Title :
Limb-viewing refraction inverse problem in duct case
Author :
Gaikovich, K.P. ; Tchernyaeva, M.B.
Author_Institution :
Radiophys. Res. Inst., Nizhny Novgorod, Russia
Abstract :
The limb-viewing refraction inverse problem for retrieval of refraction index with spherical symmetry distribution in the Earth atmosphere is solved as an ill-posed problem, supposing; that the retrieval height interval is wider than the height interval for ray perigee in which the refraction is given. The problem is solved for the most important case of duct presence
Keywords :
atmospheric electromagnetic wave propagation; electromagnetic wave refraction; integral equations; inverse problems; refractive index; Abel-type integral equation; Earth atmosphere; duct; ill-posed problem; limb-viewing refraction inverse problem; ray perigee; refraction index height profile; refraction index retrieval; retrieval height interval; spherical symmetry distribution; Atmospheric measurements; Computer aided software engineering; Distortion measurement; Ducts; Electromagnetic refraction; Integral equations; Inverse problems; Nonlinear equations; Q measurement; Terrestrial atmosphere;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 1998. MMET 98. 1998 International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-4360-3
DOI :
10.1109/MMET.1998.709705