Operating the Square Kilometre Array: the world’s most data intensive telescope

The Square Kilometre Array (SKA), the world's largest radio observatory, will generate unprecedented data volumes when fully operational. This study outlines its operational model, highlighting challenges for globally distributed operations and workforce requirements for engineering maintenance. The SKA consists of two telescopes—one in Australia (50-350 MHz) and another in South Africa (0.35-15 GHz)—with Jodrell Bank Observatory serving as the global headquarters. Researchers modeled staffing needs to ensure efficient telescope operation, emphasizing collaboration with a network of Regional Centres to support scientific users. This work provides critical insights for managing one of the most data-intensive research infrastructures globally.

Chrysostomou, A., Taljaard, C., Bolton, R., Ball, L., Breen, S., & van Zyl, A. (2020). Operating the Square Kilometre Array: the world’s most data intensive telescope. Observatory Operations: Strategies, Processes, and Systems VIII, 35. https://doi.org/10.1117/12.2562120