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).本数据集涵盖生长于加拿大东部寒带林区的北美短叶松（Pinus banksiana）与黑梣（Fraxinus nigra）的树轮宽度及木材解剖年表，同时包含重建得到的春季平均气温数据。相关研究成果刊载于Nolin等于2021年发表于《国际气候学杂志》（International Journal of Climatology）的论文《加拿大东部寒带林区247年春季气温树轮重建及其与春季洪水的关联》。 本次公开的数据文件如下： 1. PIBA_FRNI_Chronos.csv：本研究使用的树轮宽度与木材解剖年表，时间跨度为1706-2017年，物种与采样点编码规则详见表1； 2. PIBA_FRNI_SampDepth.csv：用于生成各年表的年度样本重复数数据，时间跨度为1706-2017年； 3. PIBA_FRNI_RecSpringTemp.csv：重建得到的春季平均气温数据，时间跨度为1770-2016年； 4. LAT_LON_SpringTemp.kml：各采样点位的坐标数据； 5. metadatas.txt：各数据文件的自说明与描述文档。 其余数据可通过联系通讯作者获取，通讯作者的机构邮箱为[e-mail]，常用邮箱为[e-mail]。