Calibration
Tuesday, October 31st, 2006HiRISE images pass through several layers of calibration. The purpose of calibration is to make the image appear more realistic, more like how the surface really is. It makes science more possible, in general terms (Not limited to HiRISE) to determine the composition of surface materials, easier discoveries of surface features, and as a whole makes the images more useful. Irregularities arise from the camera system, from the optics, from any number of things. These features are mostly corrected out if calibration is done correctly. There has been some question as to what an image looks like before calibration, and after, and I’d like to give you an example, using our picture from Victoria Crater.

