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This study examines the morphological characteristics and shoreline dynamics of sandy beaches along the Burgas coast, one of the most diverse and human-impacted regions of the Bulgarian Black Sea. By integrating high-resolution Unmanned Aerial System (UAS) photogrammetry, GIS-based morphometric analysis, and historical shoreline data spanning the 1980s to 2025, the research provides a comprehensive assessment of coastal evolution over the past century. Five representative beaches, Sarafovo, Atanasovska Kosa, Burga...

This study presents an review of the geophysical and geological data available for the Bulgarian Black Sea shelf, highlighting the methodologies employed for data storage and their effectiveness. Such data are crucial for understanding the shelf's historical dynamics and ongoing changes, serving as a foundation for various scientific investigations. Through an analysis of geological, morphological, geophysical, and geochronological data, we trace the evolution of the shelf's structure and movements, delineating it...