Along track (push broom) scanning works like a crop duster, it scans a wide swath of terrain and moves unilaterallyhearthstone224 wrote:Awesome!
Describe the difference between along track and across track scanning, and give the more informal names of these types of scanning for an extra point.
Across track (whisk broom) scanning works like an inkjet printer, it scans a line across using an oscillating mirror, then back, all at a slight skew so that the images overlap and can be stitched into one image.