Plenary Polar Data Landscape · • RDA • WDS • CODATA • ISO, OGC. The Polar Landscape •...
Transcript of Plenary Polar Data Landscape · • RDA • WDS • CODATA • ISO, OGC. The Polar Landscape •...
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The Polar Data LandscapePolar Data Activities, Models and Issues from Local to Global
Peter L. Pulsifer, NSIDC, GCRC Carleton UniversityCameron Wilson, Natural Resources Canada (NRCan) Martha Paiz, Natural Resources Canada (NRCan)
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Objectives• Provideparticipantswithanoverview ofpolardataactivitiesandinitiativesatavarietyofscales
• Presentanumberofexamples ofdifferentmodelsandconsiderationsrelevanttoestablishingaCanadiancoordinationmodel
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Architecture
• Therearemanywaystorepresentthesamething
• Weobserveageneralmoveawayfromacentralizedmodeltowardssystemsofsystemsapproach
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…
PRJ 1
Information across [polar] scales and knowledge domains
xchange
xchange
xchange
xchagne
xchange
PRJ 3
PRJ 4
PRJ 5
Flow
Diagram. P.L. Pulsifer Systems and Scale
PRJ 2
Spacetime
dim.
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The Data Ecosystem Metaphor
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Samples of Existing Systems of Systems (ecosystems)
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Unique Characteristics• Conditions:
– rapidchange– climate
• DataeconomiesofScale• Naturalresources• Desolateareas/smallpopulations
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Principles• Leveragewhatalreadyexists
• Recognizingthat“theworld”hasdifferentdimensionsandscales
• Thinkingintermsofof“we”insteadof“I”tounderstandpossibilitiesforcollectiveeffort
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Challenge/TaskforIndividualsandOrganizations
• Situatingyourselfwithinthe(eco)system(s)
• Identifying“myrole(s)”
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Terminology • Cyberinfrastructure:SpatialDataInfrastructure(SDI)
– Architecture:infrastructure• Stakeholder:rightsholder• DataLandscape:dataecosystem• IndigenousKnowledge:traditionalknowledge:local
knowledge• Communitybasedmonitoring:community-driven
monitoring
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Landscape: Global → Local
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The Global Landscape • WMO• GEO• IHO• GOOS/IODE• RDA• WDS• CODATA• ISO,OGC
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The Polar Landscape• ArcticDataCommittee• SCADM• SOOS• ArcticSDI• GCW• GEO-CRI• AC(WGs)• EU-PolarNet• OGC
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National Landscapes
U.S. AON
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The Canadian Landscape
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CCADI• TheCanadianConsortiumforArcticDataInteroperability
(CCADI)• Composedofprivateandpublicpartners
– national– international
• emphasison:– (meta)datastandards– interoperability– existinginfrastructure
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Federal Bodies• ECCC• POLAR• DFO• INAC• CSA• NRCan
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FGPFederalGeospatialPlatform• SupportstheOpenGovernmentActionPlan
– Internalportal:FGP– Externalportal:OpenMaps
• ResultofFederalCommitteeonGeomaticsandEarthObservationandhorizontalalignmentwith21departments/agencies
• Providesarangeofdatarangingfromenvironmentaltosocioeconomic
• Goal:provideeasieraccesstogeospatialdata• MoredetailstofollowinpresentationfromDirectorDavidHarper
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CGDICanadianGeographicDataInfrastructure• Collaborativepartnersinclude:
– Internaldepartment/division– Provincial/Territorialagencies– Municipalagencies– Federaldepartments– Internationalagencies
• Goal:enhancegeospatialdatainordertoimprovedecision-making
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CGDI: Partners/Initiatives • OpenNorth
• NWTCentreforGeomatics
– Lightningtalk:“NorthernCanadaGeospatialInnovationCentreconcept”presentedbyKristineHirschkorn
• ArcticSDI
• Spatineo
• SensorUp
• CanadianCouncilonGeomatics
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Web harvester• NRCanwantedanewapproachtomanagetheCanadianSDI• UsedaharvestingmethodinordertocreateacustomAPI
thatwould:– automaticallyidentifyrelevantCanadianArcticservices– collectexistingdatasources
• Outputresultedin1,618services(43968datalayers)– WMS,WFS,WMTS,andESRIMapServer
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Arctic SDI• Collaborationbetween8national
mappingagencies
• Goal:standards-basedinfrastructurethatprovidesgeospatialdataabouttheArctic
• Implementationthroughportalandpilots
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The Local Landscape
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Highlight Slide: Inuit Qaujisarvingat
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Highlight: ISR Traditional and Local Knowledge Catalogue
http://isrtlk.com/
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Highlight Slide: Inuvialuit Settlement Region Platform
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Changing Landscape
• Indigenouspeoplesandtheirorganizationsandlocalcommunitiesareincreasinglyfocusingonself-determinationanddatasovereignty– movingawayfromthe“pullmodel”
• Historyandcontextmatter
• Newmodelsareemergingandthiswillcontinuetohavemajorimplicationsforpolardataactivities
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Frameworks for Collaboration
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Interoperability• “Theabilityofcomputersystemsorsoftwareto
exchangeandmakeuseofinformation”– Oxforddictionarydefinition
• Technical: “focusesontechnicalaspects- dataexchangeformats,transmissionprotocols,etc.”– SDIManualfortheArctic
• Human:“focusesontheprocessesofinter-relationstoestablishasharedunderstanding”– UniversityofDefencedefinition
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Interoperability• Technicalmaybeachievedthroughstandards• allowsforeaseof:
– Access– Datamanagement– Dissemination
• Ideaofcentralizationfor:– CloudtoCloud– APItoAPI– ServicetoService
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Technical Mediators● Full standardization across
communities is difficult● Mediators can aggregate,
transform, re-distribute● Mediators use infrastructure
and can be developed and funded separately
● For example, brokering is emerging as a potential solution to some interoperability issues
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Abstract “Stack”
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Governance• Frascatiworkshopresult:
– “Keycurrentchallengesaresocialandorganizationalratherthantechnical:supportinghumannetworks,promotingstandards,andaligningpolicywithimplementation”
• Scale:acontinuumfromnocoordinationto“commandandcontrol”
• localvs.scientificvs.government– funding– drivers/influences– hierarchical;hubandspoke;peer-to-peer
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Looking into the Future• Fieldofdataanalyticsisleadingtomachinelearninginvarious
forms:– Ontologydrivenneuro-linguisticprogram– Artificialintelligence– Cloudcomputing– webharvesting
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Options• Governance
– Grassrootstocommandandcontrol– Actorsincludingproviders,users,funderstec.– Hubandspokevs.peertopeer
• Architecture/frameworks[Peteradd?graphic]– Standards– Documentanddownload– ServiceOrientedArchitecture– VirtualResearchEnvironments
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Thank You!
Questions welcome
PeterCameronMartha
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References ArcticSDI.(September,2016).SpatialDataInfrastructure(SDI)ManualfortheArctic(PDF).
Brown,A.HumanInteroperabilityandNet-CentricOperations (PDF).
Interoperability.(n.d.).InOxfordDictionaryonline.Retrievedfrom:https://en.oxforddictionaries.com/definition/interoperability