Dynamic Interplay of Dune Patterns and Sediment Characteristics: Unraveling the Complex Nexus of Land Use and Environmental Responses in the Eastern Shore of Lake Wuliangsu ,China

In the sandy regions of the eastern shore of Lake Wuliangsu, the evolution of dune patterns and the response of sediment particle characteristics to land cover changes hold significant scientific importance. This study aims to delve into the variations in dune patterns in the region and explore the relationship between sediment particle characteristics and land cover dynamics. Through systematic analysis of remote sensing imagery and field measurements in the eastern sandy areas of Lake Wuliangsu, we unveil the trends in dune patterns over recent years. Our focus encompasses changes in the number, morphology, distribution,and spatial correlations of dunes. These data contribute to a more comprehensive understanding of the land cover evolution processes in the region. Simultaneously, sediment samples were collected, and particle size analysis methods were employed to study the soil particle size distributions. These particle size characteristics are believed to be closely associated with factors such as climate, hydrodynamics, landforms and land use changes. Our research aims to identify potential correlations between changes in sediment particle size and the evolution of dune patterns, providing a deeper understanding of environmental changes in the eastern sandy areas of Lake Wuliangsu. This study introduces innovative insights into the intricate relationships governing dune dynamics in sandy terrains and their interplay with environmental factors. We anticipate that our in-depth investigation of this unique area will provide valuable insights for land use and resource management in arid regions. Furthermore, it lays a solid scientific foundation for the conservation and sustainable development of desert ecosystems.