Visualisations of sites


You can share and download this map. It is automatically updated. Click on the [ ] to see map full-size and for sharing/download options.

WLCG site topology

WLCG CRIC is the live list of all the WLCG-contributing sites at Tier-0, Tier-1 and Tier-2 level. Please note that Tier-3 sites in the list have no formal role in WLCG.

LHC Optical Private Network

A Google Earth real-time dynamic map  showing transfers between CERN and the Tier 1s. Other realtime network information available on the LHCOPN website.

Articles and webcasts



Images are available for free download. Please see conditions of use HERE.

Processing LHC Data

Exploration on the Big Data Frontier (TedxCERN)