%0 Journal Article %T On the consruction of a mountain area dem based on the GNSS measurement %A Mirmahmudov, E.R. %A Toshonov, B.. %A Tastemirova, M.G. %A Kazahbaeva, M.. %K digital elevation model, geographic information system, state geodetic networks, CATS, GNSS, DOP, SRTM %J Spatial Data: Science, Research and Technology %D 2024 %N 15 %P 12 %I MIIGAiK