Landsat8 L1T Product Radiometric Pixel Uncertainty. Approach and Algorithm Overview. Kara Burch, I2R; Obaidul Haque, KBR; Dr. Dennis Helder, SDSU/KBR; Esad Micijevic, USGS; Mary Pagnutti, I2R; Dr. Rajagopalan Rengarajan, KBR; Dr. Robert E. Ryan, I2R; Dr. David Sitton, I2R.