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GMES Space Component Data Access
Architecture and Operational Scenarios, HMA Implementation Status
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GSCB WorkShop – ESRIN – June 18th, 2009
Outline of the presentation
GSC Data Access and PreGSC Data Access and Pre--Operation ProjectOperation Project–– ScopeScope–– Data Sets DefinitionData Sets Definition
GSC Coordinated Data Access (CDS) SystemGSC Coordinated Data Access (CDS) System–– Overview Overview –– Major ComponentsMajor Components–– Operational scenariosOperational scenarios–– CDS project status CDS project status
Focus on Heterogeneous Mission Accessibility (HMA)Focus on Heterogeneous Mission Accessibility (HMA)–– Interfaces implementationInterfaces implementation–– Standardisation and interfaces evolutionStandardisation and interfaces evolution
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GSCB WorkShop – ESRIN – June 18th, 2009
Outline of the presentation
GSC Data Access and PreGSC Data Access and Pre--Operation ProjectOperation Project–– ScopeScope–– Data Sets DefinitionData Sets Definition
GSC Coordinated Data Access (CDS) SystemGSC Coordinated Data Access (CDS) System–– Overview Overview –– Major ComponentsMajor Components–– Operational scenariosOperational scenarios–– CDS project status CDS project status
Focus on Heterogeneous Mission Accessibility (HMA)Focus on Heterogeneous Mission Accessibility (HMA)–– Interfaces implementationInterfaces implementation–– Standardisation and interfaces evolutionStandardisation and interfaces evolution
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GSCB WorkShop – ESRIN – June 18th, 2009
Integration of GMES Contributing Missions (GCMs) and Sentinels data flows for GMES Service Projects through coordination of operational interfaces.
GMES Ground Segment and Data Access
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GSCB WorkShop – ESRIN – June 18th, 2009
Data System Overview
From the data requirements collected from the GMES Service Projects, the Data Access Portfolio (DAP) is generated and accordingly theCoordinated Data access System (CDS) shall:
•Build the data collection across a diversity of Missions product offer •Operate across a diversity of Missions Ground Segments interfaces
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GSCB WorkShop – ESRIN – June 18th, 2009
GMES Data Sets Concept
Data sets definition covers: •Geographical coverage (e.g. European land coverage, pre-defined emergency areas,…)•Product specifications (instrument types or modes, product level..)•Availability specification (timeliness, period of acquisition,…)
http://gmesdata.esa.int
http://gmesdata.esa.int/
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GSCB WorkShop – ESRIN – June 18th, 2009
Outline of the presentation
GSC Data Access and PreGSC Data Access and Pre--Operation ProjectOperation Project–– ScopeScope–– Data Sets DefinitionData Sets Definition
GSC Coordinated Data Access (CDS) SystemGSC Coordinated Data Access (CDS) System–– Overview Overview –– Major ComponentsMajor Components–– Operational scenariosOperational scenarios–– CDS project status CDS project status
Focus on Heterogeneous Mission Accessibility (HMA)Focus on Heterogeneous Mission Accessibility (HMA)–– Interfaces implementationInterfaces implementation–– Standardisation and interfaces evolutionStandardisation and interfaces evolution
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GSCB WorkShop – ESRIN – June 18th, 2009
Coordinated Data Access System (CDS):A large heterogeneous distributed system requiring the integration and coordination of a large number of operational interfaces
Coordinated Data Access (CDS)
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GSCB WorkShop – ESRIN – June 18th, 2009
Coordinated Data Access System components:Service Projects Coordinated Interface:
•Service Projects interface for data sets and operations advertisement, user management, data ordering interface•Data set production coordination •GCMs interface for mission production coordination
Core Infrastructure: Products collection and cataloguing for data sets creationReporting and performance: Overall performance continuous measurement
Coordinated Data Access Overview
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GSCB WorkShop – ESRIN – June 18th, 2009
Operations are based on scenarios triggered by GMES Service Projects needs in terms of data sets performances and operational interfaces e.g.:
•Data streams from global systematic missions scenario•Geographic Area Coverage scenario•Emergency Rush Satellite Tasking scenario
