#linear sensor

Capturing an image is a continuous process and it is completely electronic, it’s done by a series of solidly aligned linear sensors, which are positioned perpendicular to help advance the sensor. The geometry of the image is cylinder-conical, it s also known as linear perspective, and it is characterized because each line in the resulting image results in its own parameters of external orientation (PEO), according to a central projection. The spectral sensitivity of these oscillating sensors is in between 0.4 mm and 1 mm, therefore it covers the visible electromagnetic spectrum and inferred.