A not-for-gain organization, IEEE is the world's major specialized professional organization dedicated to advancing technological know-how for the advantage of humanity. The passive sensor steps using EM radiation that is naturally emitted within its discipline of look at. Satellites employed for remote sensing, for instance Place-one and LANDSAT-one, are samples https://ceilingfanwithlight11975.thelateblog.com/31586518/satellite-surveillance-cameras-fundamentals-explained