UDC 004.932
HYPERSPECTRAL EARTH IMAGING SIGNAL TRANSMISSION CHAIN MODEL AND ITS APPLICATIONS
N. A. Egoshkin, Dr. Sc. (Tech.), senior researcher of SRI «Photon» RSREU, Ryazan, Russia;
orcid.org/0009-0007-2828-3216, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
V. А. Eremeev, post-graduate student, space technologies Department RSREU, Ryazan, Russia;
orcid.org/0009-0006-0384-5748, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
A. A. Makarenkov, Ph. D. (Tech.), senior researcher of SRI «Photon» RSREU, Ryazan, Russia;
orcid.org/0009-0003-9328-518X, e-mail:This email address is being protected from spambots. You need JavaScript enabled to view it.
Strict and approximate definitions of the parts of signal transmission chain of aerospace hy-perspectral Earth remote sensing imaging are described in the article. A piecewise linear model of data transformation in spatial-frequency domain during the formation of hyperspectral images is presented and examined. Approaches for using neural network technologies to counter uncertainties when using purely analytical models are considered. The results of experiments confirming proposed approaches are presented
Key words: : Earth remote sensing data, hyperspectral imaging, signal transmission chain, spectral reflectance coefficient, spectral characteristic, signal transmission through atmosphere