There are well-known problems associated with falsifying images of people using Deepfake technology, which synthesizes images using artificial intelligence algorithms that very convincingly superimpose some images and videos on top of others. This approach could be extended to satellite imagery, according to a source citing the work of researchers at the University of Washington. In an effort to create a means to detect fake satellite imagery, the researchers have developed a way to create high quality counterfeits of this kind.
The team used an artificial intelligence algorithm to combine satellite imagery into various basemaps. This allows, for example, the streets and buildings of one city to be superimposed on the streets and buildings of another, with a very convincing result.
The researchers believe that satellite imagery synthesized in this way could be useful. In particular, it can model places from the past to help understand climate change, study urban sprawl, or predict how a region will develop.
There is no doubt, however, that fakes created by artificial intelligence can be used for misinformation. A hostile country can send fake images to mislead the enemy and hide a specific building or bridge that could be a valuable target. Counterfeits can also be used for political purposes, such as hiding evidence of crime or obstructing the study of climate change.
The researchers hope that their work will help develop a system for detecting fake satellite images, it is possible that even before this development will fall into the hands of attackers.
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