IERS HOME
ORGANIZATION
DATA / PRODUCTS
PUBLICATIONS
SCIENCE BACKGROUND
NEWS / MEETINGS
LINKS
SCIENCE BACKGROUND
Earth rotation
The ICRS
The ITRS
Recommendations
Techniques
References
IERS Components
FAQs
Glossary
Acronyms
Sitemap
Legal and Privacy
Contact us
Search the web site:
SCIENCE BACKGROUND
>
Earth rotation
Polar motion, 2001-2006
Solid line : mean pole displacement, 1900-2006