Dynamics of erosion-accumulation processes in the Upper Dnister river basin systems based on the sediments runoff data

Earth Surface Processes & Geodynamics

Authors

First and Last Name Academic degree E-mail Affiliation
Olha Pylypovych Ph.D. olha.pylypovych [at] gmail.com Ivan Franko National University of Lviv
Lviv, Ukraine
Ivan Kovalchuk Sc.D. kovalchuk51ip [at] gmail.com National University of Life and Environmental Sciences of Ukraine
Kyiv, Ukraine
Andriy Mykhnovych Ph.D. 2andira [at] ukr.net Ivan Franko National University of Lviv
Lviv, Ukraine
Iryna Kovalchuk Ph.D. iryna.horyn [at] gmail.com National University of Life and Environmental Sciences of Ukraine
Kyiv, Ukraine

I and my co-authors (if any) authorize the use of the Paper in accordance with the Creative Commons CC BY license

First published on this website: 24.08.2023 - 13:02
Abstract 

To ascertain the trends of the sediments runoff changes in the Upper Dnister River basin systems the data sets for 23 gauging stations for two periods have been analyzed. The first period is 1958 – 1990 and the second one – 1991 – 2019. The second period is taken as the conditional start of the intensive climatic changes. The investigation is also based on the own semi-stationary observations which were carried out during the 2004 – 2014. The analysis has testified that denudation intensity is considerably different in time and space aspects. The Carpathian basin systems are characterized by the high sediments runoff in the period 1958 – 1990. During the next period 1991 – 2019 the trend of decreasing of the sediments runoff is observed in all the basin systems of the Upper Dnister.

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