https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf draft 2025-07-25 https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/projects/2a900d5f-6d18-47c5-96f8-fd0d840d8812 HyTES Date=2025-11-17 User Id=tstevens User Note=Added a new project keyword at the request of ORNL DAAC. Date=2025-11-17 User Id=system System Note=Added broader relation from HyTES [2a900d5f-6d18-47c5-96f8-fd0d840d8812] to G - I [af0968ce-ffe3-44a0-86de-2ec9b9a8fa5d] The Hyperspectral Thermal Emissions Spectrometer (HyTES) is an airborne pushbroom imaging spectrometer developed by the Jet Propulsion Laboratory (JPL). It was designed to support the previous Hyperspectral Infrared Imager (HyspIRI) mission study and has been used in several research missions since July 2012. HyTES offers high spatial and spectral resolution measurements of brightness temperature (radiance), emissivity, and land surface temperature. It operates across 256 spectral channels between 7.5 and 12 µm wavelengths. HyTES instrument has 512 pixels across track with pixel sizes in the range of 5 to 50 m depending on the flight altitude. HyTES was funded through NASA’s Earth Science Technology Office (ESTO) Instrument Incubator Program (IIP). 2025-11-17T15:15:21.091Z