Access / Use
Access & Use

Broadening the access to archaeological data through simple search and browse functionality.

Learn More
Stewardship
Upload Resources

Contribute documents, datasets, images, and other critical archaeological materials.

Learn More
Preservation
Preservation

Dedicated to ensuring long-term preservation of digital archaeological data.

Learn More
Use
Who Uses tDAR

Researchers like you. Uncover knowledge of the past, and preserve and protect resources.

Learn More


Featured Content


tDAR Worldwide


Featured Collection

Center for Advanced Spatial Technologies (CAST), University of Arkansas: The Center for Advanced Spatial Technologies (CAST), located at the University of Arkansas, focuses on research, education, and outreach related to geoinformatics and geomatics. Specific areas of research in these fields include GIS, geospatial analysis and modeling, high density survey, enterprise spatial databases, remote sensing, digital photogrammetry, and geospatial data and model interoperability. CAST's research efforts involve new approaches to spatial data as well as the development of new methodologies for analysis of these data.