# photogrammetry > science of making measurements from photographs **Wikidata**: [Q190149](https://www.wikidata.org/wiki/Q190149) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Photogrammetry) **Source**: https://4ort.xyz/entity/photogrammetry ## Summary Photogrammetry is the science of making measurements from photographs, a systematic endeavor that builds and organizes knowledge through the analysis of visual data. It is a specialized field of study within geodesy and remote sensing, with applications in cartography, architecture, and geophysical data collection. The discipline emerged in the early 20th century, with key contributions from pioneers like Albrecht Meydenbauer and early photographers such as Nicéphore Niépce and Aimé Laussedat. ## Key Facts - Photogrammetry is a systematic endeavor that builds and organizes knowledge, and the set of knowledge produced by this system. - It is a field of study limited to the specific area of making measurements from photographs. - The discipline is part of geodesy, the science of the geometric shape, orientation in space, and gravitational field of Earth. - Photogrammetry is also connected to remote sensing, the acquisition of information about objects or phenomena without physical contact. - The field includes aerial survey, the collection of geophysical data from aircraft. - Georeferencing, the identification of something to locations in physical space, is a related process. - Photogrammetry began as a formal discipline in the early 20th century. - Albrecht Meydenbauer, a German architect, is a pioneer of photogrammetry. - Early contributors to photogrammetry include Margherita Beloch Piazzolla, an Italian mathematician, and Nicéphore Niépce, a French inventor and photographer. - Aimé Laussedat, a French cartographer and photographer, also made significant contributions to the field. ## FAQs **What is photogrammetry, and how does it work?** Photogrammetry is the science of making measurements from photographs. It involves capturing images of an object or scene and analyzing them to extract precise geometric and spatial information, such as distances, angles, and surface details. **What fields is photogrammetry related to?** Photogrammetry is closely related to geodesy, remote sensing, and aerial survey. It is also connected to georeferencing, the process of identifying something to locations in physical space. **Who are some key figures in the development of photogrammetry?** Key figures include Albrecht Meydenbauer, a German architect and pioneer of photogrammetry; Nicéphore Niépce, a French inventor and photographer; and Aimé Laussedat, a French cartographer and photographer. **What are the applications of photogrammetry?** Photogrammetry has applications in cartography, architecture, and geophysical data collection. It is used to create accurate maps, measure building dimensions, and analyze terrain and environmental data. ## Why It Matters Photogrammetry plays a crucial role in modern mapping, surveying, and engineering by enabling precise measurements from photographs. It has revolutionized fields such as geodesy and remote sensing, providing detailed spatial data without physical contact. The discipline’s ability to extract accurate geometric information from images has made it indispensable in cartography, architecture, and environmental monitoring. By advancing our understanding of Earth’s geometry and surface features, photogrammetry supports infrastructure development, disaster response, and scientific research. ## Notable For - Being a systematic endeavor that builds and organizes knowledge through the analysis of photographs. - Its connection to geodesy, the science of Earth’s geometric shape and gravitational field. - The role of Albrecht Meydenbauer as a pioneer in the field. - The contributions of early photographers like Nicéphore Niépce and Aimé Laussedat. - Its integration with remote sensing and aerial survey techniques. - The use of georeferencing to identify locations in physical space. ## Body ### History Photogrammetry emerged as a formal discipline in the early 20th century, with key developments driven by pioneers such as Albrecht Meydenbauer, a German architect who contributed to its foundational principles. Early contributors included Nicéphore Niépce, a French inventor and photographer, and Aimé Laussedat, a French cartographer and photographer, whose work laid the groundwork for the field. Margherita Beloch Piazzolla, an Italian mathematician, also made significant contributions to photogrammetry. ### Relationships Photogrammetry is a field of study within geodesy, the science of Earth’s geometric shape, orientation in space, and gravitational field. It is also connected to remote sensing, the acquisition of information about objects or phenomena without physical contact, particularly in the context of Earth observation. The discipline includes aerial survey, the collection of geophysical data from aircraft, and georeferencing, the process of identifying something to locations in physical space. ### Applications Photogrammetry is used in cartography to create accurate maps, in architecture to measure building dimensions, and in geophysical data collection to analyze terrain and environmental features. Its applications span infrastructure development, disaster response, and scientific research, where it provides detailed spatial data essential for decision-making and analysis. ### Key Figures Albrecht Meydenbauer, a German architect, is a pioneer of photogrammetry, having made significant contributions to the field. Nicéphore Niépce, a French inventor and photographer, and Aimé Laussedat, a French cartographer and photographer, are also notable figures in the development of photogrammetry. Margherita Beloch Piazzolla, an Italian mathematician, further advanced the discipline through her work. ### Ecosystem Photogrammetry is part of a broader ecosystem that includes geodesy, remote sensing, and aerial survey. It relies on the systematic analysis of photographs to extract precise measurements, contributing to the broader field of science and technology. The discipline’s integration with georeferencing ensures accurate identification of locations in physical space, enhancing its utility in various applications. ## References 1. Integrated Authority File 2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=3653) 3. Nuovo soggettario 4. Freebase Data Dumps. 2013 5. [Source](http://archiv.ub.uni-heidelberg.de/artdok/6568/1/Feldhaus_Die_fotogrammetrische_Bestandsaufnahme_der_Stadthofkapelle_2019.pdf) 6. Quora 7. National Library of Israel 8. KBpedia 9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)