The ROLE OF LASER SCANNERS IN TOPOGRAPHIC MAPPING

Abstract

Topography is an ancient science that has evolved over centuries, being fundamental to Geodesy. The advancement of topographic surveys has brought significant progress in instruments and methods, culminating in the use of modern technologies like Laser Scanners. The accuracy and efficiency of these surveys are essential nowadays for various applications, such as structural monitoring and terrain mapping. The combination of intensity and color data, along with the generation of three-dimensional point clouds, enables detailed storage of information for future analyses. Comparing traditional methods with current technologies through case studies plays a crucial role in choosing the most suitable techniques for each situation.