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Development Activities for Interferometer-Based Hyperspectral Sounder Instrument

机译：基于干涉仪的高光谱测深仪的开发活动

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A development program was conducted to further improve the technology readiness level of the Generic Flight Interferometer (GFI), a candidate technology for the future hyperspectral sounder on MTG. Interferometer-based sounders have already demonstrated their performance and reliability in conducting advanced sounding tasks in recent missions (METOP-A, IBUKI, SCISAT). The transition from previous single-pixel (or few) to large-format array detectors offering strong hyperspectral capabilities adds technical challenges to the interferometer design. Some of the improvements required to address those challenges have already been implemented in recent deployment of hyperspectral commercial products but must be adapted to the space environment and constraints. Other improvements are dictated by mission specifics but still tend to be recurrent in recent opportunities. The GFI design intent is to regroup these innovations in a generic modular interferometer platform in order to address a variety of missions with minor modifications and hence lower development costs and risks.
机译：进行了一项开发计划，以进一步提高通用飞行干涉仪（GFI）的技术准备水平，该技术是MTG未来高光谱测深仪的候选技术。在最近的任务（METOP-A，IBUKI，SCISAT）中，基于干涉仪的发声器已经证明了其在执行高级发声任务中的性能和可靠性。从以前的单像素（或很少）到提供强大的高光谱功能的大幅面阵列检测器的过渡给干涉仪设计带来了技术挑战。应对这些挑战所需的某些改进已在最近部署的高光谱商业产品中实现，但必须适应空间环境和约束条件。其他改进取决于任务的具体情况，但在最近的机会中仍然经常出现。 GFI的设计意图是将这些创新重新组合到通用的模块化干涉仪平台中，以进行较小的修改即可解决各种任务，从而降低开发成本和风险。

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