Determination of atmospheric particle size distribution from forward scattering data.Description of an analytic method of reconstructing the particle size distribution of atmospheric aerosols when no a priori information is available regarding the refractive index of the particles, the analytic form of the distribution, the size range, and the size extremal values. The method applies in principle to angle-dependent scattering data at a fixed wave number, or to wave-number-dependent scattering data at a fixed angle, or to a combination of the two. Some results of an angular scan study of the aureole are presented to illustrate the effectiveness of the method. In conclusion, an analysis is made of the efficiency and accuracy of the method, the uniqueness of the inverse solutions, and the stability of the method relative to experimental noise.
Document ID
19730050136
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Fymat, A. L. (California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)