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Data management and QA/QC with priority data flows in EEA

Data management and QA/QC with priority data flows in EEA. 8 th Joint TFEIP/EIONET meeting Dublin, 23-24 October 2007 Sheila Cryan, EEA. Priority data flows. EEA and EIONET set of agreed, stable, well-defined objectives

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Data management and QA/QC with priority data flows in EEA

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  1. Data management and QA/QC with priority data flows in EEA 8th Joint TFEIP/EIONET meeting Dublin, 23-24 October 2007 Sheila Cryan, EEA

  2. Priority data flows • EEA and EIONET set of agreed, stable, well-defined objectives • provide a focus for countries when they are putting procedures in place for regular reporting. • better performance through “compétition amicale” • praise for achievements rather than blame for failures.

  3. Who and what? http://www.eionet.europa.eu/dataflows

  4. Regular annual cycle

  5. The Public and Decision-Makers ETCACC ETCBD ETCWater CEC Others EEABig report consultants PCP, NRC NFP, other National Authorities Data reporting in 1990’s…

  6. What is Reportnet? Reportnet is a system of integrated IT tools and processes creating a shared information infrastructure to support the reporting of environmental dataand information in Europe

  7. The Public and Decision-Makers Others ESTAT DG ENV Reportnet NFP and other National Authorities PCP, NRC …and after :-) EEA ETCACC ETCBD ETCWater

  8. DataCollection DataHandling Disseminationof information NFP ETC ETC EEA NRC NRC NRC NRC

  9. Rotating Reportnet

  10. Reportnet Reporting Obligations Database Reporting obligations [Acidification]

  11. Definitions in Reportnet Data Dictionary

  12. ... > Tables > Elements > Code lists

  13. Reportnet Central Data Repository

  14. Immediate feedback to the data reporter

  15. outlier no outlier outlier outlier outlier outlier? outlier 2nd level data quality checks example chart max. tolerated value = median * 1.5 median min. tolerated value = median / 2

  16. Web forms - - QA/QC - - Aggregators - - Converters - - Data repository Reportnet, version 1b Informationproducts Reporting obligations Data dictionary EEAdataservices Dataexchangemodules Content monitoring Network directory

  17. QA/QC – Summary • National level: MS responsibility • EU level: Data quality index • EU level: Validation of reported data • The Reportnet system is designed to support quality control of reported data. • A clear specification of data elements, data types and code lists is needed. • Data element specification in most reporting sheets need further elaboration so that meaningful quality checks can be carried out.

  18. We do not have a magicdata washing machine! The good thing about data quality is that literally anyone who wants can contribute to its improvement.

  19. Content in Reportnet3716 envelopes (8 October 2007)

  20. Data reporting Data dissemination Web forms - - QA/QC - - Aggregators - - Converters - - Data repository Reportnet under the magnifying glass Networkdirectory Reportingobligations Datadictionary Dataexchange modules EEAdataservices Informationproducts Contentmonitoring Data handling

  21. Web forms - - QA/QC - - Aggregators - - Converters - - Data repository New features 2004-2007 2004 GDEM = Converters + Webforms + QA 2005 More (automatic) converters Data Merging Module (DMM) = Aggregator UNS = Content monitoring, CAS 2006 Improved handling of GIS data: i.e. conversion, editing, display and QA 2007 (?) Default workflow >> Customised workflow Contentmonitoring

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