Accession Number : ADA017026
Title : Research in the Area of Atmospheric Modeling: High Resolution Atmospheric IR Transmittance Prediction.
Descriptive Note : Report for 1 Oct 74-30 Jun 75,
Corporate Author : NEW MEXICO STATE UNIV UNIVERSITY PARK DEPT OF PHYSICS
Personal Author(s) : Miller,August ; Armstrong ,Robert L. ; Welch,Charles W.
Report Date : 01 JUL 1975
Pagination or Media Count : 128
Abstract : An atmospheric IR transmittance prediction model which includes the effects of high resolution molecular absorption, certain molecular continuum absorption, Rayleigh scattering and single and multiple scattering by spherical, polydisperse aerosol materials is summarized. The multiple-scattering codes are discussed in some detail, as are its current limitations. Representative results obtained for three aerosol models are presented, together with descriptions of conclusions which may be drawn from them. In addition, the effects on transmittance of using generalized Voight line shape profile are discussed. Complete Fortran IV source code listings, as well as UNIVAC 1108 running instructions are appended.
Descriptors : *Laser beams, *Light transmission, *Aerosols, Atmospheres, Computer programs, Absorption spectra, Atmosphere models, FORTRAN, Infrared signatures, Target detection, Atmospheric scattering, Rayleigh scattering, Infrared lasers, Surface targets
Subject Categories : Atmospheric Physics
Infrared Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE