Absolute Radiometric Calibration and Uncertainty Validation for a CubeSat Thermal Infrared Radiometric Imager in Low Earth Orbit. - David P. Osterman; Alfonso B. Amparan; Thomas U. Kampe; Patrick W. Kerrigan; Brandi N. McPherson; David M. Piqueira; Gretchen W. Reavis; Michael S. Veto; Robert M. Warden; Kevin C. Willett (IEEE Trans. Geosci. Remote. Sens., 2024)