NASA NTRS · 20160014621
A New Look at Data Usage by Using Metadata Attributes as Indicators of Data Quality
Abstract
This study reviews the key metrics (users, distributed volume, and files) in multiple ways to gain an understanding of the significance of the metadata. Characterizing the usability of data by key metadata elements, such as discipline and study area, will assist in understanding how the user needs have evolved over time. The data usage pattern based on product level provides insight into the level of data quality. In addition, the data metrics by various services, such as the Open-source Project for a Network Data Access Protocol (OPeNDAP) and subsets, address how these services have extended the usage of data. Over-all, this study presents the usage of data and metadata by metrics analyses, which may assist data centers in better supporting the needs of the users.
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Won, Young-In, Wanchoo, Lalit, Behnke, Jeanne. 2016-12-12. A New Look at Data Usage by Using Metadata Attributes as Indicators of Data Quality. https://ntrs.nasa.gov/citations/20160014621
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