tDAR - the Digital Archaeological Record

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Preserving the Past for the Future

tDAR is your online archive for archaeological information.
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Broadening the access to archaeological data through simple search and browse functionality.

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

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

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

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Featured Content

Hillshade_New Raster

The aim of the LEAP projects was to publish multi-layered e-publications and develop and link them to associated digital archives. The original LEAP...

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View, features 1000-1799

These images are views of archaeological features (1000-1799). See "Documentation of Image Archive" and "Palm Image Archive" concerning associated...

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5MT2032, Photo #20055, Profile view, stratigraphy

Stratigraphic profile of south wall, dry. 1-x1-m unit 1421N 213E.

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Phase III Excavation Photographs, Site 18ST659, Naval Air Station Patuxent River (4 of 5)

Phase III excavations that took place at Site 18ST659 as part of the data recovery excavations at site 18ST659, VXX Presidential Helicopter Facility,...

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Antiq_EarlyArch_Bateman Shapefile

The aim of the LEAP projects was to publish multi-layered e-publications and develop and link them to associated digital archives. The original LEAP...

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tDAR Worldwide

What’s New at tDAR?

  • Mar 29
    2022 SAA Conference
    Posted by Rachel Fernandez
  • Jul 30
    Archaeology and Data Management Survey
    Posted by Rachel Fernandez
  • Aug 03
    Are your data more important than your interpretations? Probably
    Posted by Chris Nicholson
  • Apr 09
    Archaeology, Technology, Accessibility, and Pandemics: Are We Ready for This?
    Posted by Chris Nicholson
  • Dec 19
    Job Announcement: The Center for Digital Antiquity is searching for a talented Assistant Director to join our team!
    Posted by Charlene Collazzi

Older News »

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.

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tDAR (the Digital Archaeological Record) is the digital repository of the Center for Digital Antiquity, a collaborative organization and university Center at Arizona State University. Digital Antiquity extends our knowledge of the human past and improves the management of our cultural heritage by permanently preserving digital archaeological data and supporting their discovery, access, and reuse. Digital Antiquity and tDAR are and have been supported by a number of organizations, including the Andrew W. Mellon Foundation, the National Science Foundation, and the National Endowment for the Humanities. A more complete set of acknowledgements are provided here.

Copyright © 2017 Digital Antiquity. Design Credits.

Arizona State University
The Andrew W. Mellon Foundation
National Science Foundation
National Endowment for the Humanities
Society for American Archaeology
Archaeological Institute of America