Operational Scenarios
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GSCB WorkShop – ESRIN – June 18th, 2009
Data Streams from Global systematic Missions Scenario•Coordination of data registration and subscriptions
Global Systematic Missions Scenario
Acqu
isiti
on/
Proc
essi
ng
Dis
sem
inat
ion
GM
ES S
ervi
ce P
roje
cts
(GSC
DA
Inte
rfac
e)
• Subscription Request
GC
Ms
CDS
Mission Planning
User Services
Post-processing
Element
Core InfrastructureService
Projects Coordinated
Interface
Reporting and
Performances
GM
ES S
ervi
ce P
roje
cts
(Dat
a R
ecip
ient
)GCM Products
L0/L1/L2 Archive
Delivery Reports
SubscriptionRequest
Acqu
isiti
on/
Proc
essi
ng
Dis
sem
inat
ion
GM
ES S
ervi
ce P
roje
cts
(GSC
DA
Inte
rfac
e)
• Subscription Request
GC
Ms
CDS
Mission Planning
User Services
Post-processing
Element
Core InfrastructureService
Projects Coordinated
Interface
Reporting and
Performances
GM
ES S
ervi
ce P
roje
cts
(Dat
a R
ecip
ient
)GCM Products
L0/L1/L2 Archive
Delivery Reports
SubscriptionRequest
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GSCB WorkShop – ESRIN – June 18th, 2009
Geographical Area Coverage scenario:•Coordination of mission ordering and mission archive interfaces
Geographical Area Coverage Scenario
GM
ES S
ervi
ce P
roje
cts
(Dat
a R
ecip
ient
)
GCM
Acqu
isiti
on/
Proc
essi
ng
Dis
sem
inat
ion
CDS
• Order or Standing Order
GSCData Sets
Mission Planning
User Services
• Tasking Reports• Optical Acquisition
Reports• Circulation Reports• Coverage Reports
GCMProducts
CDS-SCICDS-CI
CDS-SPR
CDS-PPE
GM
ES S
ervi
ce P
roje
cts
(GSC
DA
Inte
rfac
e)
Archiving Reports
Delivery Reports
DAP Management functionDAP Management function
Dissemination Request
DataSet definition
Subscription request
L0 Archive
SubscriptionRequest
DataSet Activation Request and full Definition
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GSCB WorkShop – ESRIN – June 18th, 2009
Emergency Rush Satellite Tasking scenario:•Coordination of mission planning interfaces
Emergency Rush Satellite Tasking Scenario
GM
ES S
ervi
ce P
roje
cts
(Dat
a R
ecip
ient
)
GCM
Acq
uisi
tion/
Pro
cess
ing
Dis
sem
inat
ion
• Rush Satellite Tasking Request GCM
Products
GCM
CDS
Mission Planning
User Services
• Acknowledgement• Planning Feedback• Tasking Report• Delivery Report• Circulation Report
Email notification
NRTGCM
Products
CDS-SCICDS-CI
CDS-SPR
CDS-PPE
GM
ES S
ervi
ce P
roje
cts
(GSC
DA
Inte
rfac
e)
Archiving Reports
DataSet definition
L0 Archive
Emergency Request
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GSCB WorkShop – ESRIN – June 18th, 2009
Coordinated Data Access System Project Context
2008/2009: V1 Scope:Establish a coordinated technical baseline for GSCDA data flows“Preliminary” Pre-operations of GMES Services Projects
2009/2012: V2 Scope:GSP operational interfaces implementationHMA infrastructure initial operations
2009/2013: V3 Scope:GSP operations evolutionsCDS operations evolutions Integration of Sentinels Ground Segments
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GSCB WorkShop – ESRIN – June 18th, 2009
Coordinated Data Access System Project Status
KO
GCMs ITT
CDS System
Requirements Review
CDS Preliminary
Design Review
DAP-R 1.0 DAP-R 1.1
Coordinated
Data A
ccess System
Sept 07
GSCDA IF reqs for GCMs
Summer 2008
June 2008 May 2009
May 2008 March 2009
Pre-ops KODec. 2008
KO
Sept 07
CDS reviews organised with participation of GMES Service Projects
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GSCB WorkShop – ESRIN – June 18th, 2009
Coordinated Data Access System Preliminary Architecture
Coordinated Data Access System Preliminary Architecture has been defined, including:•CDS sub-components preliminary design•Integration of EO Data Access Integration Layer
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GSCB WorkShop – ESRIN – June 18th, 2009
Interfaces with GMES Contributing Missions
Interface Requirements have been defined for the GMES Contributing Missions concerning•Interface Operational procedures•Service performance monitoring and management•Machine to machine protocols (incl. HMA interfaces)
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GSCB WorkShop – ESRIN – June 18th, 2009
GCMs Interface Implementation
Preparation and implementation
Integration Readiness Review
Integration and Verification
Operations Readiness Review
KO
Transfer to Operations
KO Meeting(ESRIN)
KO+3 months
ORR Meeting
IVRR Meeting
Progress meeting
2 Months
1 Month
Unified integration process tailored to specific GCM G/S capabilities
