International Earth Rotation and Reference Systems Service
The International Earth Rotation and Reference Systems Service (IERS), formerly the International Earth Rotation Service, is the body responsible for maintaining global time and reference frame standards, notably through its Earth Orientation Parameter (EOP) and International Celestial Reference System (ICRS) groups. Provided by Wikipedia-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12Printed Book
-
13
-
14
-
15Printed Book
-
16Printed Book
-
17Published 2004Printed Book
-
18Published 2007Printed Book
-
19
-
20