supervised image classification(A graphical representation processing technique by which an analyst selects groups of pixels, determines their spectral response signature and trains a computer system to recognize pixels based on this spectral response pattern)
supervision of installation(The oversight or direction over the process of setting up or making adjustments to a building or to a mechanical or electrical system or apparatus)
supervisory body(An appointed or official group given the responsibility of overseeing or managing normal work operations, special projects or other functions of an organization or agency)