english: Traditional imaging satellites use a line scanner, similar to a Xerox machine, and as they traverse the Earth, they take pictures, scanning row by row by row to build the complete image.
non_english: Klasični sateliti za snimanje koriste linearni skener, sličan mašini za kopiranje, i dok krstare iznad Zemlje, oni fotografišu, skenirajući red po red, da bi stvorili potpunu sliku.