Simultaneous and Constrained Calibration of Multiple Hyperspectral Images Through a New Generalized Empirical Line Model.

Fadi Kizel,Jon Atli Benediktsson,Lorenzo Bruzzone,Gro B. M. Pedersen,Olga K. Vilmundardottir,Nicola Falco

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing（2018）

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摘要

The empirical line (EL) calibration method is commonly used for atmospheric correction of remotely sensed spectral images and recovery of surface reflectance. The current EL-based methods are applicable to calibrate only single images. Therefore, the use of the EL calibration is impractical for imaging campaigns, where many (partially overlapped) images are acquired to cover a large area. In addit...

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关键词

Calibration,Mathematical model,Atmospheric modeling,Atmospheric measurements,Hyperspectral imaging,Surface topography

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