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Dr. Robert Rankin's presentation on his Canadian Space Science Data Portal (CSSDP) project and how Cybera is helping advance it. The presentation was delivered by Peter Mah.
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Cyberinfrastructure Technical Overview
Local Site Overall System
Federated
System
Local Site
Federated
System
Local Site
Federated
System
Local Site
Federated
System
Local Site
Federated
System
Local Site
Ente
rpris
e S
erv
i ce
Bu
s
Each Local Site is a Federation Overall System is a Federationof Federations
Federating Resources
CSSDP CyberinfrastructureComponents
Registry Federated Resources (Storage, Compute) Enterprise Service Bus Standardized Message Formats Process Management Tools
For Researchers: Support for:
Improved data access and discovery Access to more data via and single interface More search possibilities
Flexible data formats Automatic transform to any support format.
Reduced effort for construction or reuse of analytics Ability to use standard data formats Download data in formats compatible with existing
analytics
CSSDP Cyberinfrastructure Enables
CSSDP Cyberinfrastructure Enables For Data Providers:
Improved control over data “Pluggable” rights management rules Greater independence, as needed Improved data set administration. (availability, meta-data)
Reduced cost Not all data needs to be in on-line storage to be
discoverable Can use combination of local and non-local storage
Reduced local system administration Multiple data transfer protocols Offload Identity Management to CSSDP
Domain Influences International Virtual
Observatory Alliance(IVOA) standards
NASA Common DataFormat (CDF) and itsvariants
NASA Hierarchical DataFormat (HDF)
Space Physics DataMarkup Language(SPDML)
Technology Influences W3C Accessibility
Guidelines XHTML 1.0 Transitional UDDI 3.0 OAI registry harvesting
specification Service Component
Architecture Enterprise Service Bus
(ESB)
Influences
Technology Standards HTML 4.01 CSS 2.01 Java Enterprise Edition 5 Java portability, as
validated by the Sun JavaVerification Kit
Sun Java coding standard AICT Java coding standard WS-I Basic Profile 1.1 WS-I Basic Security Profile
1.0
Domain Standards
URI XML 1.1 XSLT 1.0 SQL-99 RSS 0.91 AICT XML syntax standard AICT SQL standards Open Grid Services
Architecture (OGSA) Globus Toolkit
• Space Physics Archive Search and Extract (SPASE) standards
Architecture Standards
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