Meet the “Scene Select Mechanism”—Part of the LDCM Thermal Infrared Sensor Special Topics: LDCM and LDCM Components The Scene Select Mechanism is an apparatus that rotates the LDCM Thermal Infrared Sensor (TIRS) mirror among three scenes: the Earth view (“nadir;” when imaging the Earth), and two calibration views (one of a warm blackbody carried onboard […]
October 20, 2025
from NASA https://ift.tt/awbQJKT
Tuesday, 21 October 2025
Meet the “Scene Select Mechanism”—Part of the LDCM Thermal Infrared Sensor
NASA
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