OAI-P o ide
•In-house de elopmen by FIZ Ka ls uhe
(open sou ce)
•High-pe o mance me ada a ha es ing
(OAI-PMH incl. suppo o se s)
by EUDAT / B2Find (2020)
by BASE (2023)
RADAR Me ada a Schema:
10 manda o y ields
Iden i ie 1
C ea o 1
Ti le1
Publishe 1
P oduc ion Yea
Publica ion Yea 1
Subjec A ea
Resou ce
Righ s1
Righ s Holde
13 op ional ields
Addi ional Ti le
Desc ip ion1
Keywo d
Con ibu o 1
Language1
Al e na e Iden i ie
Rela ed Iden i ie 1
Geo Loca ion1
Da a Sou ce
So wa e Type
Da a P ocessing
Rela ed In o ma ion
Funding Re e ence1
RADAR Cloud
•Gene ic esea ch da a eposi o y („All-in-One-Cloud“)
•Ta ge g oups: publicly unded esea ch ins i u ions
and uni e si ies in Ge many
•FIZ Ka ls uhe: p o ide , con ac pa ne ,
de elopmen , ope a ion
•KIT and TU D esden: da a s o age (3 copies on ape)
•TIB: DOI egis a ion (Da aCi e)
RADAR Co e Fea u es:
A chi ing
:
•
Secu e s o age wi hou publica ion
•
Flexible e en ion pe iod (5, 10, 15 yea s)
•
Flexible access managemen
Publishing:
•
Secu e s o age wi h publica ion (Da aCi e DOI)
•
Unlimi ed e en ion pe iod (a leas 25 yea s)
•
Op ional emba go pe iod (1-12 mon hs o unlimi ed)
•
Me ada a indexing (RADAR, Da aCi e, Ha es ing
ia OAI-PMH)
Pee Re iew:
•
Secu e link o e iewe s
RADAR:
A Flexible FAIR Resea ch Da a Reposi o y
Upda e o RADAR Me ada a Schema ( 9.1)
•In eg a ion o u he s anda d da a:
ROR, In eg a ed Au ho i y File (GND)
•In eg a ion o u he licenses o
esea ch da a and so wa e
Subjec Speci ic Me ada a
•Managemen o cus om me ada a schemas (XML o JSON) in RADAR backend
•RADAR-complian schema o XSLT ans o ma ion
DFG P ojec Phase
•In e disciplina y p ojec eam
•Goal: de elopmen o a c oss-disciplina y esea ch da a eposi o y
o speci ic scien i ic ields ("long- ail")
F ee Publica ion Se ices o Scien i ic Communi ies
•Ta ge g oup: esea che s om he subjec communi ies
o chemis y, cul u al s udies and his o y
•Complemen he po olio o subjec eposi o ies
•2022: RADAR4Chem, RADAR4Cul u e
•2025: RADAR4Memo y
Kon ak
Felix.Bach@ iz-ka ls uhe.de
S e an.Ho mann@ iz-ka ls uhe.de
Sand a.Goelle @ iz-ka ls uhe.de
Ke s in.Sol au@ iz-ka ls uhe.de
in o@ ada -se ice.eu
www. ada -se ice.eu
Licensed unde CC-BY 4.0 | h ps://c ea i ecommons.o g/licenses/by/4.0 (Oc obe 2025)
S a ewide Resea ch Da a Po al
in B andenbu g
•Cen al p o ision o IT se ices and RDM se ices by IN-FDM-BB p ojec
(RADAR, RDMO)
•Uni e si y o Po sdam: se ice p o ide o s a ewide esea ch da a
po al, con ac ual pa ne o pa ne uni e si ies
•Pa ne uni e si ies: own RADAR en i onmen and RDM wo k lows,
op ional own s a pages and decen alized da a s o age
2019
OAI-
P o ide
2021
RADAR Local
Bases on Da aCi e Me ada a Schema 4.6 (1)
RADAR Local as al e na i e ope a ing a ian
•Fo ins i u ions ha wan o ha e RADAR ope a ed by
FIZ Ka ls uhe as a local ins ance unde hei own domain
and on hei own IT-in as uc u e
•Docke con aine s acili a e ope a ion on own IT
