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Расчет характеристик гиперспектрального аппарата с призменным диспергирующим устройством

Расчет характеристик гиперспектрального аппарата с призменным диспергирующим устройством

Abstract

In recent years, all over the world the authors have noted the appearance of growing number hyperspectral instruments installed on the aircraft and space vehicles. A spacecraft hyperspectral instruments has already been on orbit of the Moon and Mars. During the design process instruments after development of the main schematic design and constructive decisions it is necessary to assess their impact on formed image and confirm stated tactical and technical characteristics. The authors have proposed a method of determining the characteristics of hyperspectral imaging instrument (angular and linear dispersion, spectral resolution, the modulation transfer function, the curvature of the spectral lines) based on the model of instrument function and raytracing through an optical system of hyperspectral imaging instrument with a prismatic dispersive device

В последние годы в мире появляется все больше гиперспектральной аппаратуры, устанавливаемой на авиационных и космических носителях. Космическая гиперспектральная аппаратура уже побывала на орбитах Луны и Марса. В процессе проектирования такой аппаратуры после разработки основных схемотехнических и конструктивных решений необходимо провести оценку их влияния на формируемое изображение и подтвердить заявленные тактико-технические характеристики. Предложена методика определения характеристик гиперспектральной съемочной аппаратуры (угловой и линейной дисперсии, спектрального разрешения, модуляционной передаточной функции, кривизны спектральных линий) на основе модели аппаратной функции и расчета хода лучей через оптическую систему гиперспектральной съемочной аппаратуры

Keywords

ДИСТАНЦИОННОЕ ЗОНДИРОВАНИЕ, ГИПЕРСПЕКТРАЛЬНАЯ АППАРАТУРА, СПЕКТРАЛЬНОЕ РАЗРЕШЕНИЕ, ДИСПЕРСИЯ, АППАРАТНАЯ ФУНКЦИЯ

  • BIP!
    Impact byBIP!
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    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze