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CHANGES IN WATER LEVEL AND WATER SURFACE AREA OF THE ARAL SEA IN RECENT YEARS

Field of Science:Environmental Science (miscellaneous)Management, Monitoring, Policy and LawNature and Landscape ConservationWater Science and TechnologyGeography, Planning and Development
National field of science (HAC):03.00.10 — Ecology03.00.13 — Soil science04.00.04 — Hydrogeology and engineering geology05.09.04 — Water supply. Sewerage. Construction systems for water body protection06.03.01 — Forest plantations. Breeding, seed production and urban greening. Agroforestry and establishment of protective forests05.10.02 — Safety in emergencies. Fire, industrial, nuclear and radiation safety06.01.02 — Land reclamation and irrigated farming06.01.03 — Agro-soil science and agrophysics06.01.10 — Land management, cadastre and land monitoring06.03.02 — Forest inventory and forest mensuration. Forest science and silviculture. Forest fires and their control06.03.03 — Introduction of medicinal plants, cultivation technology and agro-pharmaecology11.00.01 — Physical geography11.00.03 — Land hydrology. Water resources. Hydrochemistry11.00.04 — Meteorology. Climatology. Agrometeorology11.00.05 — Environmental protection and rational use of natural resources16.00.04 — Veterinary pharmacology and toxicology. Veterinary sanitation, ecology, zoo hygiene and veterinary-sanitary examination05.09.07 — Hydraulics and engineering hydrology
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Hydrometeorology and environmental monitoring

Hydrometeorology and environmental monitoring

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ARTICLE ANNOTATION

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he article presents an analysis of the hydrological regime of the Aral Sea, particularly its western part, during the period from 2021 to 2024 using remote sensing (RS) technologies. The study utilized modern satellite data, including MODIS imagery to determine the water surface area, as well as radar altimetry to measure water level values. According to the results obtained, between 2021 and 2024, the water level of the Aral Sea decreased from 21,96 meters to 19,95 meters, and the water surface area shrank from 2224 km² to 1939 km². These data serve as an important source of information for assessing the current ecological state of the sea and developing future hydrological scenarios.

AUTHORS

S.Kalabaev

Научно-исследовательский гидрометеорологический институт

D.Turgunov

Научно-исследовательский гидрометеорологический институт

Tags

# water# aral# sea# modis# index# altimeter# sentinel-6# jason-3

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Article Identifiers

ROI:

https://eroi.uz/11.0191/A1025-0003

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Not Available

References

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Электрон ресурс: Half the world’s countries have degraded freshwater systems, UN finds. URL: https://www.unep.org/news-and-stories/press-release/half-worlds-countries-have-degraded-freshwater-systems-un-finds