منابع مشابه
Assessing polarization effects for the Airborne imaging spectrometer APEX
In the scope of hyperspectral airborne imaging spectrometer (APEX) design activities, the acceptable sensitivity of linear polarization of the spectrometer is analyzed by assessing the amount of polarization of reflected light in the atmosphere-surface system. A large number of calculations is performed for a wide variaty of viewing geometries to study the influences of aerosol models, natural ...
متن کاملParallelization of Apex Airborne Imaging Spectrometer Product Generation
The APEX airborne imaging spectrometer [i] is designed to simultaneously acquire up to 511 VNIR/SWIR un-binned channels of 1000 16-bit across track pixels with typical flight lines containing tens of hundreds of lines and typical scenes composed of multiple flight lines. The on-board computer is capable of recording up to 300 GB of raw image data. [ii] The instrument is currently in hardware co...
متن کاملAirborne Visible / Infrared Imaging Spectrometer AVIS: Design, Characterization and Calibration
The Airborne Visible / Infrared imaging Spectrometer AVIS is a hyperspectral imager designed for environmental monitoring purposes. The sensor, which was constructed entirely from commercially available components, has been successfully deployed during several experiments between 1999 and 2007. We describe the instrument design and present the results of laboratory characterization and calibrat...
متن کاملCalibration Home Base for the Airborne Imaging Spectrometer Apex
ESA currently builds the airborne hyper-spectral push broom imaging spectrometer APEX operating in the spectral range from 380 to 2500 nm. In the scope of the APEX project a large variety of characterization measurements will be performed for verification of the instrument performance. Later, during the operational phases, regular instrument checks will be executed, i.e., on-board characterizat...
متن کاملPoint source emissions mapping using the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS)
The Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) measures reflected solar radiation in the shortwave infrared and has been used to map methane (CH4) using both a radiative transfer technique [1] and a band ratio method [2]. However, these methods are best suited to water bodies with high sunglint and are not well suited for terrestrial scenes. In this study, a cluster-tuned matched f...
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ژورنال
عنوان ژورنال: Journal of large-scale research facilities JLSRF
سال: 2016
ISSN: 2364-091X
DOI: 10.17815/jlsrf-2-151