TITLE:
Numerical Modeling of the Measure of Global Environmental Needs with Applications Laser-LIDAR
AUTHORS:
Ferhat Mohammedi, Belgacem Zergui, H. Soubari, Said Bensaada
KEYWORDS:
Transmission; Lasers; Optical Propagation; Atmospheric Effects
JOURNAL NAME:
American Journal of Computational Mathematics,
Vol.2 No.3,
September
28,
2012
ABSTRACT: The functions of Bessel are used extensively in the various problems of the science and the technology. A laser offers practical remote sensing technologies for measuring environmental changes on both global and local scales. We describe a computer model that was developed to simulate the performance of three-dimensional (3D) laser radars (lidars). The principle of the problem consists in interpreting information on the absorption of the laser impulse in a spectral line assigned to the chemical body that one studied. Our purpose is to estimate the vertical variation of extinction and atmospheric transmission due to aerosol particles near the air-geographical surface interface. The feasibility and effectiveness of the proposed method is demonstrated by computer simulation.