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Hyperspectral Infrared Images of TerrainImages at 128 wavelengths allow direct identification of many earth surface materials. Two reports describe advanced airborne spectrometer that creates images of terrain at many wavelengths. Airborne imaging spectrometer (AIS) produces two-dimensional images in 128 spectral bands in 1.2-to-2.4-micrometer wavelength region. Images created by 32-by-32 array of mercury cadmium telluride detector elements. Array views swath of Earth below moving aircraft. Used for agricultural, geological, and other surveys.
Document ID
19860000028
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Vane, G.
(Caltech)
Goetz, A. F. H.
(Caltech)
Wellman, J. B.
(Caltech)
Labaw, C. C.
(Caltech)
Date Acquired
August 12, 2013
Publication Date
June 1, 1986
Publication Information
Publication: NASA Tech Briefs
Volume: 10
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-16295
Accession Number
86B10028
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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