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首页> 外文会议>International conference on engineering and technological sciences;ICETS2000 >Fine spatial and spectral resolution satellite sensors: a vision of the first quarter of the 21st, century
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Fine spatial and spectral resolution satellite sensors: a vision of the first quarter of the 21st, century

机译：精细的空间和光谱分辨率卫星传感器：21世纪第一季度的展望

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Fine spatial and spectral resolution satellites are an outgrowth of Earth observing systems that had their beginnings in the 1960s and 70s. The evolution of these systems is marked by technological challenges that continue with the development of the next generation of high resolution sensors and platforms. Tradeoffs between spatial, spectral, radiometric and temporal resolution are inevitable. The on-line and pending commercial systems have adopted a high spatial resolution approach. Several experimental Earth observing systems have hyperspectral capabilities but have sacrificed spatial resolution. Both approaches represent legitimate alternatives and necessary compromises. This paper discusses the implications of recent changes in commercial and public satellite systems and draws several conclusions regarding the direction and future of fine spatial and spectral resolution satellites in the first quarter of the 21~(st) Century.
机译：精细的空间和光谱分辨率卫星是始于1960年代和70年代的地球观测系统的产物。这些系统的发展以技术挑战为标志，随着下一代高分辨率传感器和平台的发展而不断发展。在空间，光谱，辐射度和时间分辨率之间的权衡是不可避免的。在线和待定的商业系统已经采用了高空间分辨率方法。几个实验性地球观测系统具有高光谱功能，但牺牲了空间分辨率。两种方法都是合法的替代方案和必要的折衷方案。本文讨论了商业和公共卫星系统近期变化的含义，并就21世纪（25）年第一季度的精细空间和频谱分辨率卫星的方向和未来得出了一些结论。

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