Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Phased implementation of the 'Data Usage Index' from global to local data discovery and access points. Abbreviations Used: GUDI: Global Data Usage Index, RDUI: Regional Data Usage Index, TDUI: Thematic Data Usage Index, NDUI: National Data Usage Index, LDUI: Local Data Usage Index
