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MEaSUREs Projects Data Support: GES DISC User Working Group Details

This project focuses on supporting MEaSUREs projects through GES DISC. Key activities include interaction between POCs and PI Teams, server procurement, data formatting, and metadata creation. The support timeline ranges from pre-launch activities to post-launch data availability and user response. Notable project highlights include surface turbulent flux, global ozone chemistry, total ozone merged data, long-term aerosol data, and water vapor data. Multiple data formats are accommodated to enhance accessibility.

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MEaSUREs Projects Data Support: GES DISC User Working Group Details

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  1. MEaSUREs Projects Data SupportGES DISC User Working GroupMay 10-11, 2011 Bruce Vollmer Bruce.E.Vollmer@nasa.gov 301-614-5373

  2. MEaSUREs Datasets at the GES DISC

  3. MEaSUREs Projects started early to mid 2008 • GES DISC first made contact in mid 2009 as part of the GES DISC MEaSUREs Working • Group in conjunction with GES DISC User Working Group Meeting • Work with MEaSUREs Principal Investigators (PIs) began in earnest in early 2010 • (resources made available) • POCs identified for each MEaSUREs Project assigned to GES DISC (March 2010) • Ongoing, interactive information exchange amongst POCs and PI Teams • GES DISC provided initial draft of data format/ metadata/file naming convention to PIs • (Sep 2010) • Dedicated MEaSUREs server procured (Oct 2010); server online May 2011 • 2nd GES DISC MEaSUREs Working Group Meeting May 2011 Timeline

  4. MEaSUREs Support • Nominal period of support is L-2 through L+8 • Launch = receipt of data • Pre-Launch activities • ICD or Ops Agreement • Metadata specification • Data preparation (format) • Data set documentation (README, DIFs, User Guide, Web Portal, etc.) • Identification of appropriate services (e.g., Subsetting, OPeNDAP, WMS, etc.) • Address data provenance • Post-Launch activities • Reconcile data holdings with PI • Make data available (FTP, Mirador, ECHO) • Respond to users for data and information requests • Update Web portal and documentation as necessary • Support User Science user Community

  5. MEaSUREs Projects Highlights • Chung-Lin Shies' surface turbulent flux • Data released through GES DISC October 2010 • MEaSUREsproducts are available in HDF-EOS5 format versus the previous binary format allowing more usability to a broader community. • Lucien Froidevaux’s global ozone chemistry and trace gas • working with AURA MLS and GEOS-5 data • data will be available in netCDF(modeling community is the predominant user community) • RichardMcPeterstotal ozone merged data • integrating data from Aura OMI and MLS, TOMS/SBUV • working with HDF-EOS5 and ASCII data formats • Christina Hsu’s Long Term Aerosol data • current GES DISC staff are part of PI’s development team • applying expertise from several aerosol related projects and data • Jay Herman’s surface and atmosphere reflectivity • expanded UV reflectivity data set utilizing data from TOMS, SBUV, SBUV-2, OMI and SeaWiFS • developing data format specs consistent with Aura products; new zonal data • Eric Fetzer’s multi-sensor water vapor data • preliminary data available through GES DISC (8 months AIRS-Cloudsat matchups) • collaborative ACCES Project on data provenance • Eric Wood’s terrestrial water cycle data • met with full project team Feb 2010 at Princeton • 4 data product groups identified; format likely to be netCDF (netCDF4!)

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