TY CONF TI MEASURED AND CALCULATED CHARACTERISTICS OF OPTICAL TURBULENCE FOR THE TASHANTA PLOT (MOUNTAIN ALTAI) KW optical turbulence KW Shack-Hartmann sensor KW measurements and modeling JO International Symposium Atmospheric and Ocean Optics. Atmospheric Physics AU Shikhovtsev, A.Y. AU Kovadlo, P.G. AU Kopylov, E.A. AU Potanin, S.A. PY 2026 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences