INSPIRE
o eg;– “show me the geological units which contain shale”– “show me the geological units of Permian age”– “show me where the thrust faults are”
• more complicated and less commonly used features, attributes and relationships are delivered by using extension schemas
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
The Solution
Strategy #2 continued - GeoSciML v4
• remove mandatory nature of most properties
o removes the need for data providers to deliver many unpopulated XML elements
o enables “profiling” of the GeoSciML standard for different purposes
• use Schematron to control different community profiles of GeoSciML
o INSPIRE and other regional communities; soil and other geological sub-disciplines
o XSD schema validation on its own cannot ensure interoperability
o Schematron can used to validate not only data structure, but also data content
• eg; test the use of agreed vocabularies
o makes GeoSciML potentially more attractive to more user communities
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
OGC®
class IGC34
GeoSciML-Core
+ GeologicFeature+ GeologicRelation
GeologicUnit
GeologicStructure
GeologicAge
PhysicalProperties
EarthMaterial
Borehole
Collection
Geomorphology
GeologicTimescale
+ GSSP+ TimeScale
TemporalReferenceSystemCGI_Utilities
Fossil
LaboratoryAnalysis-Specimen
+ LaboratoryAnalysis+ Geochronology+ GeologicSpecimen
«Import»
«Import»
«Import»
«import»
«Import»
«Import»
«Import»
«Import»
«Import»
«Import»
«Import»«Import»
«import»
«import»
«import»
«Import»
«Import»
«Import»«Import»
«Import»
«import»
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
From this...
GeoSciML v3.2 schemas
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
To this...
class internal dependencies
«Application Schema»Borehole
«Application Schema»GeologicTime
+ GSSP
+ TemporalReferenceSystem
+ TimeScale
«Application Schema»GeoSciMLBasic
+ GeologyBasic
+ Collection
+ GeologicEvent
+ GeologicStructure
+ Geomorphology
+ GSML_DataTypes
«Application Schema»GeoSciMLPortrayal
«Application Schema»GeoSciMLExtension
+ GeologicRelation
+ EarthMaterialDetails
+ GeologicAgeDetails
+ GeologicStructureDetails
+ GeologicUnitDetails
«Application Schema»LaboratoryAnalysis-Specimen
+ LaboratoryAnalysis
+ Geochronology
+ GeologicSpecimen
«Import»«import»
«import»
GeoSciML v4.0 schemas
GeoSciML
Basic
Geological
Timescale
GeoSciML
Extension
Geological Sampling
& Analysis
BoreholeGeoSciML
Portrayal
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
class Ispra presentation
«FeatureType»GeologyBasic::GeologicUnit
«voidable»+ geologicUnitType: GeologicUnitTypeTerm [0..1]+ rank: RankTerm [0..1]
«FeatureType»GeologyBasic::GeologicFeature
«voidable»+ observationMethod: Category [0..*]+ purpose: DescriptionPurpose [0..1] = typicalNorm+ classifier: Category [0..*]
«FeatureType»GeologicEv ent::GeologicEv ent
«voidable»+ eventProcess: EventProcessTerm [0..*]
«estimatedProperty, voidable»+ numericAge: NumericAgeRange [0..1]+ olderNamedAge: GeochronologicEraTerm [0..1]+ youngerNamedAge: GeochronologicEraTerm [0..1]+ eventEnvironment: Category [0..*]
«DataType»GeologyBasic::CompositionPart
«voidable»+ role: CompositionPartRoleTerm [0..1]
«estimatedProperty, voidable»+ proportion: QuantityRange [0..1]
«FeatureType»GeologyBasic::MappedFeature
«voidable»+ observationMethod: Category [0..*]+ resolutionRepresentativeFraction: Integer [0..1]+ mappingFrame: MappingFrameTerm [0..1] = EarthNaturalSurface+ exposure: ExposureTerm [0..1]+ shape: GM_Object [0..1]
«estimatedProperty, voidable»+ positionalAccuracy: Quantity [0..1]
«DataType»GeologyBasic::GeologicUnitHierarchy
«voidable»+ role: GeologicUnitHierarchyRoleTerm [0..1]
«estimatedProperty, voidable»+ proportion: QuantityRange [0..1]
«type»GeologyBasic::
CompoundMaterial
«type»GeologyBasic::RockMaterial
«voidable»+ lithology: LithologyTerm [0..1]«FeatureType»
GeologicStructure::ShearDisplacementStructure
«voidable»+ faultType: FaultTypeTerm [0..1]
«FeatureType»GeologicStructure::Contact
«voidable»+ contactType: ContactTypeTerm [0..1]
«FeatureType»GeologicStructure::GeologicStructure
«FeatureType»GeologicStructure::Foliation
«voidable»+ foliationType: FoliationTypeTerm [0..1]
«FeatureType»GeologicStructure::Fold
«voidable»+ profileType: FoldProfileTypeTerm [0..1]
«FeatureType»Geomorphology::NaturalGeomorphologicFeature
«voidable»+ naturalGeomorphologicFeatureType:
NaturalGeomorphologicFeatureTypeTerm [0..1]+ activity: Category [0..1]
«FeatureType»Geomorphology::AnthropogenicGeomorphologicFeature
«voidable»+ anthropogenicGeomorphologicFeatureType:
AnthropogenicGeomorphologicFeatureTypeTerm [0..1]
«FeatureType»Geomorphology::
GeomorphologicFeature 0..*
+relatedFeature 0..*
0..1
1
0..*
0..*
GeoSciML Basic
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
GeologicFeature
Parent class for all geological features. Describe relations between any type of geological feature
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
MappedFeature
Spatial (ie, mapped) representation of a geological feature
• shape (GML), scale• scope of the map• positional accuracy, type of exposure
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
MappedFeature
MappedFeature
Spatial (ie, mapped) representation of a geological feature
• shape (GML), scale• scope of the map• positional accuracy, type of exposure
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
Geological Units
Basic description of stratigraphic, lithological, and other rock unit types
• name• rank• stratigraphic hierarchy
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
Geological Units
Basic description of stratigraphic, lithological, and other rock unit types
• name• rank• stratigraphic hierarchy
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
Lithology
Basic description of earth materials which comprise a geological unit
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
Lithology
Basic description of earth materials which comprise a geological unit
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Basic
Geological Structures
Basic description of the most common types of geological structures
• contacts• faults and shears• folds• foliation
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geological Structures
Geological Structures
Basic description of the most common types of geological structures
• contacts• faults and shears• folds• foliation
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geological Events
Geological Events
Basic description of• numeric age• named age• environment and
process
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geological Events
Geological Events
Basic description of• numeric age• named age• environment and
process
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geomorphology
Geomorphology
Basic description of natural andanthropogenic geomorphological features
• regolith landforms• glacial features• landslides and geohazards
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geomorphology
Geomorphology
Basic description of natural andanthropogenic geomorphological features
• regolith landforms• glacial features• landslides and geohazards
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
GeoSciML Extension Pattern
class extension model
«FeatureType»GeologicUnit
«DataType»GeologicUnitAbstractDescription
«DataType»EarthMaterialAbstractDescription
«DataType»GeologicUnitDescription
«DataType»CompoundMaterialDescription
«DataType»RockMaterialDescription
«DataType»PhysicalDescription
«DataType»ChemicalComposition
«DataType»FabricDescription
«DataType»AlterationDescription
«DataType»MetamorphicDescription
0..* 0..*
eg; GeologicUnit and EarthMaterials extension
GeoSciML Basic
GeoSciML Extension
