1. RDA uptake activities and plans: ESGF

2. Context „Well organized“ part of climate data management:
Model Intercomparison project support
Large community efforts (ESGF, COG, IS-ENES)
Interfaces, APIs for related communities (impact,…)
modeling
centers
observation
data providers
model
metadata
ESGF
Data
Node
Index
Nodes
CIM
repository
Metadata Synchronization
Data Publication
/ Versioning
Model run
Documentation
Replication
Community Portals
Compute
Derived / On-Demand data products
ESGF / ENES
data infrastructure
End Users
Search API
Access
API
RDA links:
PIDs / PIT / Collections:
Data management support
End user services
Data Fabric IG: ESGF/ENES use cases
EUDAT/ ePIC collaboration

3. PIDs Central Role of Persistent (and Unique) Identifieres
 Actionable „tracking ids“ for ESGF !
From RDA Data Management Paper (
ESGF files or
filesets
Replica /
New Version
resolver
PID‘
PID
PID
properties
properties
Creation_date
checksum
checksumtype
status_flags
DRS_id
tombstone flag
replaced by, preceded by
aggregation level, children
Creation_date
checksum
checksumtype
status_flags
DRS_id
tombstone flag
replaced by, preceded by
aggregation level, children
Properties are typed
 type definitions supporting ESGF use cases
Type
registry

4. ESGF data publication / Versioning / Replication
PIDs for ESGF
Actionable „tracking ids“ for ESGF: CMIP6 support
PID infrastructure: Handle system / ePIC / DONA ..
PID information types and type registry
PID Collections
Data generation
Data post- processing
ESGF data publication /
Versioning / Replication
Data usage /
analysis
Data archival
Data citation
Infrastructure and
end user services
Assignment of PIDs: CMOR tool
Management of PIDs: Integration into ESGF data publication (and versioning/replication) process
ESGF PID backend infrastructure: Handle system,
message queue, operational agreements ..
PID  DOI transition

5. Status and next steps
Handle based PID infrastructure prototype, stable PID API (EUDAT collaboration)
Next: ESGF integration, PID system hosting
Tools, services exploiting PID/PIT system
Message queue to manage massive PID system interactions (rabbitmq) !
Community feedback to RDA
Future:
Processing tool integration
Also from RDA Data Management Paper (

6. Thank you Questions ?