Theodore W. Cannon
Abstract
Abstract The sections in this article are Three Basic Classes of Photometers Units of Photometry The Distinction Between Photometers and Radiometers Visual Photometers Photoelectric Photometers Specialized Photometers Sun Photometers Calibration of Photoelectric Photometers
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Abstract The sections in this article are Three Basic Classes of Photometers Units of Photometry The Distinction Between Photometers and Radiometers Visual Photometers Photoelectric Photometers Specialized Photometers Sun Photometers Calibration of Photoelectric Photometers
Key concepts: Photometer, Photometry (optics), Radiometer, Photoelectric effect, Remote sensing, Physics, Optics, Geography