Question

Map digitisation

19 Jan 2026
Answer :
Word Count : 257
Map digitisation involves converting traditional paper maps into digital formats that can be used in Geographic Information Systems (GIS) and integrated with Global Navigation Satellite System (GNSS) data. This process begins with scanning paper maps to create raster images, which represent the map as a grid of pixels. These raster images are then georeferenced, aligning them with real-world coordinate systems using control points obtained from GNSS measurements or existing spatial data. Georeferencing
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