Short-answer Questions:What are the causes of radiation distortion in remote sensing images?
Short-answer Questions:What are the causes of radiation distortion in remote sensing images?
发布时间：2025-07-02 09:06:08
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答案：【计分规则】: 感器探测目标的反射或辐射能量时，所得到的测量值与目标的光谱反射率或光谱辐射亮度等物理量之间的差值称为辐射误差（2分）。辐射误差造成了遥感图像的失真，影响人们对遥感图像的判读、解译，因此必须进行消除或减弱（2分）。辐射误差产生的主要原因：①因传感器的响应特性引起的辐射误差（2分）。②因大气影响引起的辐射误差。（2分）
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