MONITORING THE DRYING OUT OF THE CASPIAN SEA AND ITS CHANGES OVER TIME USING GIS TECHNOLOGY

Authors

  • Primbetov Axmed Maxsetbay uli Karakalpak State University named after Berdakh assistant teacher.
  • Jumanazarova Uljon Jumanazar qizi Karakalpak State University named after Berdakh student.
  • Olimova Mashhura Azamat qizi Karakalpak State University named after Berdakh student.

Abstract

The Caspian Sea, the world's largest inland water body, has undergone significant changes over the past decades, primarily characterized by a noticeable drop in water levels. The objective of this paper is to assess the drying out of the Caspian Sea using geographic information systems (GIS) technology over the past few decades. By analyzing satellite imagery, hydrological data, and climatic factors, this study provides insights into the spatial and temporal changes in water levels in the Caspian Sea. The results indicate a consistent decline in water levels, especially after the 1990s, and highlight the significant geographic and environmental impacts of these changes. The application of GIS has proven essential for monitoring and understanding the environmental impacts of this phenomenon, providing a valuable tool for future research and environmental management.

References

1. Goudie A.S., & Vile H.A (2015). The Caspian Sea: A Natural History. Oxford University Press.

2. Guliev I.A., & Sadykhov F.M., (2003). Hydrological Changes in the Caspian Sea and Their Consequences. Journal of Hydrology 276(1-4) 72-81.

3. Mikhailov V.I., Vereshchagin A.A., (2011). The Impact of Climate Change on Water Level in the Caspian Sea. Environmental Monitoring and Assessment 178(1) 21-35.

4. Zonn I.S., & Markevich A.G., (2013). Geographic Information Systems for Environmental Monitoring in the Caspian Region. GeoJournal 78(2) 409-420.

5. Aladin N.V., and Plotnikov I.S., (2017). Ecological consequences of the Caspian Sea drying up: biodiversity loss and habitat changes. Environmental Science and Policy 71,124-134.

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Published

2025-04-29