×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [metadata ucd]
Unified Content Descriptors Semantic types for astronomy Roy Williams, California Institute of Technology
219 views
Data Archives: Migration and Maintenance Douglas J. Mink Telescope Data Center Smithsonian Astrophysical Observatory NSF 2004-03-23
227 views