| Issue |
E3S Web of Conf.
Volume 452, 2023
XV International Online Conference “Improving Farming Productivity and Agroecology – Ecosystem Restoration” (IPFA 2023)
|
|
|---|---|---|
| Article Number | 02004 | |
| Number of page(s) | 8 | |
| Section | Geology and Hydrology, Wastewater Treatment | |
| DOI | https://doi.org/10.1051/e3sconf/202345202004 | |
| Published online | 30 November 2023 | |
Geographic information system technologies in the study of deformation in rivers
1 Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National research university, Kary-Niyazy 39, 100000 Tashkent, Uzbekistan.
2 Andijan Institute of Agriculture and Agrotechnologies, University street 1, Andijan, Uzbekistan.
3 Tashkent Institute of Textile and Light Industry, Shohdjahon Street, 5, 100100 Tashkent, Uzbekistan.
* Corresponding author: dinislam.atakulov93@gmail.com
The article examines the possibilities of assessing the changes and condition of the riverbed using remote sensing (RS) and geoinformation systems (GIS) technologies. Deformation processes observed in the last 25 years in the Sox stream bed selected as a research object were evaluated on the basis of modern geoinformation systems. The processes taking place in River were studied on the basis of satellite data. Landsat satellite generations were selected for analysis. To download the data, the official site of GloVis, which is widely used today, was used. The data was analyzed using the ArcMap software. The results of GIS analysis were compared with field experiments. In the last 20 years, the direction of the flow along the right bank has changed, the left bank sections are covered with silt particles, grass growth and washing processes are observed on the left bank. Over the past 5 years, 30 m of cultivated land has been washed away along the right bank between PK 3 and PK 4. These changes average 4-5 m per year. The deformation processes observed in the river are analyzed and conclusions are drawn.
© 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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