RESEARCH ON RASTER IMAGE VECTORIZATION METHODS AND THEIR IMPLEMENTATION IN GIS: DEVELOPMENT OF HISTORICAL MAPS TO DIGITAL MAPS

Аннотация

The digitization of historical maps is a critical aspect of preserving cultural heritage and improving accessibility to past geographical information. Raster image vectorization methods, which involve converting raster images (pixel-based) into vector formats (line and point-based), are essential for this process. Geographic Information Systems (GIS) have emerged as powerful tools to facilitate the transformation of historical maps into digital maps that can be analyzed, shared, and preserved more efficiently. This paper explores the different raster image vectorization methods, their challenges, and how they can be implemented in GIS. It focuses on the development of historical maps to digital maps, highlighting the techniques used to enhance accuracy, reduce errors, and enable the integration of historical data into modern GIS platforms. The study also discusses the significance of this transformation for geospatial analysis, historical research, and preservation efforts.