RDA Denver feedback - IVOA
Transcript of RDA Denver feedback - IVOA
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RDADenverfeedback
AndréSchaaffCentredeDonnéesastronomiquesdeStrasbourgIVOA,Trieste,2016
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Outline
21/10/16 IVOA,Trieste,2016 2
Aquickfeedbackwithafocus
onafewtopics
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BigDataIG
• MoreinteresJngwhenitwasBigDataanalyJcs.
• Wasmainly(thisJme)anintroducJonoftheArrayDatabaseWG.
• AstronomycouldhaveanacJoninthisgroup(orinthisdomain)butneedsaninvestment.
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ArrayDatabaseAssessmentWG
• “Focusisstrictlyonarrays(rasters)tobeabletoachievemeaningfulresults”(rasterDBMS:capabiliJesforstorageandretrievalofmassivemulJ-dimensionalarrays).
• 2usecaseproviders– EarthScience– Iamvolunteerforausecaseinastronomy
• OtherparJcipantsshouldprovidethesoXwareside,maybestorageandcompuJngJme.
• Comments…
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ReproducibilityIG
• Thisinterestgroupseekstoadvanceandenablereproducibilityinresearchbasedonorproducingdatasets
• VeryinteresJngtalkfromAndreasRauber– Linktoaschoolaroundthistopic– h]p://drops.dagstuhl.de/opus/volltexte/2016/5817/pdf/
dagrep_v006_i001_p108_s16041.pdf
• Utopia?• EfficientacJons:
– Welldocumentedsourcecode– Welldocumentedmethodology– Welldocumentedworkflowanddataflow– Well…
• Comments…
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DataVersioningBoF
• Hugevolumeofdataproduced(mulJ-tera,..,petabytes),potenJallydynamicallychanging,etc.
• DataCitaJonWG->needfordataversioning• NeedofaBestpracJce?• Comments...
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ResearchDataRepositoryInteroperabilityBoF(WG)
• Theaimistoestablishstandardsforresearchdatarepositoryplajormsinteroperability– Overviewoftechnologiesandcontactpersonforeachone
– Workonageneric“export/import”formatsandAPI
• Comments…
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SoXwareforBe]erDescripJonandRetrievalofOnlineScienJficDataBoF
• MainlyapplicaJonsdemos• Comments...
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