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Simulation of vector semibinary homogeneous random fields and modeling of broken clouds
Authors:S M Prigarin  A L Marshak
Institution:1. Institute of Computational Mathematics and Mathematical Geophysics, Siberian Branch, Russian Academy of Sciences, pr. Akad. Lavrent’eva 6, Novosibirsk, 630090, Russia
2. Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia
3. NASA, Goddard Space Flight Center (Code 613.2), MD, 20771, Greenbelt, USA
Abstract:A vector-valued homogeneous random field is said to be semibinary if its single-point marginal distribution is a sum of a singular distribution and a continuous one. In this paper, we present methods of numerical simulation of semibinary fields on the basis of the correlation structure and the marginal distribution. As an example we construct a combined model of cloud top height and optical thickness using satellite observations.
Keywords:
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