Resulting in:• Qualified GSC operational
baseline through formal engineering process
• Documented operational baseline available to all GSC participants
• Measurable performances against baseline
• Strong basis for improvements and evolution from both GCM and GSP points of view
Within challenging constraints:
• Preliminary operations already on-going
• Very short development life-l
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GSCB WorkShop – ESRIN – June 18th, 2009
KO IVRR
ImageSat&EUSI
Summer integration activities with GCMs
June 09 Dec 09
ORR
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GSCB WorkShop – ESRIN – June 18th, 2009
Outline of the presentation
GSC Data Access and PreGSC Data Access and Pre--Operation ProjectOperation Project–– ScopeScope–– Data Sets DefinitionData Sets Definition
GSC Coordinated Data Access (CDS) SystemGSC Coordinated Data Access (CDS) System–– Overview Overview –– Major ComponentsMajor Components–– Operational scenariosOperational scenarios–– CDS project status CDS project status
Focus on Heterogeneous Mission Accessibility (HMA)Focus on Heterogeneous Mission Accessibility (HMA)–– Interfaces implementationInterfaces implementation–– Standardisation and interfaces evolutionStandardisation and interfaces evolution
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GSCB WorkShop – ESRIN – June 18th, 2009
Acqu
isiti
on/
Proc
essi
ng
Dis
sem
inat
ion
Archive
GM
ES S
ervi
ce P
roje
cts
(Coo
rdin
ated
Ope
ratio
nsIn
terf
ace)
GC
Ms
Coordinated Data System
Mission Planning
User Services
Post-processing Element
Post-processing Element
Core Infrastructure
Service Projects
Coordinated Interface
Reporting and
Performances
Reporting and
Performances
OperationalDataSets Definition
OperationalDataSets Definition
GM
ES S
ervi
ce P
roje
cts
(Dat
a R
ecip
ient
)
The large number of different operational scenarios (~15) combined with the number of different data sets (~40) and the number of different external interfaces (~20) lead to operational risks e.g.•Operational resources involvement•Overall system performance monitoring and management•Reliability
Interoperability Operational Challenges
HMA shall provide an integrated layer of mission interfaces allowing streamline of operations and therefore general performance increase.
implementation and usage is supported within the CDS environment
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GSCB WorkShop – ESRIN – June 18th, 2009
HMA Build-upG/S Task Force Recommendation:
use of standardized interfaces
ESA/PB-EO(2004)53, rev. 1
Heterogeneous Mission Accessibility
EOP-G presentation to DOSTAG 43. April 2005.
ESA
HMA Architecture Working Group
HMA WG Terms of ReferenceRef. GMES-DFPR-EOPG-PR-06-0006
HMA Implementation
Standard specifications
HMA Standards Interfaces Initial Specifications
DAIL Implementation
HMA I/F Implementation @ ESA
HMA I/F Implementation @ HMA Contributing Agencies
HMA Test Bed
Prototyping and Testing
Standards Evolution
Interoperability standards project
Operational Implementation Projects
Standard specifications
Feedbacks Feedbacks
EUM
DLR
ASI
CNES
CSA
BNSC
HMA I/F Implementation @ GCMs
HMA Contributing Agencies
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GSCB WorkShop – ESRIN – June 18th, 2009
HMA Implementation Activities
20102009
ORRORRKOKO
CatalogueOrdering
Programming
Catalogue
UMCatalogueOrdering
Programming
CatalogueOrdering
Catalogue
CatalogueOrdering
User ManagementWMS
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GSCB WorkShop – ESRIN – June 18th, 2009
Impact of HMA on GSC Ground Segment
• GSC Data Access fully relies on a coordinated approach of the Earth Observation data provision
• HMA architecture and standards will improve the performance and reliability of operations. Complete availability of this solution depends on GCMs readiness
• GSC HMA implementation is not specific and can be easily reused within other Earth Observation missions context (e.g. scientific missions and user community)
GMES Space Component Data Access��Architecture and Operational Scenarios, HMA Implementation Status ��Outline of the presentationOutline of the presentationData System OverviewGMES Data Sets ConceptOutline of the presentationCoordinated Data Access System �Project ContextCoordinated Data Access System �Project StatusCoordinated Data Access System Preliminary ArchitectureInterfaces with GMES Contributing MissionsGCMs Interface ImplementationSummer integration activities with GCMsOutline of the presentationHMA Build-upHMA Implementation ActivitiesImpact of HMA on GSC Ground Segment