Locations and environmental characteristics of the mesic and dry Fagus sylvatica stands under study.

Coordinates in meters according to the Swiss topographical maps (Bundesamt für Landestopografie, Wabern, Switzerland); AWC, Available water capacity; FC, Field capacity; Precip, average annual precipitation sum; T, Average annual temperature; DRIJune–Aug, DRISept–Aug (Precip minus Pot. Evapotranspiration ± SE), Drought index for Sept. of the previous year to Aug. of the focal year and for June to Aug., respectively.

本数据集的坐标以米为单位，数据源自瑞士瓦布恩的瑞士联邦地形局（Bundesamt für Landestopografie）发布的瑞士地形图；其中有效持水量（Available Water Capacity，AWC）、田间持水量（Field Capacity，FC）、年平均降水总量（Precip）、年平均气温（T）为各参数的标准缩写与对应中文释义；DRIJune–Aug与DRISept–Aug的计算方式为降水量与潜在蒸散量（Potential Evapotranspiration）之差±标准误（Standard Error，SE），二者分别对应研究焦点年份的6月至8月、以及上一年9月至当年8月的干旱指数。