Document Type : Research Paper
Author
Associate Professor of Urban planning, Malek-Ashtar University of Technolog
Abstract
Video recording is a form and state of electronic image recording in which standard analogue television signals are recorded on a magnetic tape or disk. Cameras used for video recording of aerial images include: single-band, multi-band or multi-single-band cameras. These cameras can read visible wavelengths, near-infrared, and half-infrared (not all cameras cover this full range). For example, figure (1) shows a multi-band video camera that is sensitive to green, red and near-infrared wavelengths, and models the spectral response of colored infrared images.