Scientific report on "Sunrise geometry and the optical depth factor"
By: by W. Swider
Series: Scienfific report (Ionosphere Research Laboratory) -- no. 164; Scientific report (Pennsylvania State University. Ionosphere Research Laboratory) -- no. 164
Publisher: Pennsylvania State University, College of Engineering , Department of Electrical Engineering
Published: 1962
Place of publication: University Park, Pa.]
Language: eng
Number of pages: 46
Subjects: Ionosphere; Measurement; Solar radiation; Geophysics
Other titles: Sunrise geometry and the optical depth factor
Notes: "July 1, 1962."

"AFCRL-62-670."

"Ionospheric Research contract AF19(604)-4563; project 8605, task 860501."

Includes bibliographical references (p. 46).