TY CONF TI A STUDY OF A MULTISPECTRAL ONE-DIMENSIONAL MODELING APPROACH BASED ON ONE-DIMENSIONAL GAUSSIAN MODELS KW 1D Gaussian model; multispectral analysis; 1D modeling; feature extraction; data dimensionality reduction JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2025 AU Qian, Y.. AU Anikeev, E.A. AU Akamsina, N.V. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov