EOSDIS Status

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EOSDIS Status

• 11/4/2009
• Dan Marinelli, NASA GSFC
• ESDIS Project, Science Systems Development Office

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EOSDIS Context
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EOSDIS Data Availability Timeline
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Earth Science Data and Information System (ESDIS)
Project - GSFC Code 423

• Objective - Develop and Operate Earth Observing
  System Data and Information System (EOSDIS)
• A production capability for standard science data
  products from EOS instruments
• An active archive of Earth science data from
  EOS and other past and present Earth science
  missions
• A distributed information framework (data
  centers, system elements, interfaces and data
  model) supporting EOS investigators and other
  users in science, government, industry,
  education, and policy
• Organizations ESDIS Project meets its
  requirements by funding and managing several
  organizations including
• Large industrial Raytheon (EMD)
• Distributed Data Centers - NASA Centers (GSFC,
  JPL, LaRC), other government agencies (EDC,
  ORNL), Universities (ASF, NSIDC, SEDAC)
• Science Investigator-led Processing Systems
  (SIPSs) - NASA Centers (GSFC, JPL, LaRC, MSFC),
  NCAR
• Project Components
• SDPS - System for ingesting, processing,
  archiving and distributing data
• Data Centers - Science System Operations
• EOSDIS Networks - Transportation of mission
  science data
• SIPS - Systems developed and operated by PIs or
  Team Leaders for generation of standard data
  products for delivery to Data Centers
• Web Site http//eos.nasa.gov/eosdis

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Trends in data access
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Data Distribution - Top 10 Products
Some products are inherently larger than other
files in size and therefore may skew the results.
When counting of Files, Metadata files are
not included.
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Distribution by source
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EOSDIS Metrics Reference

• All kinds of other metrics information about
  EOSDIS can be found at
• http//ems.eos.nasa.gov/reports/index.shtml

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Recent Progress

• Transition from EOS Data Gateway (EDG) to
  ECHO/WIST has completed. There are over 15000
  users currently accessing EOS data via ECHO/WIST.
• ECS 7.22 is operational at the sites which host
  ECS (Land Processes DAAC, Souix Falls, SD,
  Atmospheric Sciences Data Center, Langley, VA,
  and National Snow and Ice Data Center, Boulder,
  CO)
• Migration to all disk archive expected to
  complete by end of 2009
• 7.22 contains functionality needed to support
  on-line archive, end-to-end checksumming, NCR
  rollups, and other capabilities in support of
  evolution

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Plans for the next year

• ECS Release 7.23 work underway for delivery
  planned under EEB Contract
• EED Contract RFP has been solicited and proposals
  received we are evaluating at this time

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EOSDIS Futures

• Future spending profile reflects reductions being
  achieved with evolution
• GES DISC off of ECS MODAPS performs MODIS
  processing and L1/atmospheres archive and
  distribution
• ASDC DAAC now supports CERES with their ANGe
  system ECS to remain in place through at least
  7.23 for other EOS instruments
• ECS evolution development has resulted in greatly
  reduced physical, SLOC footprint, and thus cost
  to maintain
• EEB contract expires May 2010 ESDIS is
  evaluating proposals for the EOSDIS Evolution and
  Development Contract
• THG grant is in effect until July 2011
• NPP PEATEs will be funded through the ESDIS
  project once NPP is launched
• Decadal Survey missions are on the horizon and
  planning is underway
• Commitment to data systems support is being
  stressed by NASA
• Working with the teams via the Decadal Survey
  Planning Group and the ESDSWG