| Issue |
E3S Web of Conf.
Volume 463, 2023
III International Conference on Improving Energy Efficiency, Environmental Safety and Sustainable Development in Agriculture (EESTE2023)
|
|
|---|---|---|
| Article Number | 02031 | |
| Number of page(s) | 8 | |
| Section | Environmental Safety and Biodiversity | |
| DOI | https://doi.org/10.1051/e3sconf/202346302031 | |
| Published online | 13 December 2023 | |
Qualitative and quantitative parameters of the dynamics of the steering network of elementary watercourses in the northern forest-steppe in the XXI century (on the example of the catchment basin of the Ketarsha river, Privolzhskaya upland, Russia)
1 Kozma Minin Nizhny Novgorod State Pedagogical University (Minin University), 1, Ul’yanova, Nizhny Novgorod, Nizhny Novgorod Region, 603950, Russia
2 Nizhny Novgorod state engineering and economic university, 22a, Oktyabrskaya St., Knyaginino, Nizhny Novgorod Region, 606340, Russia
* Corresponding author: astashinfizgeo@yandex.ru
The article presents the results of researching the dynamics of the length of the channel network of elementary watercourses in the north of the forest-steppe zone in the XXI century. The research was conducted on the territory of the catchment basin of the Ketarsha River of the Privolzhskaya Upland, characterized by a high degree of anthropogenic transformation. The research is based on the materials of the expedition work, carried out in the summer of 2023, the results of geoinformation analysis of remote sensing data, topographic maps and literary sources. The fact of reducing the length of the channel network of elementary watercourses in 2023 compared to 2001 has been established. During the expedition work in 2023, the current position of the sources of elementary watercourses was established, based on comparison with the data of topographic maps of 2001, the direction of the change in the length of their channels was established and its quantitative indicators in the XXI century were calculated. In the conditions of actively plowed landscapes on the researched territory, there is a reduction in the length of the channel network of elementary watercourses.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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