Ecology Lab2: Woodlot Dataset 4

This dataset displays data gathered on a cloudless, sunny day on September 25, 2014 in which silver maple trees in York University's Danby Woodlot were assessed according as adult-sapling pairs where diameter breast height, percent canopy coverage and distance between the trees were measured. Adult silver maple trees were first selected and the sapling located the nearest to the adult was paired with them; this process was repeated up to ten times therefore twenty trees in total, comprised of ten adult silver maples and ten silver maple saplings.

本数据集收录了2014年9月25日无云晴日采集的野外实测数据，采集对象为约克大学（York University）丹比林地（Danby Woodlot）的银枫（silver maple），以成株-幼株配对为基本评估单元，测量指标包括胸径（diameter breast height）、冠层覆盖率百分比及两树间距。研究流程为先选取成年银枫植株，将与该成年植株距离最近的幼株与之配对；该配对流程重复十次，最终共获取20株样本，包含10株成年银枫与10株银枫幼株。