fotogrammetriától

Fotogrammetria is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring, and interpreting photographic images and patterns of electromagnetic radiant energy and other phenomena. Essentially, it is the art of making measurements from photographs. The fundamental principle behind photogrammetry is to determine the position and shape of objects by taking multiple overlapping photographs from different viewpoints. By analyzing the parallax, or the apparent shift in the position of an object when viewed from different locations, three-dimensional information can be extracted.

This technique is widely used in various fields. In surveying and mapping, it is employed to create accurate topographic maps, digital elevation models, and 3D models of terrain and infrastructure. Architecture and historical preservation utilize photogrammetry to document and reconstruct buildings and artifacts with high precision. Engineering applications include creating models for design, monitoring construction progress, and inspecting structures. It also plays a significant role in geology for studying landforms and in archaeology for documenting excavation sites. Modern photogrammetry often incorporates digital cameras and advanced software for automated processing, enabling the creation of highly detailed and accurate digital representations of the real world.