spectral sensitivity

Donggou section located in the east of Nihewan basin contains a suite of strata mainly consisting of lacustrine sediments.

测量了该剖面的光谱光度和磁化率,结果显示,亮度(L*)随深度的变化趋势基本与色度a*、色度b*相反,即低亮度值对应高色度值。