About Photogrammetry
Photogrammetry is the field of research in geographical sciences used for making measurements through photographs, for recovering surface points on earth. Photogrammetry uses high-speed imaging and remote sensing techniques to detect, measure and record complex 2-D and 3-D motion fields.
Photogrammetry includes Airborne and spaceborne multispectral and hyperspectral imaging systems, Airborne and terrestrial cameras, Airborne, terrestrial and mobile laser scanning, Sensor calibration and standardization, Geosensor networks and Internet of Things.