Both the Flat-Field method and the method which utilize the solarradiationspectrum are used on reflectance, inversion in order to transform radiant brightness image into reflectance, image.
并采用了平场域法、利用太阳辐射光谱两种方法对图像进行反射率反演，将辐亮度值反演为绝对反射率值。
2
We measured UV radiationspectrum reaching the ground by the Automatic Solar Spectrophotometer, and calculated NO2 photolysis rate further.
本文讨论了利用自动太阳光谱仪测量地面的紫外辐射光谱，并进一步计算了NO_2的光分解系数。
3
The technologies are studied carefully for such environmental parameters as temperature, solarradiation and gust spectrum.