RECOMMENDATION ITU-R RA.1513 - Levels of data loss to radio astronomy observations and percentage-of-time criteria ...
ANNEX 1 - Data loss resulting from interference
1 Introduction
2 Data loss and sky blockage
3 Sharing situations
    3.1 Interference due to variable propagation conditions
    3.2 In-band sharing, where the transmission is variable in time and location
    3.3 Unwanted emissions into a radio astronomy frequency band, where the transmission is variable in time and/or ...
4 Conclusion