|The <Quality> field allows the author to provide information about the quality of the data or any quality assurance procedures followed in producing the data described in the metadata.
Suggestions for information to include in the <Quality> field
<Quality>multiple lines of text</Quality>
<Quality>The data set has been in extensive use for over 5 years by many researchers and has resulted in multiple publications.</Quality>
<Quality>Orbit calculations using the JGM-3 gravity model have reduced the radial orbit error to 10-15 cm.</Quality>
<Quality>This data has been in extensive use in weather forecasting and atmospheric chemistry research for many years, and has thus been subject to independent review by many scientific experts.</Quality>
|This document should be cited as:
Directory Interchange Format (DIF) Writer's Guide, 2013.
Global Change Master Directory.
National Aeronautics and Space Administration.