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.
NIST International GNSS Service Tracking Site
The International GNSS Service (IGS) – is a voluntary federation of over 200 agencies, universities, and research institutions in more than 100 countries, that work together to provide high precision GPS satellite orbits for multiple research and educational applications.
To view data and information about the NIST IGS station, please see the IGS NIST page.
Contacts
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(303) 497-4082