2013-2016
DFG-
P ojek phase
2017
RADAR
Cloud
2021
Subjec
Speci ic
Me ada a
FAIR Signpos ing
•Typed links in HTTP link heade o RADAR da ase
landing pages
•Imp o es machine eadabili y and ac ionabili y as
impo an pa o he Fai Digi al Objec (FDO)
amewo k
2022
FAIR
Signpos ing
AI-Suppo o Me ada a Anno a ion (explo a i e wo ks)
•Ope a ion o a sel hos ed AI in as uc u e con aining Fai -Way
Se ice and RADAR Keywo d Se ice
•AI-assis ed me ada a en ichmen , enabling e. g. he au oma ic
ex ac ion o me ada a like ele an keywo ds
•AI-assis ed FAIRness checks, o e ing eedback and sugges ions
o imp o e he FAIRness o da ase s
Schema.o g On ology|
Knowledge G aph | SPARQL Endpoin
•Op imiza ion o Schema.o g on ology compliance
imp o es disco e abili y and in e p e abili y o
RADAR da a publica ions by web sea ch engines,
e. g. Google Da ase Sea ch
•Linked Open Da a (LOD) app oach by using JSON-
LD and Tu le se ialisa ion
•Daily c ea ion o RADAR knowledge g aphs based
on Schema.o g ocabula y
•Suppo o a RADAR SPARQL Endpoin o
s anda dized que ying o he knowledge g aphs
2023
Schema.o g
Knowledge G aph
SPARQL Endpoin
2023
FAIRness
Assessmen
Challenge
2022
Upda e
o RADAR
Me ada a
Schema
2025
AI-Suppo
10.25504/FAIRsha ing.601a27
10.25504/FAIRsha ing.3b3157
10.25504/FAIRsha ing.0db6d6
2025
S a ewide
Resea ch Da a
Po al
since 2022
Publica ion
Se ices o
Scien i ic
Communi ies
Th ee Addi ional Da a Impo Op ions
WebDAV Suppo
•Con enien impo o esea ch da a ( iles and olde s)
•Maximum lexibili y o o ganizing da ase con en , e en wi h
la ge da a olumes
•Suppo ed by nume ous WebDAV clien s (e. g. WinSCP) and
ope a ing sys ems
Gi Lab / Gi Hub Impo
•Di ec impo o Gi Lab / Gi Hub con en
(public and p i a e eposi o ies)
•Impo o he s anda d b anch o indi idual b anches
•Ensu es long- e m a ailabili y o so wa e e sions and p ojec s
•Speci ic e sions o a Gi Lab / Gi Hub eposi o y can be clea ly
e e enced and ci ed using DOIs
2024/25
WebDAV Suppo
---
Gi Lab/Gi Hub
Impo
FAIRness Assessmen Challenge
•Pa icipa ion in suppo measu e o he
EU p ojec FAIR-IMPACT
•Signi ican inc ease o FUJI sco e as indica o
o he FAIRness o a da a publica ion (up o 91%)
2025
Mo e
Download
Op ions
Mo e Download Op ions (in P og ess)
•Open da ase a e publica ion/a chi ing:
Selec i e s eaming o indi idual iles and olde s
om he packed . a a chi e (BagI s anda d)
•Enables p e iew o da a in he u u e and da a ans e o e sioning
•.zip download o he da ase o e iewe s be o e publica ion
2013-2016
DFG P ojec
Phase
Download Pos e
10.25504/FAIRsha ing. 64bbe
2025
Te minology
Se ices
4NFDI
In eg a ion o Te minology Se ices 4 NFDI
•In eg a ion o s anda dized e minologies
in me ada a ield “Keywo ds” ia Ge man
NFDI basic se ice TS4NFDI
•P omo es in e p e abili y, indabili y, and
in eg a ion o esea ch da a in o knowledge
g aphs and seman ic in as uc u es
•Upda e o RADAR Me ada a Schema ( 9.2)
