Gravitational Noise: should use frequency dependent subtraction
Its unlikely that we will be able to have a frequency independent subtraction of the local gravity noise. In particular, I doubt that we'll ever subtract much below 10 Hz (wind) and much above 25 Hz (not enough sensors). How should we represent this in GWINC? The subtraction is hugely overestimated as it now stands in almost all such future interferometer plots. Maybe @donatella or @jan-harms harms knows.