orthophotoscope

The term "orthophotoscope" refers to a device used in cartography, the science of mapmaking. This instrument utilizes overlapping aerial photographs to create an orthophotograph, which is a photograph that has been geometrically corrected to have a uniform scale. This correction process involves dividing the image into small sections, each scaled accurately, making it particularly useful for areas with low relief.1

Cartography itself is the art and science of graphically representing geographical areas, typically on a flat surface like a map. Modern cartography heavily relies on aerial and satellite photography, with photogrammetry principles used to translate photographic data into maps with high accuracy. The orthophotoscope is a tool that enhances this process by producing corrected images that can serve as detailed maps, especially in rural areas for projects like agricultural resettlement.231