October 2014


A Landsat thermal image with banding
Oct 31, 2014Landsat Ghostbusters—How the Landsat Calibration Team Caught a Ghost

Shortly after the launch of Landsat 8, the calibration team noticed something strange: bright and dark stripes, or “banding” was showing up across certain images collected by the satellite’s Thermal Infrared Sensor (TIRS). Prelaunch testing of [...]

saturation event
Oct 14, 2014Keeping Cal

The Landsat calibration team published a number of papers in the SPIE Conference Volume 9218: Earth Observing Systems XIX. Our calibration team (or cal team) is a group of scientists and engineers who work together to ensure the scientific [...]