Abstract
This article presents the results of work on the possibility and importance of using land remote sensing data to assess lands subject to degradation. Trends in the state of lands in recent years have been analyzed, which has made it possible to conduct a full assessment of the dynamics and scale of lands subject to degradation. An assessment of the condition of the lands of the East Kazakhstan region was carried out. The choice of which was due to the fact that most of the land belongs to agricultural and forestry lands. The work was carried out using geoinformation technologies and remote sensing data. This technique made it possible to significantly reduce the research time, as well as to conduct research in an area located at a considerable distance. To carry out the work, open access satellite images of Landsat 8-9 were used during the growing season. The analysis made it possible, using the NDVI index, to identify lands that have undergone degradation, as well as to assess the degree of susceptibility. In total, from 2014 to 2023, the condition of the lands of Eastern Kazakhstan worsened from 1974929.3 hectares to 2487511.4 hectares. The study showed the importance of using earth remote sensing data and GIS technologies, and also provides the basis for subsequent research. Recommendations were made on how to solve the problem and suggestions for improving land management in the region, including opportunities for restoration and sustainable use of land.
01 Introduction
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02 References
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