Orrin Howard Thomas

Principal Researcher, National Security Sciences, Oak Ridge National Laboratory
Joined
October 2025

Names

Orrin Howard Thomas (Preferred)

Emails

****@gmail.com (Confirmed)
****@ornl.gov (Confirmed)

Personal Links

Career & Education History

Principal Researcher
National Security Sciences, Oak Ridge National Laboratory (ornl.gov)
2021Present
Researcher
Software Development, Cardinal Systems (cardinalsystems.net)
20122021
PhD student
Geomatics, University of Florida (ufl.edu)
20152018
Researcher
Astrogeology, U.S. Geological Survey (usgs.gov)
20112012
Researcher
Image Science and Analysis Group, NASA, Johnson Space Center (nasa.gov)
20092011
MS student
Civil Engineering, California State University, Fresno (csufresno.edu)
20062009
Undergrad student
Geomatics Engineering, California State University, Fresno (csufresno.edu)
20012006

Advisors, Relations & Conflicts

Social
Hank Theiss
2022Present
Coworker
David Lon Page
2021Present
PhD Advisor
Ben Wilkinson
2015Present

Expertise

Photogrammetry
camera calibration
uncrewed aerial systems
2012Present
numerical analysis
adjustment computations
2012Present