| Issue |
E3S Web Conf.
Volume 386, 2023
Annual International Scientific Conferences: GIS in Central Asia – GISCA 2022 and Geoinformatics – GI 2022 “Designing the Geospatial Ecosystem”
|
|
|---|---|---|
| Article Number | 06006 | |
| Number of page(s) | 10 | |
| Section | GIS in Ecology, Ecosystem Services, Heritage | |
| DOI | https://doi.org/10.1051/e3sconf/202338606006 | |
| Published online | 12 May 2023 | |
Study of climate change patterns of the Kashkadarya River basin based on GIS technologies
1 “Tashkent Institute of Irrigation and Agricultural Mechanization Engineers” National Research University, 39 Str.K.Niyazov, 100000 Tashkent, Uzbekistan
2 The state committee of the Republic of Uzbekistan for ecology and environment protection, The Tashkent city department, Bunyodkor ave., 7-A, Chilanzar district, Tashkent city, Uzbekistan.
* Corresponding author: sdgnn.jakhangir@tiiame.uz
The article deals with the problem of studying changes in some climatic indicators (temperature, precipitation) in the Kashkadarya River basin. For this purpose, the analysis of land surface temperature and area of snow and ice cover on Landsat 8 images was used. Comparison of the obtained results with the results of analysis of archival data of Uzhydromet and water level data of gauging stations showed that the growth rate of average annual temperatures in Kashkadarya province is 0.21oC, and the rate of reduction of snow-ice cover area is 1% per year. in general, which has decreased over the past 15 years, by 75%. Such trends may lead to a significant reduction in the river flow of the Kashkadarya River in the coming years.
© 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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