%0 Journal Article %T Plotting water flow rates in small watercourses by means of an above-water unmanned vehicle in order to find the source of pollutant discharges %A Naumenko, N.. %A Shiryaeva, M.. %A Pilipenko, T.. %K surface unmanned vehicle, geographic information systems, hydrological post, flow rate curves, water flow sensor, wastewater disposal, stream flow, flow velocity %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2024 %N 2024 %P 6 %I Astrakhan State Technical University