Dataset: forest structure and albedo

The present file provides 1) comparison between black-sky albedo at fixed solar zenith angle and local noon at a 1-km spatial resolution, and 2) dataset of black-sky albedo at fixed solar zenith angle at a 1-km spatial resolution, and 3) the links between black-sky albedo at fixed solar zenith angle with forest structure using generalized additive models at a 0.5-degree spatial resolution during peak growing season in 2005.本数据集包含以下三部分内容： 1) 空间分辨率为1千米的固定太阳天顶角（solar zenith angle）下黑天空反照率（black-sky albedo）与地方正午时刻黑天空反照率的对比结果； 2) 空间分辨率为1千米的固定太阳天顶角下黑天空反照率数据集； 3) 2005年生长旺季，采用广义可加模型（Generalized Additive Models）构建的、空间分辨率为0.5度的固定太阳天顶角下黑天空反照率与森林结构之间的关联关系数据集。