Questions from the trench
Before the next survey
Nine questions that help keep technical possibilities separate from archaeological conclusions.
Can AI see through soil?
Not in an ordinary photograph. Models recognise patterns in supplied measurements. Some geophysical instruments detect subsurface contrasts, but those responses still need interpretation.
Is lidar a form of artificial intelligence?
No. Lidar is a measurement technique using laser pulses. Machine learning may help process or interpret its outputs, but a lidar survey is not automatically an AI project.
Does a high model score prove a site exists?
No. A score depends on the model, training data and evaluation conditions. Modern features or natural forms can receive high scores, especially in unfamiliar landscapes.
What is a false positive in archaeological detection?
It is a reported candidate that does not meet the project’s target definition after review. Examples include modern drainage mistaken for an ancient enclosure or a natural mound mistaken for an earthwork.
Can a model date a feature from its shape?
Shape can support a hypothesis but rarely establishes a secure date alone. Dating requires appropriate contextual, documentary or scientific evidence.
Must every candidate be excavated?
No. Desk-based research, walkover survey or non-invasive methods may answer the question. Excavation needs justification, permissions, resources and an archive plan.
Why not publish every candidate location?
Precise locations can expose vulnerable places to looting or disturbance. Responsible access balances verification and research needs with protection and community interests.
Can I use public imagery to investigate a possible site?
Check the dataset’s licence and local rules. Viewing public imagery does not grant permission to enter land, fly a drone, collect objects or disturb archaeological deposits.
Does this website identify sites or receive survey submissions?
No. This is an independent educational publication, not a discovery service or heritage reporting authority. Contact accepts editorial correspondence; do not send sensitive coordinates or personal data about others.
If you believe a place needs protection, contact the appropriate local heritage authority through its official reporting process.