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GACP PROJECTS

Abstract: Box and Box

Michael Box, PI
Gail Box, Co-I

Abstract: Our group is currently working on new algorithms to extract major geophysical information on aerosols (scattering optical thickness, asymmetry factor, etc) from multiangular satellite data, such as that supplied by POLDER on ADEOS. (Dr. M. Box is a member of the International POLDER Science Working Team). The first algorithm is based on radiative perturbation theory, and makes use of the multiangular viewing geometry. As a result it could also be applied to MISR or Cimel data. (Three papers have recently been submitted for publication.)

A second algorithm, also based on perturbation theory, will make use of POLDER's polarization information (funding applic- ation currently under consideration).

Dr. G. Box is currently working on a technique to effectively extend the range of multispectral radiometry measurements (for example, SAGE, or ground-based radiometers) by using the kernel covariance matrix. (Paper in preparation.) Students in our group are currently working on a number of related projects, including computation of the radiative effects of aerosols, and physico-chemical modelling of aerosol optical properties using Australian data.

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