It can observe large astronomical objects in their entirety in one go, and for each pixel measure the intensity of the light as a function of its colour, or wavelength. (sciencedaily.com)
This sensor measures intensity, direction and location of impact force. (sciencedaily.com)
I'm a white belt, been rolling for the past 3 months so I'm still very fresh to it so your feedback as to measuring intensity definitely helps out. (onnit.com)