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Using Ground Spectral Irradiance for Model Correction of AVIRIS DataOver the last decade a series of techniques has been developed to correct hyperspectral imaging sensor data to apparent surface reflectance. The techniques range from the empirical line method that makes use of ground target measurements to model-based methods such as ATREM that derive parameters from the data themselves to convert radiance to reflectance, and combinations of the above. Here we describe a technique that combines ground measurements of spectral irradiance with existing radiative transfer models to derive the model equivalent of an empirical line method correction without the need for uniform ground targets of different reflectance.
Document ID
20000064541
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Goetz, Alexander F. H.
(Colorado Univ. Boulder, CO United States)
Heidebrecht, Kathleen B.
(Colorado Univ. Boulder, CO United States)
Kindel, Bruce
(Colorado Univ. Boulder, CO United States)
Boardman, Joseph W.
(Analytical Imaging and Geophysics, LLC Boulder, CO United States)
Date Acquired
August 19, 2013
Publication Date
December 19, 1998
Publication Information
Publication: Summaries of the Seventh JPL Airborne Earth Science Workshop January 12-16, 1998
Volume: 1
Subject Category
Earth Resources And Remote Sensing
Funding Number(s)
CONTRACT_GRANT: 95-B26
CONTRACT_GRANT: NAG5-4447
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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