Toward a Unified Platform for the Digital Twins of the Specimens of Natural History Collections

The digitization of natural history collections is revolutionizing the preservation and utilization of biological and geological specimens. These collections, encompassing diverse ecosystems and time periods, are invaluable for scientific research, education, and conservation. However, physical specimens face challenges such as degradation, limited accessibility, and logistical difficulties. Digitization addresses these issues by converting specimens into high-resolution digital formats, preserving their integrity and making them widely accessible. This presentation explores the development of a unified platform for the digital twins of natural history specimens, focusing on standardization, management, and accessibility of multimedia files. The platform aims to integrate various digitization efforts as the Distributed System of Scientific Collections (DiSSCo ERIC) in Europe. This initiative adheres to the FAIR principles (Findable, Accessible, Interoperable, and Reusable) to enhance research capabilities and interdisciplinary studies. Key components of the platform include: 1. Digitization Techniques: High-resolution imaging, 3D scanning, and photogrammetry are used to create digital twins of specimens. These techniques ensure comprehensive documentation and accessibility for scientific research. 2. Metadata: The Darwin Core and ABCD standards for biodiversity data are managed by the institution CMS and DICOM is used for high-resolution and 3D imaging data. Links between CMS and Multimedia server are achieved using UUID/permalinks. This ensures quality, consistency, and interoperability of data. 3. Multimedia File Management: The platform utilizes the Open Source ORTHANC server, which supports various multimedia formats and provides a RESTful API for integration with other systems. Custom plugins and viewers were adapted or developed to enhance the visualization and analysis of digital specimens. 4. Interdisciplinary Collaboration: By providing a unified structure, the platform facilitates large-scale data analysis including access by AI and fosters collaboration among researchers, educators, and the general public. The integration of digital technologies into natural history collections not only safeguards specimens but also democratizes access to data, enabling global research and education. The proposed platform represents a significant advancement in the field, promoting the preservation and utilization of natural history collections in the digital age using Open Sources technologies. The proposed platform can easily be reused in a CH context.

Abstract of an Oral Presentation or a Poster