Vol. 33, issue 04, article # 11

Znamenskii I. V., Tikhomirov A. A. Calculation of transmittance attenuation of infrared radiation stream on slant paths in the atmosphere, taking into account the sphericity of the Earth's surface. // Optika Atmosfery i Okeana. 2020. V. 33. No. 04. P. 315–320. DOI: 10.15372/AOO20200411 [in Russian].
Copy the reference to clipboard
Abstract:

Relations and calculation results are presented for determining the effective thickness of the deposited water vapor layer and the effective optical path length adjusted by the absorption capacity of carbon dioxide to the surface layer, taking into account the sphericity of the earth's surface for the operation of infrared optoelectronic systems on slant paths at elevation angles of less than 20°.

Keywords:

infrared radiation, attenuation, slant path, small elevation, sphericity of Earth's surface

References:

  1. Pavlov A.V. Optiko-elektronnye pribory (Osnovy teorii i rascheta). M.: Energiya, 1974. 359 p.
  2. Zuev V.E. Prozrachnost' atmosfery dlya vidimyh i infrakrasnyh luchej. M.: Sovetskoe radio, 1966. 318 p.
  3. Kriksunov L.Z. Spravochnik po osnovam infrakrasnoj tekhniki. M.: Sovetskoe radio, 1978. 400 p.
  4. Miheev S.V. Osnovy infrakrasnoj tekhniki. SPb: Universitet ITMO, 2017. 127 p.
  5. Hadson R. Infrakrasnye sistemy. M.: Mir, 1972. 535 p.
  6. Aporovich V.A., Minov A.I. Metodika ocenki propuskaniya infrakrasnogo izlucheniya atmosferoj pri nablyudenii vozdushnogo ob"ekta iz kosmosa // Dokl. Belorusskogo gos. un-ta informatiki i radioelektroniki. 2011. N 2 (56). P. 109–114.
  7. Zhuravleva T., Nasrtdinov I., Chesnokova T., Ptashnik I. Monte Carlo simulation of thermal radiative transfer in spatially inhomogeneous clouds taking into account the atmospheric sphericity // J. Quant. Spectrosc. Radiat. Transfer. 2019. N 236. P. 106602.