ASSESSMENT OF THE NATURAL GEOGRAPHICAL CONDITIONS AND VEGETATION DYNAMICS OF TASHKENT REGION BASED ON NDVI INDICATORS

Section: Articles Published Date: 2025-10-05 Pages: 43-50 Views: 0 Downloads: 0

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Abstract

This article examines the natural and geographical conditions of Tashkent region and analyzes vegetation dynamics based on NDVI maps for 2015 and 2025. Landsat 8 satellite images processed in ArcGIS Map were used to identify spatial and temporal changes in vegetation cover. The results show that vegetation density has strengthened in foothill and river valley areas, while central plains have experienced an expansion of sparse pastures and a reduction in areas with high NDVI values. These processes are associated with climate change, improper use of water resources, and anthropogenic pressure. The study highlights the necessity of strengthening ecological monitoring, restoring degraded lands, and improving water management in Tashkent region. The findings provide an important scientific basis for enhancing agricultural productivity and ensuring the sustainable ecological development of landscapes.

Keywords

Tashkent region, NDVI, vegetation dynamics, degraded lands, remote sensing, ArcGIS, water resources, ecological monitoring.