MIDI mapping scratch jog wheels

Hi all
When MIDI mapping a scratch jog wheel ...is it ,when you touch the platter ...is it MIDI note on/ off.....
And when you move the platter with your hand ...is it MIDI CC
When MIDI mapping a scratch jog wheel ...is it ,when you touch the platter ...is it MIDI note on/ off.....
And when you move the platter with your hand ...is it MIDI CC