Ivory Carving Photogrammetry in Shiyan: A Digital Leap in Chinese Archaeology

Ivory Carving in Shiyan

Shiyan, a city located in Hubei Province, China, has recently become a focal point in the world of digital archaeology. A team of researchers from Tongji University has undertaken an ambitious project to use photogrammetry techniques to document and preserve ivory carvings found in an ancient tomb. This innovative approach not only ensures the preservation of these delicate artifacts but also provides valuable insights into the cultural and artistic practices of ancient China.

The site, dating back to the Warring States period (475-221 BCE), has yielded a treasure trove of ivory carvings, each intricately detailed and exquisitely crafted. These carvings, often depicting scenes from daily life, mythological stories, and natural elements, offer a window into the artistic and cultural achievements of the time. However, the fragility of ivory poses significant challenges for traditional conservation methods, making the use of photogrammetry an ideal solution.

Photogrammetry involves taking multiple photographs of an object from different angles and using software to create a 3D model. This technique allows researchers to capture every minute detail of the ivory carvings, including their texture and color, without causing any physical damage. The resulting 3D models can be used for virtual exhibitions, educational purposes, and even to guide restoration efforts.

Professor Zhang, the lead researcher on the project, emphasized the importance of this technology in preserving cultural heritage. "By using photogrammetry, we can ensure that future generations will have access to these invaluable artifacts, even if the original pieces deteriorate over time," he said. The team's work has also contributed to a better understanding of the craftsmanship and techniques used by ancient artisans, providing valuable insights into the history and culture of the region.

One of the most significant findings from the project is the discovery of a rare ivory carving depicting a mythical creature, believed to represent a guardian spirit. This particular artifact has generated considerable interest among scholars and archaeologists, as it offers a unique glimpse into the religious and spiritual beliefs of the people who created it. The detailed 3D model of this carving has been shared with museums and academic institutions around the world, further enhancing global knowledge and appreciation of Chinese archaeological treasures.

The success of this project in Shiyan highlights the potential of digital technologies in the field of archaeology. As more sites and artifacts are documented using photogrammetry, the digital archives of cultural heritage will continue to grow, ensuring that the rich history and artistic legacy of ancient China are preserved for future generations.