valokuvamittaus
Valokuvamittaus, also known as photogrammetry, is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring, and processing image data. It involves taking overlapping photographs of a subject from different viewpoints and then using specialized software to reconstruct a three-dimensional model or create measurements from these images.
The core principle of photogrammetry is stereoscopy, where the human brain uses two slightly different images
This technique has a wide range of applications. In surveying and mapping, it's used to create topographic