Accession Number : AD0679805
Title : DIURNAL AND ANNUAL VARIATION IN THE PROBABILITY OF VISIBILITY BELOW 10 KM,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Dovgyallo,E. N.
Report Date : 14 MAY 1968
Pagination or Media Count : 9
Abstract : Horizontal visibility of the atmospheric layer near the ground is subject to daily and yearly fluctuations. The author utilized visibility data from geographic points with widely differing climatic conditions: Alma-Ata, Kiev, Batumi, Karadag, Tashkent, Sverdlovsk, Murmansk, Vladivostok, Petropavlovsk-Kamchatskiy, and Yuzhno-Kuril'sk. The fluctuations of visibility in all the locations were similar, the highest visibility being in the summer months. The relative humidity curves show the same trend. Daily visibility varied in a similar manner, the highest visibility being in the morning.
Descriptors : (*TROPOSPHERE, VISIBILITY), LIGHT TRANSMISSION, DIURNAL VARIATIONS, ATMOSPHERES, HUMIDITY, SITE SELECTION, PROBABILITY, FOG, USSR
Subject Categories : Atmospheric Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE