Retrieval of the aerosol size distribution from spectroradiometer measurements at a coastal site in the Mediterranean Sea
Authors: Martinez-Lozano, J. A.; Utrillas, M. P.; Tena, F.
Source: International Journal of Remote Sensing, Volume 20, Number 11, 1999 , pp. 2167-2182(16)
Publisher: Taylor and Francis Ltd
Abstract:Values of aerosol optical depth,tau a lambda, have been obtained from spectral irradiance measurements registered at Valencia (Spain) between July 1993 and June 1995. Aerosol size distribution functions were calculated by considering these tau a lambda values and by using the inversion method proposed by King. The results show that such functions are bimodal, with a primary mode that is not apparent and a clearly defined secondary mode in the range 0.5-0.8mu m. Generally, the shape of the distribution function does not depend on the complex refractive index m assigned to the aerosols, although an increase in the imaginary part of m produces a decrease in the function's minimum.
Document Type: Research Article
Publication date: July 20, 1999