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International Metadata Standards and Enterprise Data Quality Metadata SystemsWell-documented data quality is critical in situations where scientists and decision-makers need to combine multiple datasets from different disciplines and collection systems to address scientific questions or difficult decisions. Standardized data quality metadata could be very helpful in these situations. Many efforts at developing data quality standards falter because of the diversity of approaches to measuring and reporting data quality. The one size fits all paradigm does not generally work well in this situation. I will describe these and other capabilities of ISO 19157 with examples of how they are being used to describe data quality across the NASA EOS Enterprise and also compare these approaches with other standards.
Document ID
20160014640
Acquisition Source
Goddard Space Flight Center
Document Type
Presentation
Authors
Habermann, Ted (The HDF Group Champaign, IL, United States)
Date Acquired
December 16, 2016
Publication Date
December 15, 2016
Subject Category
Documentation And Information Science
Report/Patent Number
GSFC-E-DAA-TN37245
Meeting Information
Meeting: American Geophyical Union (AGU) Fall Meeting
Location: San Francisco, CA
Country: United States
Start Date: December 12, 2016
End Date: December 16, 2016
Sponsors: American Geophysical Union
Funding Number(s)
CONTRACT_GRANT: NNG15HZ39C
CONTRACT_GRANT: NNG09HP00C
Distribution Limits
Public
Copyright
Public Use Permitted.
Keywords
data quality
Metadata
international standards

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