CCZO -- Vegetation -- Leaf Area Index -- Calhoun CZO -- (2014-2014)
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Leaf Area Index (LAI) was measured in July-August 2014 in 36 15-m diameter plots located throughout the Calhoun CZO LiDAR flight area on approximately the same dates as the 2014 leaf-on LiDar flight. In each plot, LAI was measured in six directions (W, E, NE, SW, SE, NE) relative to the plot center. The individual readings are presented here. LAI was measured using a LAI-2000 (LI-COR Inc., Lincoln, NE).
叶面积指数(Leaf Area Index, LAI)的测量工作于2014年7月至8月间开展,共覆盖卡尔霍恩临界带观测站(Calhoun Critical Zone Observatory, CZO)激光雷达(LiDAR)飞行区域内的36个直径为15米的样地,测量时段与2014年植被冠层叶相完整时的激光雷达飞行时段大致重合。每个样地内,以样地中心为参照,分别从西(W)、东(E)、东北(NE)、西南(SW)、东南(SE)、东北(NE)六个方位开展叶面积指数测量。本数据集收录了全部单次测量读数。叶面积指数的测量采用LAI-2000植物冠层分析仪(LI-COR公司,美国内布拉斯加州林肯市)。
创建时间:
2021-12-05



