For the characterization of archaeological artifacts, scientific imaging is proving to be an increasingly important method, notably allowing for virtual excavations of funerary urns or amphorae for example.
Contact our teamsIn the context of archaeological research, imaging technologies play an essential role in analyzing objects without damaging them. Non-invasive and precise, they allow for:
It is an examination method that has become essential in modern archaeology, both before and after excavation campaigns.
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CIRAM offers two modes of intervention depending on the project context:
Each approach has its own advantages, and can be used alone or in conjunction with the other for a complete study.
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The combined use of CT scans and X-ray radiographyallows for an in-depth exploration of archaeological artifacts, with several specific applications:
These techniques are essential in conservation and restoration studies, allowing for a fine analysis of artifacts without compromising their integrity and optimizing future interventions.
Request a studyDigital X-rays, taken using the latest generation of portable equipment, enable on-site intervention, providing real-time images.
Thanks to a high-power generator and an advanced digital acquisition system, CIRAM captures images with a resolution of 5.5 million pixels via a large digital plate (40 x 40 cm). This technology makes it possible to analyze several objects simultaneously and to study large archaeological finds.
Angles and analysis are adjusted in real time for optimum results, providing a global and detailed view of artifacts without disrupting their integrity.
Read moreComputed tomography (CT scan) enables three-dimensional analysis of objects, revealing their internal structures without recourse to destructive methods. This technique provides detailed information on the manufacturing methods and state of preservation of artifacts.
Using the appropriate imaging modes, CIRAM optimizes material visualization, enabling ultra-precise renderings. Virtual excavations carried out with this technology offer a complete digital exploration of objects, and can be presented in video form, adding a temporal dimension to the 3D reconstruction.
This approach enables exhaustive, non-intrusive analysis of the objects studied.
The CIRAM laboratories are at the forefront of innovation in the field of scientific imaging applied to archaeology. Thanks to a team of experts and cutting-edge technologies, CIRAM offers non-destructive imaging solutions for the analysis and conservation of archaeological artifacts.
By combining X-ray radiography and computed tomography (CT scan) techniques, CIRAM provides a detailed exploration of objects, from their internal structure to their state of preservation.
These technologies, combined with complementary analyses such as AMS radiocarbon dating, thermoluminescence dating, anthracology/xylology, organic residue analysis, or isotope analysis, allow for a deep understanding of artifacts while ensuring their preservation.
Contact our teamsA virtual excavation allows you to explore an artifact in 3D, without physically manipulating it. It enables the internal structure of the object to be visualized and analyzed using technologies such as CT scanning, with no risk to the integrity of the artifact.
X-rays are ideal for obtaining quick snapshots of the internal structure. CT scans, on the other hand, generate three-dimensional images, enabling deeper and more complete exploration of the object.
Our techniques can be applied to a wide range of artefacts, from fragile objects such as ancient pottery to metal structures, wood or bone pieces, enabling complete exploration without altering their condition.
Analysis time varies according to the size and complexity of the object, but generally, a complete analysis takes from a few hours to a few days, depending on the specific requirements of the project.
The CIRAM has dated two fossil woods whose exceptional preservation is explained in particular by their burial in a humid, oxygen-poor environment.
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