TY - RPRT TI - Modular Subsurface Sensors and Integrated Software for Advanced Subsurface Characterization and Monitoring using Unoccupied Vehicles AU - Taubman, Matthew S. AU - Sinkov, Anton S. AU - Bowles-Martinez, Esteban J. AU - Placzek, Luke A. AU - Newburn, Lisa L. AU - Bunn, Amoret L. AU - Smart, John E. AU - Day-Lewis, Frederick D. PY - 2024 DO - 10.2172/2477021 UR - https://www.osti.gov/biblio/2477021 ID - 2477021 ER -