Aerial photograph interpretation (geology)
Aerial photograph interpretation is a method of extrapolating geological details of the ground surface from aerial images. It allows geologists to analyze the distinguishing geological features and structures, plant cover, past history of the site, soil properties, and topography of the study area. It is crucial in the early stage of a geological mapping as it is less time-consuming and offers important data at a minimal price. It is also commonly used in other industries such as forest management, environmental science, disciplines of engineering, and investigating aviation accidents.
Aerial photograph interpretation is also useful to assess the risk of landslides and other dangers in the natural environment in the geotechnical industry. As proper interpretation of aerial photos can reveal historical changes of the topography and the details of previous landslides, it can be help determine whether an area is stable or not. Geologists can further utilize the interpretations to design the most favorable locations for field studies and the acquisition of data.