Experimental study of optical characteristics of a satellite-based Offner hyperspectrometer

Nikolay L. Kazanskiy; A. A. Morozov; A. V. Nikonorov; M. V. Petrov; V. V. Podlipnov; R. V. Skidanov; V. A. Fursov

doi:10.1117/12.2318853

6 June 2018 Experimental study of optical characteristics of a satellite-based Offner hyperspectrometer

Nikolay L. Kazanskiy, A. A. Morozov, A. V. Nikonorov, M. V. Petrov, V. V. Podlipnov, R. V. Skidanov, V. A. Fursov

Proceedings Volume 10774, Optical Technologies in Telecommunications 2017; 1077411 (2018) https://doi.org/10.1117/12.2318853
Event: XV International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2017, Kazan, Russian Federation

Abstract

A hyperspectrometer based on the Offner scheme was investigated. Spectral characteristics were studied and calibrated using a standard spectrometer. As a result of estimating the deviations of the spectra of the imaging hyperspectrometer and the reference spectrometer, calibration coefficients were obtained. The reflectance spectra of beets, onions and potatoes under natural solar illumination were experimentally obtained. Based on the analysis of hyperspectral imaging data, an analysis of the distribution of vegetative indices and, in particular, moisture content, was carried out. Analysis of histograms of moisture content index distribution was carried out.

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Nikolay L. Kazanskiy, A. A. Morozov, A. V. Nikonorov, M. V. Petrov, V. V. Podlipnov, R. V. Skidanov, and V. A. Fursov "Experimental study of optical characteristics of a satellite-based Offner hyperspectrometer", Proc. SPIE 10774, Optical Technologies in Telecommunications 2017, 1077411 (6 June 2018); https://doi.org/10.1117/12.2318853

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