GeoSciML 2.0: Significant changes and additions to the CGI-IUGS geoscience data model Bruce Simons.
EarthResourceML Background Bruce Simons GeoScience Victoria.
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Transcript of EarthResourceML Background Bruce Simons GeoScience Victoria.
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EarthResourceML Background
Bruce SimonsGeoScience Victoria
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EarthResourceML Background
• Information Model for Exchange - Australian Mines Atlas
• Scenarios- deliver data to Australian Mines Atlas- mineralisation investigation over an exploration lease- land use planning to aid land use decisions.- a mine site hazard study- examine mineral system potential
• Governance- Australian Government Geologists Information
Committee (GGIC)- Mineral Occurrence Task Group- Extension of GeoSciML
• Demonstration
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http://www.australianminesatlas.gov.au/
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Mines Atlas Response
• provided annually• centralised database• manually reformatted• limited information
Other IDNameProjectStatusStateLongLat100 K Map250 K MapLoc. MethodAccuracyCommentsSourceCommodities
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More Data AvailableGeoScience Australia Mines Database Contains:
ReservesResourcesGradeTonnage…
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EarthResourceML Scenarios
• an explorer conducts an investigation of mineralisation over an exploration lease
• a land use planner investigates potential resources within an area to aid land use decisions.
• a mining engineer conducts a mine site hazard study
• a project generation geologist examines mineral system potential
• deliver mineral occurrence data to the Australian geoscience mineral occurrence portal (Mines Atlas)
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EarthResourceML Governance
• Australian/NZ Government Geologists Information Committee (GGIC)
• Commenced work in November 2006
• MineralOccurrences v1.0 released March 2007
• EarthResourceML v1.1 released July 2009
• Production services by GSV, PIRSA, MRT, GSWA, NTGS
• Consumed by AuScope Portal (http://portal.auscope.org/gmap.html)
• Proposed INSPIRE standard (December 2009)
• CGI-IUGS requested to take-over governance (August 2010)
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Methodology
• Lessons learnt from GeoSciML development:- No right or wrong way, just agreed way- Use UML to capture model- Don’t maintain classes you don’t have to- Re-use other domain classes (GeoSciML, GML)
• Identify Use Cases from Scenarios- Required for testing
• Community standard data model - an ‘Application schema’- In a serialized form used for data transfer (i.e. ‘standard exchange format’)In general this is different from the storage format
• GoalOne normative artefact – the UML modelDocumentation generated automatically‘How to’ and ‘Cookbook’ documentation
• Map users data to model – modify model if necessary
• Establish WFS – modify model if necessary
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Earth Resource Material
Commodity
Mapped Feature
Ore MeasureResourceReserveEndowment
Mineral System
Mineral Deposit Model(komatiite hosted nickel)
Mineral Occurrence
Geology View of Earth Resources
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Mining Activity
Commodity
Product
Mining Feature Occurrence
Mined Material
Mineral Occurrence
Mine
Human Activity View
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Mining Activity
Commodity
Product
Mining Feature Occurrence
Mined Material
Mineral Occurrence
Mine
Earth Resource Material
Mapped Feature
Ore MeasureResourceReserveEndowment
Mineral System
Mineral Deposit Model(komatiite hosted nickel)
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Earth Resource Material
Commodity
Mapped FeatureMineral System
Mineral Deposit Model(komatiite hosted nickel)
Mineral Occurrence
Geology View of Earth Resources
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MineralOccurrencetype
Geology View
supergeneModification
SupergeneProcessesdepthmaterialtype
0..*MineralSystemassociationType
geneticDescription
InorganicFluid
fluidDescription0..*
0..1
classification
MineralDepositModelmineralDepositGroupmineralDepositType
0..1
commodityDescription
CommoditycommodityGroupcommodityNamecommodityImportancecommodityRank
source
1..*
composition
EarthResourceMaterialearthResourceMaterialRolematerialproportion
0..*
parent
child0..1
0..*
NonMetallicOccurrence
GeoSciML
EarthResourcesourceReferencedimensionexpressionformlinearOrientationplanarOrientationshape
GeologicFeatureobservationMethodpurpose
MappedFeatureobservationMethodpositionalAccuracy
GeologicEventeventAgeeventEnvironmenteventProcess
occurrence0..*
geologicHistory
preferredAge
0..*
0..1
EarthResourceML extends GeoSciML
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Mineral
mineralName
EarthMaterialcolorpurpose
ConstituentPart
proportionrole
ParticleGeometryDescription
particleTypeaspectRatioshapesizesorting
InorganicFluid
OrganicMaterial
MetamorphicDescriptionmetamorphicFaciesmetamorphicGradepeakPressureValuepeakTemperatureValueprotolithLithology
FabricDescription
fabricType
PhysicalDescriptiondensitymagneticSusceptibilitypermeabilityporosity
CompoundMaterialcompositionCategorygeneticCategory
RockMaterial
consolidationDegreelithology
material
0..1
part0..*
particleGeometry
0..1
metamorphicProperties
0..1
fabric 0..*physicalProperty
0..1
EarthMaterial
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Earth Resource Material
Commodity
Mapped Feature
Ore MeasureResourceReserveEndowment
Mineral System
Mineral Deposit Model(komatiite hosted nickel)
Mineral Occurrence
Human Interaction - Economic Estimates
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EarthResourcesourceReferencedimensionexpressionformlinearOrientationplanarOrientationshape
MineralOccurrence
Type: MineralOccurrenceTypeCode
CommoditycommodityGroupcommodityNamecommodityImportancecommodityRank
«DataType»OreMeasure
calculationMethoddatedimensionproposedExtractionMethod]sourceReferenceore
«DataType»Endowment
includesReservesincludesResources
«DataType»Reserve
category: ReserveCategoryCode
«DataType»Resource
category: ResourceCategoryCodeincludesReserves
«DataType»CommodityMeasurecommodityAmountcutOffGradegrade
«CodeList»MineralOccurrenceTypeCode
districtfieldlodemineral depositoccurrenceore depositprospectprovince
«CodeList»ReserveCategoryCode
probable ore reserves
proved and probable ore reserves [JORC]
proved and probable ore reserves [non-JORC]
proved ore reserves
«CodeList»ResourceCategoryCode
indicated mineral resourceinferred mineral resource
measured and indicated mineral resourcemeasured mineral resourcemeasured, indicated and inferred mineral resource [JORC]measured, indicated and inferred mineral resource [non-JORC]
NonMetallicOccurrence
source 1
commodityDescription
measureDetails
1..*
oreAmount
0..*
0..*commodityOfInterest
1..*
Type: MineralOccurrenceTypeCode
category: ReserveCategoryCode
category: ResourceCategoryCode
1..*
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Mining Activity
Commodity
Product
Mining Feature Occurrence
Mined Material
Mineral Occurrence
Mine
Earth Resource Material
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MiningActivity
activityDurationactivityTypeoreProcessed
Mine
endDatemineNamesourceReferencestartDate]status
MineName
isPreferredmineName
Product
productNamesourceReferencegradeproductionrecovery
MineStatusCode
abandonedcare and maintenancefeasibilitynot operatingoperating continuouslyoperating intermittentlypending approvalretentionunknownunspecified
MiningActivityTypeCode
aditdeclinediggingsdredgingmultipleopen cut and underground miningopen cut miningreworkingshaftsluicingsolution miningunderground miningunspecified
RawMaterialRoleCode
gangueore
MinedMaterialmaterialproportionrawMaterialRole
MiningFeature
MiningFeatureOccurrenceobservationMethodpositionalAccuracy
rawMaterial 0..*
specification
occurrence 0..*
0..*
sourceCommodity
producedMaterial
1..*
0..1
relatedMine
0..*
relatedActivity1..*
associatedMine0..1
resourceExtraction
0..*
deposit
EarthResourcesourceReferencedimensionexpressionformlinearOrientationplanarOrientationshapesource
CommoditycommodityGroupcommodityNamecommodityImportancecommodityRank
commodityDescription
MineralOccurrence
Type
1..*
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Key points
• Describes Earth Resources independent of human activities
NiS mineral occurrence
• Caters for description of Mineral Occurrences using:
Mineral Deposit Models (e.g. remobilised NiS) Mineral Systems (Geodynamic context) Crustal processes
• Utilises GeoSciML ‣Mapped Feature to describe spatial representation‣Earth Material to describe host and associated materials
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AuScope Portal Demonstration
http://portal.auscope.org/gmap.html
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AuScope Portal
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