Digital Libraries, Data Grids, and Persistent Archives

1
Digital Libraries, Data Grids, and Persistent
Archives

• NSF visit
• May 23, 2002
• Dr. Reagan W. Moore
• Co-Program Manager, Data and Knowledge Systems

2
Data and Knowledge Systems Group

• Staff
• Reagan Moore
• Chaitan Baru
• Ilkai Altintas
• Sheau Yen Chen
• Charles Cowart
• Amarnath Gupta
• George Kremenek
• Bertram Ludäscher
• Richard Marciano
• XuFei Qian
• Roman Olshanowsky
• Arcot Rajasekar
• Abe Singer
• Michael Wan
• Ilya Zaslavsky
• Bing Zhu

• Graduate Students
• A. Bagchi
• S. Bansal
• A. Behere
• R. Bharath
• S. Bharath
• M. Kulrul
• L. Sui
• Undergraduate Interns
• N. Cotofana
• M. Shumaker
• J. Trang
• L. Yin
• /- NN

3
Data Management Systems

• Data sharing environments
• Share data across administration domains
• Digital Libraries
• Provide information discovery, presentation
  services
• Data Grids
• Federate multiple digital libraries
• Persistent Archives
• Manage technology evolution

4
SRB Collections

• Astronomy
• CACR Computing Resource (NPACI)
• National Virtual Observatory (NSF)
• 2 Micron All Sky Survey (NPACI)
• DPOSS Collection (NSF-NVO)
• Hayden Planetarium
• Ecology and Environmental Sciences
• CEED (NPACI)
• Bionome
• HyperLTER (NPACI)
• Land Data Assimilation System
• Knowledge Networks for BioComplexity (NSF)
• Medical Sciences
• Digital Embryo (NLM)
• Molecular Sciences
• JCSG, Synchrotron Data Repository (NSF)
• AFCS, Alliance for Cell Signaling (NIH)
• NeuroSciences
• Biomedical Information Research Network (NIH)

5
SRB Collections

• Physics and Chemistry
• PPDG, Particle Physics Data Grid (DOE)
• GriPhyN (NSF)
• BaBar (DOE)
• GAMESS (NPACI)
• Digital Libraries and Archives
• SIO Digital Libraries (NSF)
• California Digital Library
• ADEPT (NSF)
• Stanford Digital Library Project (NSF)
• National Archives and Records Administration
  (NARA)
• Data Grids
• ROADNet, Real-time Observatories App.and Data
  management
• E-Science at CLRC, UK Grid Starter Kit (UK)
• DOE ASCI Data Visualization Corridor
• NASA Information Power Grid
• DOE SciDAC - Portal Web Services
• NPACI Portal Projects
• Education

6
Knowledge Based Data Grid Roadmap
Ingest Services
Management
Access Services
Knowledge or Topic-Based Query / Browse
Knowledge Repository for Rules
Relationships Between Concepts
Knowledge
XTM DTD
Rules - KQL
(Model-based Access)
Information Repository
Attribute- based Query
Attributes Semantics
XML DTD
SDLIP
Information
(Data Handling System - SRB)
Data
Fields Containers Folders
Storage (Replicas, Persistent IDs)
MCAT/HDF
Grids
Feature-based Query
7
Demonstration

• mySRB.html interface to the Storage Resource
  Broker
• Management of logical name space organized as
  collection hierarchies
• Management of associated digital entities across
  file systems, archives, and databases