- British Atmospheric Data Centre (BADC)
- badc.nerc.ac.uk
- The Natural Environment Research Council (NERC) designated data centre for the Atmospheric Sciences in the United Kingdom.
3.9
(si*)
>10
-
6
- International Earth Rotation and Reference Systems Service
- www.iers.org
- IERS provides data, publications and general information on the Earth`s orientation, the International Celestial Reference Frame (ICRF) and the International Terrestrial Reference Frame (ITRF), as well as geophysical data and conventions.
3.8
(si*)
>20
<10
6
- Geoscience Data Repository
- gdr.nrcan.gc.ca
- A collection of earth science databases managed by Canadian Natural Resources, allows for viewing and download.
3.8
(si*)
-
-
6
- EOS-WEBSTER
- eos-webster.sr.unh.edu
- Digital library of free, customized earth science data from the University of New Hampshire.
3.8
(si*)
-
-
5
- Earth Rotation Portal
- www.erdrotation.de
- Scientists at several institutions are investigating aspects of the Earth's rotation in ten thematic projects with the aim of accounting for the unexplained variations.
3.3
(si*)
-
-
4
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.