Estimates of the integral method for improving humidity of the atmosphere above the ocean on measurements of satellite microwave radiometers

摘要

Method improved estimate integral humidity atmosphere over the ocean by measurement of satellite microwave radiometers by obtaining brightness temperature values ​​(T) of the radiometric channels and compute the value of the integral humidity (Q) using the function taking into account the value of the brightness temperature (T) and coefficients configured neural network, numeral values ​​which were obtained by mathematical modeling of the outgoing radiation ocean-atmosphere system and conducting numerical experiments by using neural networks as the operator of solving the inverse problem with the subsequent adjustment process on aligned in space and time of satellite and terrestrial measurements, and wherein the used radiometric five channels that are frequency υ1 = 10.65 GHz, υ2 = 18 7 GHz, υ5 = 36,5 GHz horizontal polarization and υ3,4 = 23,8 GHz vertical and horizontal polarizations, a setting process is performed on the global satellite and terrestrial measurements, which allows to obtain a higher, in comparison with existing , Reconstruction accuracy integral humidity Q over the oceans in all geographical areas in an extended range of ocean and the atmosphere.