The main lines of the conference were: theory and methodology for geoecological assessment of mountain river basins; ERS and GIS technologies in geoecological studies of mountain river basins; regional practices of geoecological assessment of mountain river basins; features of the spatial structure, functioning, and modern state of mountain river basin landscapes; anthropogenic transformation of mountain river basin landscapes; the use of artificial intelligence in geoecological research practice. P.M. Golubev delivered his report on the "Features of forming digital models of the surface as of various scales and accuracy under the complex relief structure conditions " and informed on the modern methods for extracting and processing terrain data in the course of pre-project and design works.