Orrin Thomas Sr. R&D Staff Photogrammetrist Contact 865.341.0491 | THOMASOH@ORNL.GOV All Publications Dense Image Matching Uncertainty Estimation and Confidence Metrics Bundle Adjustment of Maxar WorldView and GeoEye Imagery UAS Edge Computing of Energy Infrastructure Damage Assessment Key Links Curriculum Vitae ORCID Organizations National Security Sciences Directorate Geospatial Science and Human Security Division Geographic Data Science Section Geomatics