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
class Ispra presentation
«FeatureType»GeologicStructure
«FeatureType»ShearDisplacementStructure
«FeatureType»Fracture
«FeatureType»Joint
«FeatureType»Fold
«FeatureType»FoldSystem
«FeatureType»Lineation
«FeatureType»Foliation
«FeatureType»Layering
«FeatureType»NonDirectionalStructure
«FeatureType»Contact
«DataType»FoliationDescription
«DataType»FoliationAbstractDescription
«DataType»SlipComponents
«DataType»DisplacementValue
«DataType»NetSlipValue
«DataType»ShearDisplacementStructureAbstractDescription
«DataType»ContactAbstractDescription
«DataType»ContactDescription
«DataType»FoldDescription
«DataType»FoldAbstractDescription
«FeatureType»DisplacementEv ent
«DataType»ShearDisplacementStructureDescription
0..1
0..10..1
0..1
0..10..1
0..*
GeoSciML Extension Pattern
GeoSciML Basic
GeoSciML Extension
GeologicStructure extension
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geological Extensions of O&M
class borehole
«featureType»Borehole
«featureType»OriginPosition
«estimatedProperty»+ location: GM_Point [0..1]+ elevation: DirectPosition [0..1]
«dataType»BoreholeDetails
«voidable»+ operator: CI_Responsibil ity [0..1]+ dril ler: CI_Responsibility [0..1]+ dateOfDril l ing: TM_Period [0..1]+ startPoint: BoreholeStartPointCode [0..1]+ inclinationType: BoreholeInclinationCode [0..1]+ boreholeMaterialCustodian: CI_Responsibil ity [0..*]+ purpose: BoreholePurposeCode [0..*]+ dataCustodian: CI_Responsibil ity [0..*]
«estimatedProperty, voidable»+ boreholeLength: Quantity [0..1]
«featureType»BoreholeInterv al
«voidable»+ observationMethod: Category [0..*]+ specification: GFI_Feature [0..1]+ collectionIdentifier: ScopedName [0..1]
«estimatedProperty, voidable»+ mappedIntervalBegin: Quantity [0..1]+ mappedIntervalEnd: Quantity [0..1]
«DataType»DrillingDetails
«voidable»+ dril l ingMethod: BoreholeDril l ingMethodCode [0..1]
«estimatedProperty, voidable»+ boreholeDiameter: Quantity [0..1]+ intervalBegin: Quantity [0..1]+ intervalEnd: Quantity [0..1]
«type»GM_Object
«FeatureType»SF_SamplingCurv e
0..1
0..*
+shape«voidable»
0..1
0..*
0..1
+interval 0..1
0..1
0..*
Borehole
• in GeoSciML v4, downhole intervals are no longer restricted to just GeoSciML MappedFeatures
o other domain communities can use their own downhole features with GeoSciML Borehole
ISO19156 O&M
GeoSciML
OGC®
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, St Petersburg, June 2013
Geological Sampling and Analysisclass sampling
«featureType»ReferenceSpecimen
«featureType»GeologicSamplingMethod
«FeatureType»AnalyticalSession
«featureType»GeologicSpecimenPreparation
«FeatureType»SF_Specimen
PreparationStep
«FeatureType»SF_Process
«featureType»AnalyticalProcess
«featureType»AnalyticalInstrument
«type»AnalyticalMethod
«FeatureType»OM_Process
«FeatureType»OM_Observ ation
«FeatureType»SF_SamplingFeature
0..*
1
0..*
0..1
0..*
0..10..1
Geological Extensions of O&M
GeoSciML
ISO19156 O&M
OGC®
Internet Resources
GeoSciML home• http://www.geosciml.org • http://schemas.geosciml.org • http://resource.geosciml.org
Public Mailing list• https://lists.opengeospatial.org/mailman/listinfo/geosciml
Public GeoSciML SWG wiki• http://external.opengeospatial.org/twiki_public/GeoSciMLswg/WebHome
GeoSciML Standards Working Group (OGC members only)• https://portal.opengeospatial.org/?m=projects&a=view&project_id=420
Wiki for GeoSciML work pre-OGC• https://www.seegrid.csiro.au/wiki/CGIModel/
GeoSciML - The History and Future of an International Geoscience Data Transfer Standard, JRC Ispra, October 2015
®
Thank you
Any Questions?
Ollie RaymondGeoSciML Standards Working Group
Open Geospatial Consortium
IUGS Commission for the Management and Application of Geoscience Information
Web: www.cgi-iugs.org
Email: oliver.raymond@ga.gov.au
Phone: +61 2 6249 9575
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