A note on the reflection of diffuse radiation by the sea surface
A note on the reflection of diffuse radiation by the sea surface
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关于海面漫辐射反射的注解
DOI：
10.1029/tr035i005p00729
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发表时间：
1948
期刊：
影响因子：
--
通讯作者：
M. Neiburger
中科院分区：
文献类型：
--
作者：
M. Neiburger
作者于1948年提出的层状云下各层向下辐射向上返回的分量的测量结果，其值大于平面水面反射率的理论值0.066。通过对不同海拔高度的数据拟合回归曲线，表明观测点以下的霾的影响只能解释部分差异，并且在海面向上返回的平均分数可能为0.095。Powell和Clarke的测量表明，气泡和颗粒物质的散射可能足以解释这个值与理论值之间的差异。所需的颗粒大小分布，让观察到的变化，随高度的计算和显示与预期的分布以上的海面是一致的。
The measurements of the fraction returning upward of the downward radiation at various levels below stratus cloud, which were presented by the author in 1948, gave larger values than 0.066, the theoretical value for the reflectivity of a plane water surface. By fitting a regression curve to the data at various elevations,it is shown that the effect of haze below the point of observation can explain only part of the difference, and that the average fraction returning upward at the sea surface is probably 0.095. Powell and Clarke's measurements show that scattering by bubbles and particulate matter is probably sufficient to account for the difference between this value and the theoretical value. The particle-size distribution required to give the observed variation of albedo with height is computed and shown to be consistent with the expected distribution above the sea surface.