Daugava river

Long-term changes of daugava river ice phenology under the impact of the cascade of hydro power plants

This paper presents the results of the study of long-term changes of Daugava River ice phenology, i.e. the freeze-up date, the break-up date, and the duration of ice cover from 1919/1920 to 2011/2012, under the impact of the cascade of hydro power …