On-going or planned site-testing
Dome A
-seeing
-turbulence profiling
-surface layer profiling
-optical photometry
-cloud cover
-submm transparency
- Dome C
-seeing
-optical photometry
-cloud cover
-submm transparency
- Dome F
-seeing
-surface-layer profiling
-IR sky brightness
- Summit station, Greenland
-seeing
-cloud cover
- Ellesmere Island, Canada
-cloud cover