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ABSTRACT

Cairns et al. 2003

Cairns, B., B.E. Carlson, R. Ying, A.A. Lacis, and V. Oinas, 2003: Atmospheric correction and its application to an analysis of Hyperion data. IEEE Trans. Geosci. Remote Sens., 41, 1232-1245.

In this paper, tradeoffs between speed and accuracy for the atmospheric correction of hyperspectral imagery are examined. Among the issues addressed are the use of scattering calculations on a sparse spectral grid and consequent accuracy and speed tradeoffs, methods for minimizing the required number of quadrature points in multiple-scattering calculations, effects of the vertical profiles of aerosols and absorbing gases on atmospheric correction, and efficient approaches for including the effects of sensor variability (or imperfections) on atmospheric correction.

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