Theoretical analysis and calculation are given in this paper for "conical scanning" in object space. Its practicability in multispectral scanner is discussed.
本文对物方“圆锥”扫描进行了理论分析和计算，并讨论了这种扫描方案在多光谱扫描仪中的适用性。
Calculation of radiant sensitivity for space-borne multispectral scanner is presented. The calculating method of radiant sensitivity and the principle of design for the scanner are given.
本文讨论了航天遥感多光谱扫描仪的辐射灵敏度计算。给出这类仪器辐射灵敏度的计算方法及仪器设计原则。
Since water, vegetation, and mineral each have unique identifying patterns in multispectral light, the scanner can identify differing features of the earth.
因为水、植被及矿藏各有其独特的多光谱光图像，所以，扫描器能辨认出地球的不同特征。
Since water, vegetation, and mineral each have unique identifying patterns in multispectral light, the scanner can identify differing features of the earth.
因为水、植被及矿藏各有其独特的多光谱光图像，所以，扫描器能辨认出地球的不同特征。
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