Congalton, Russell G. Assessing the accuracy of remotely sensed data: principles and pr actices/ Russell G. Congalton, Kass Green. - Boca Raton : CRC Press, c1999. - 137 p. : ill. ; 24 cm. Include bibliograpical references and index ISBN: 087371986 Subjects--Topical Terms: Remote sensing. Dewey Class. No.: 621.3678