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).本数据集包含生长于加拿大东部北方针叶林区的北美短叶松（Pinus banksiana）与黑梣（Fraxinus nigra）的树轮宽度及木材解剖年代序列，同时包含重建的春季平均气温数据。相关研究成果由Nolin等人于2021年发表于《国际气候学杂志（International Journal of Climatology）》，论文标题为"加拿大东部北方林区247年春季气温树轮重建及其与春季洪水的关联（A 247-years tree-ring reconstruction of spring temperature and relation to spring flooding in eastern boreal Canada）"。 本数据集附带以下数据文件： 1. PIBA_FRNI_Chronos.csv：本研究使用的树轮宽度与木材解剖年代序列（1706-2017年，物种与采样点编码方式详见表1）； 2. PIBA_FRNI_SampDepth.csv：用于生成各年代序列的年度样本复本数数据（1706-2017年）； 3. PIBA_FRNI_RecSpringTemp.csv：重建的春季平均气温数据（1770-2016年）； 4. LAT_LON_SpringTemp.kml：各采样点的坐标数据； 5. metadatas.txt：各数据文件的自说明式操作指南与描述文档。 其余数据可通过联系通讯作者索取，联系方式为：[e-mail]（机构邮箱）、[e-mail]（永久邮箱）。