1. the science and technology of obtaining reliable measurements and spatial information from photographs, especially aerial or satellite images, used in mapping and surveying.
Usage: technical; commonly used in surveying, cartography, and geospatial sciences

Examples

• Photogrammetry is used to create detailed maps from drone photographs.
• The surveyor employed photogrammetry to measure the building's dimensions without direct contact.
• Satellite photogrammetry helps scientists monitor changes in glaciers over time.
• Modern photogrammetry software can reconstruct 3D models from overlapping images.
• Archaeologists use photogrammetry to document and analyze excavation sites.
• The city planning department relies on photogrammetry for urban development projects.