DETERMINATION OF DRY ZONE THROUGH GEOGRAPHIC INFORMATION SYSTEMS.
This article explores a methodology for identifying dry areas of water bodies and desertification zones based on modern Geographic
Information Systems (GIS) and remote sensing (RS) data. The study examined the issues of spatial analysis of hydrological changes
on the Earth's surface using multi-year space imagery. The article substantiates the effectiveness of spectral indices such as NDWI
(Normalized Difference Water Index) and NDVI (Normalized Difference Vegetation Index) in classifying dry zones. The results
obtained will serve to develop practical recommendations for environmental monitoring, water resource management, and
prevention of desertification processes.
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