Photon propagation in heterogeneous optical media with spatial correlations: enhanced mean-free-paths and wider-than-exponential free-path distributions

AB Davis, A Marshak - Journal of Quantitative Spectroscopy and Radiative …, 2004 - Elsevier
Beer's law of exponential decay in direct transmission is well-known but its break-down in
spatially variable optical media has been discussed only sporadically in the literature. We …

[HTML][HTML] Numerical simulation of cloud–clear air interfacial mixing

M Andrejczuk, WW Grabowski… - Journal of the …, 2004 - journals.ametsoc.org
This paper discusses results from a series of direct numerical simulations of the microscale
cloud–clear air mixing, set forth in the idealized scenario of decaying moist turbulence. In the …

Thermal radiative fluxes through inhomogeneous cloud fields: A sensitivity study using a new stochastic cloud generator

A Benassi, F Szczap, A Davis, M Masbou, C Cornet… - Atmospheric …, 2004 - Elsevier
We analyze the effects of flat and bumpy top, fractional and internally inhomogeneous cloud
layers on large area-averaged thermal radiative fluxes. Inhomogeneous clouds are …

Spatial statistics of marine boundary layer clouds

GM Lewis, PH Austin… - Journal of Geophysical …, 2004 - Wiley Online Library
An analysis is presented of the structure functions and scalar spectra for 25 satellite‐derived
marine stratocumulus cloud optical depth fields. The scenes, which cover a horizontal …

[HTML][HTML] Scaling properties of aerosol optical thickness retrieved from ground-based measurements

MD Alexandrov, A Marshak, B Cairns… - Journal of the …, 2004 - journals.ametsoc.org
Statistical scale-by-scale analysis, for the first time, has been applied to the aerosol optical
thickness (AOT) retrieved from the Multi-Filter Rotating Shadowband Radiometer (MFRSR) …

Stochastic theory of radiative transfer through generalized cloud fields

DE Lane‐Veron, RCJ Somerville - Journal of Geophysical …, 2004 - Wiley Online Library
We present a coherent treatment, based on linear kinetic theory, of stochastic radiative
transfer in an atmosphere containing clouds. A brief summary of statistical cloud radiation …

Estimating the PPH-bias for simulations of convective and stratiform clouds

G Bäuml, A Chlond, E Roeckner - Atmospheric Research, 2004 - Elsevier
The plane parallel homogeneous (PPH) approximation is known to generate systematic
errors in the computation of reflectivity and transmissivity of a horizontally inhomogeneous …

Statistical physics in meteorology

M Ausloos - Physica A: Statistical Mechanics and its Applications, 2004 - Elsevier
Various aspects of modern statistical physics and meteorology can be tied together. The
historical importance of the University of Wroclaw in the field of meteorology is first pointed …

Multiple scattering and absorption of solar radiation in the presence of three-dimensional cloud fields

M Schröder - 2004 - refubium.fu-berlin.de
The central subject of this work is to improve the understanding of multiple scattering and
absorption in the presence of 3d cloud fields. A systematic investigation of the effect of 3d …

Analysis of multi-angular data to retrieve indicators of ecosystem structure

JL Widlowski, B Pinty, N Gobron… - Image and Signal …, 2004 - spiedigitallibrary.org
Vegetation structure significantly impacts the degree of anisotropy of the scattered radiation
field. The proper analysis of multiangular data, such as those provided by the Multi-angle …