Upload
others
View
16
Download
0
Embed Size (px)
Citation preview
RDADenverfeedback
AndréSchaaffCentredeDonnéesastronomiquesdeStrasbourgIVOA,Trieste,2016
Outline
21/10/16 IVOA,Trieste,2016 2
Aquickfeedbackwithafocus
onafewtopics
BigDataIG
• MoreinteresJngwhenitwasBigDataanalyJcs.
• Wasmainly(thisJme)anintroducJonoftheArrayDatabaseWG.
• AstronomycouldhaveanacJoninthisgroup(orinthisdomain)butneedsaninvestment.
21/10/16 IVOA,Trieste,2016 3
ArrayDatabaseAssessmentWG
• “Focusisstrictlyonarrays(rasters)tobeabletoachievemeaningfulresults”(rasterDBMS:capabiliJesforstorageandretrievalofmassivemulJ-dimensionalarrays).
• 2usecaseproviders– EarthScience– Iamvolunteerforausecaseinastronomy
• OtherparJcipantsshouldprovidethesoXwareside,maybestorageandcompuJngJme.
• Comments…
21/10/16 IVOA,Trieste,2016 4
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…
21/10/16 IVOA,Trieste,2016 5
DataVersioningBoF
• Hugevolumeofdataproduced(mulJ-tera,..,petabytes),potenJallydynamicallychanging,etc.
• DataCitaJonWG->needfordataversioning• NeedofaBestpracJce?• Comments...
21/10/16 IVOA,Trieste,2016 6
ResearchDataRepositoryInteroperabilityBoF(WG)
• Theaimistoestablishstandardsforresearchdatarepositoryplajormsinteroperability– Overviewoftechnologiesandcontactpersonforeachone
– Workonageneric“export/import”formatsandAPI
• Comments…
21/10/16 IVOA,Trieste,2016 7
SoXwareforBe]erDescripJonandRetrievalofOnlineScienJficDataBoF
• MainlyapplicaJonsdemos• Comments...
21/10/16 IVOA,Trieste,2016 8