학술논문

Estimating Atmospheric Transmission and Surface Reflectance From a Glint-Contaminated Spectral Image
Document Type
Periodical
Author
Source
IEEE Transactions on Geoscience and Remote Sensing IEEE Trans. Geosci. Remote Sensing Geoscience and Remote Sensing, IEEE Transactions on. 45(2):448-457 Feb, 2007
Subject
Geoscience
Signal Processing and Analysis
Reflectivity
Atmospheric modeling
Pixel
Sun
Layout
Yield estimation
Remote sensing
Atmosphere
Calibration
Instruments
Atmospheric transmission
radiative transfer
remote sensing reflectance
spectral imaging
sun glint
sun glitter
Language
ISSN
0196-2892
1558-0644
Abstract
Sun glint obscures the radiance originating from within the water, but it also mirrors the solar radiance after transmission through the atmosphere. The difference between a glint-contaminated pixel and a nearby nonglint pixel from a spectral image prior to atmospheric correction yields a direct estimate of the spectral transmission of solar radiance which can then be used both to confirm atmospheric models and to retrieve an estimate of remote sensing reflectance.