A geodetic network constitutes a carefully organized system of precisely surveyed points that are measured, documented, and represented within a three-dimensional spatial framework. This system is fundamental in defining the Earth's geometric shape and its gravitational field with high accuracy. By establishing this spatial reference, geodetic networks support a wide array of applications such as cadastral surveys, engineering design, construction projects, and environmental monitoring. These networks enable the seamless integration of spatial data from multiple sources, particularly terrestrial surveying methods and satellite-based technologies like Global Navigation Satellite Systems (GNSS). The accuracy and reliability of geodetic networks are critical for maintaining precise spatial referencing, which is indispensable for tasks involving topographic mapping, land parcel delineation, and infrastructure development. Strict adherence to legal and technical standards is often mandatory in these contexts to ensure that property boundaries and construction plans are correctly represented. To achieve this high level of precision, geodetic networks employ advanced computational algorithms and data compensation techniques designed to mitigate errors caused by atmospheric disturbances, multipath effects, and signal blockages. For example, GNSS vectors, when integrated into geodetic networks, considerably enhance positional accuracy, allowing for reliable measurements of elevations, distances, and land boundaries across diverse terrains. The continual interaction between surveying points, satellite data, and correction algorithms underscores the indispensable role that geodetic networks play in modern surveying and mapping disciplines. As technology advances, the importance of these networks remains central to ensuring accurate, legal, and practical spatial information in a wide variety of scientific, engineering, and administrative fields.

GNSS, GIS, BIM, RTK, geodetic networks, compensation

geodesy engineering

Presentation: poster