Open AccessA study of Columbia River surveillance by closed circuit television
Author(s) -
A.A. Jr. Maupin
Publication year - 1961
Language(s) - English
Resource type - Reports
DOI - 10.2172/10174786
Subject(s) - closed circuit , daylight , shore , tower , hydrology (agriculture) , environmental science , meteorology , current (fluid) , geography , telecommunications , computer science , geology , archaeology , oceanography , physics , geotechnical engineering , optics