Pinus banksiana and Fraxinus nigra dataset for the study of spring temperature in eastern boreal Canada

Data include tree-ring widths and wood anatomical chronologies of Pinus banksiana and Fraxinus nigra trees growing in eastern boreal Canada, as well as the reconstructed spring mean temperature, reported in "A 247-years tree-ring reconstruction of spring temperature and relation to spring flooding in eastern boreal Canada" published in "International journal of Climatology" by Nolin et al., 2021.

PIBA_FRNI_Chronos.csv, the tree-ring widths and wood anatomical chronologies (1706-2017) used in this study (species and sites are coded as in Table 1);

PIBA_FRNI_SampDepth.csv, the annual replication of samples used to produce each chronologies (1706-2017);

PIBA_FRNI_RecSpringTemp.csv, the reconstructed mean spring temperature (1770 to 2016)

LAT_LON_SpringTemp.kml, the coordinate data for each sampling site:

metadatas.txt, a set of self-explanatory instructions and descriptions for data files.

All other data are available upon request to the corresponding author at [e-mail] (institutional email), [e-mail] (permanent email).

本数据集包含了生长于加拿大东部寒带地区的 Pinus banksiana 和 Fraxinus nigra 树种的年轮宽度以及木材解剖学年代序列，此外还包含了由 Nolin 等人于 2021 年在《国际气候学杂志》发表的《加拿大东部寒带地区 247 年春季温度重建及其与春季洪水的关系》一文中报道的春季平均温度重建数据。

PIBA_FRNI_Chronos.csv 文件，其中包含了本研究中使用的年轮宽度及木材解剖学年代序列（1706-2017年，树种和地点的编码方式参照表1）；

PIBA_FRNI_SampDepth.csv 文件，记录了生成每个年代序列的样本年度重复性（1706-2017年）；

PIBA_FRNI_RecSpringTemp.csv 文件，包含了重建的春季平均温度（1770至2016年）；

LAT_LON_SpringTemp.kml 文件，包含了每个采样点的坐标数据；

metadatas.txt 文件，包含了一组对数据文件进行自我解释的说明和描述。

所有其他数据可根据需求向对应作者亚历山大·弗洛伦特·诺林（电子邮件地址：[e-mail]，机构电子邮件；[e-mail]，永久电子邮件）索取。