September 17th, 2024

Cold war spy satellites and AI detect ancient underground aqueducts

Archaeologists are using artificial intelligence and Cold War satellite imagery to locate ancient qanats, vital underground aqueducts from North Africa and the Middle East, enhancing understanding of historical water management.

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Cold war spy satellites and AI detect ancient underground aqueducts

Archaeologists are leveraging artificial intelligence and Cold War-era US spy satellite imagery to locate ancient underground aqueducts, known as qanats, which were crucial for human survival in arid regions. These qanats, some dating back 3,000 years, are primarily found in North Africa and the Middle East and were engineered to transport water from mountainous areas to lower elevations. The use of AI allows researchers to analyze satellite images for signs of these long-lost structures, which have largely disappeared over time. This innovative approach not only aids in the rediscovery of historical water management systems but also enhances our understanding of ancient civilizations and their adaptation to challenging environments.

- Archaeologists are using AI and Cold War satellite imagery to find ancient qanats.

- Qanats are underground aqueducts that date back up to 3,000 years.

- These structures were essential for water transport in arid regions of North Africa and the Middle East.

- The integration of AI in archaeology allows for more efficient analysis of historical sites.

- This research contributes to a better understanding of ancient human adaptation to desert environments.

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Link Icon 7 comments
By @squarefoot - 25 days
Might be a chance to use AI to refine the search for ancient settlements that has been already done for years using Google Earth.

For example: https://metaldetectingforum.com/index.php?threads/using-goog...

By @killjoywashere - 25 days
What this really tells me is that we have massive unreviewed data. This is imagery from decades ago still yielding fruit. We're getting close to having a replayable copy of history at centimeter resolution from multiple angles and through a broad spectrum.
By @ggm - 25 days
I learned about Qanat reading Desmond Bagley airport thrillers written in the 60s. It's part of a plot line dealing with middle eastern drug trafficking. When I met Persians in Australia 40 years later it was interesting to realise they were still significant in their culture. Keeping on top of the maintenance was a social capital exercise in frustration, endless mañana.
By @082349872349872 - 25 days
We have similar (above ground, but still labour intensive) aqueducts on the dry side of the Alps, and you can see early beginnings of data processing in the solutions they came up with for the problem of "we want people to take water out of the system in direct proportion to how much labour they contribute to its maintenance" — including medieval one-way functions like broken tallies.
By @fforflo - 25 days
What is the go-to place to browse/find catalogued satellite image data?