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红外定标方法
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红外定标方法
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infrared calibration method
红外定标方法
红外系统中用于保障探测目标的辐射特性和光谱特性的准确性,通过引入已知辐射率的辐射源如太阳、黑体等和特定光谱源进行定量化比对和修正的方法。一般红外定标分辐射定标和光谱定标,对星载红外系统还分地面定标和星上定标。
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