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Data QC & Archiving: Overview and Status

This presentation provides an overview of the current archive status and quality control process for NARCCAP data. It also discusses derived data products, citations, and contributions.

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Data QC & Archiving: Overview and Status

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  1. Data QC & Archiving: Overview and Status Seth McGinnis 4th NARCCAP Users Workshop NCAR Boulder, CO April 10-11, 2012

  2. Outline • Current Archive Status • QC Process Overview • Derived Data Products • Citations and Contributions

  3. The Data Pipeline • Simulation • Post-processing • Data transfer • QC • Publishing

  4. Simulation Status

  5. Current Pipeline Status • Ready to publish CAM3 current 3D • QC in progressHRM3-gfdl T5 • Post-proc in progress ECP2-ncep 2D • QC not started yet MM5I-ccsm 2D fill-inMM5I-ccsm curr T5 • Needs post-process(in-house at NCAR) ECP2 ncep, gfdl 3D ECP2 gfdl-future 2DCAM3 future timeslice • Needs post-process(by modelers)MM5I ncep: misc. 2DMM5I ccsm-future: 3D RCM3 all runs: cli, clw, wa, misc. 2D

  6. QC Overview • Tally variables & files • cf-checker • Time coordinate continuity • Temporal min/max/mean • Time-space cross-sections

  7. Example QC Plots

  8. Fixing errors • Metadata errors: fix • Data gaps: fill with missing_value • Bad values: replace with missing_value • More serious errors: contact modelers

  9. Derived Data Products • Derived variables: tools on website • Temporal averages & climatologies • Regridded to 0.5-degree lat/lon grid • Online GIS access via databasin.org • New gridded daily obs: MICA

  10. Bukovsky Regions • Descriptions • Maps • Mask Files http://www.narccap.ucar.edu/contrib/bukovsky/index.html

  11. Citation & Contributions • Data Citation: http://www.narccap.ucar.edu/about/citation.html • Submit papers, presentations: http://www.narccap.ucar.edu/cgi/submit-paper.pl • Sharing software: http://www.narccap.ucar.edu/contrib/tools/https://wiki.ucar.edu/display/narccaptopics/Tools • DOI for the dataset: in progress

  12. Questions?

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