You are correct. Now, why wouldn't it apply to any measurements?
With some creativity I believe Nyquist-Shannon can be applied to all measurements. For example you could think of a single measurement as the equivalent of a sampling rate of 1 in the time period in which the measurement was made.
With some creativity I believe Nyquist-Shannon can be applied to all measurements. For example you could think of a single measurement as the equivalent of a sampling rate of 1 in the time period in which the measurement was made.