LEISA

AcronymDefinition
LEISALinear Etalon Imaging Spectral Array
LEISALow External Input Sustainable Agriculture
LEISALinear Etalon Imaging Spectral/Spectrometer Array (NASA New Horizons Project)
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By scanning this image sensor with its linear filter across a scene and quickly recording many images during the scan (like a movie), LEISA builds up a two-dimensional map of the scene in front of the camera with a measurement of the infrared spectrum (the brightness versus wavelength) at every location in the image.
Future LEISA observations returned to Earth should capture the remainder of the haze, missing from the lower section of the image.
LEISA Hodgkinson became a hero to seven-year-old Jean-Luc Archer for the second time at the awards.