DOI: 10.6084/m9.figshare.26064097.v1
title: Canopy structure regulates autumn phenology by mediating microclimate in temperate forests

description: Data Descriptions
Here, we provide the data and code used for the paper “Canopy structure regulates autumn phenology by mediating microclimate in temperate forests” by Wu et al. 
Code and Data folders includes all the code and data for analysis in the main text, organized by:
Fig1_DataAnalysis.R and Fig1.ipynb contain code for analyzing the spatial variations of autumn phenology metrics and relationships between canopy structure metrics and autumn phenology. Related datasets include Data1_Cano_Micro_Phe.csv, Data1_DataSlope.csv, Data1_DataYear.csv, Data1_Mean_Phenology.csv, and Data1_variance_explained.csv.
Fig2_DataAnalysis.R and Fig2.ipynb contain code for analyzing the relationships between canopy structure and microclimate factors and relative contributions of microclimate factors to autumn phenology metrics. Related datasets include Data2_all_PAI_GLI.csv, Data2_all_pai_Tbuffer.csv, Data2_DataOneYear.csv, and Data2_Var_importance.csv.
Fig3_DataAnalysis.R and Fig3.ipynb contain code for analyzing the relationships between microclimate factors and autumn phenology metrics. Related datasets include Data3_DataSlope.csv and Data3_DataYear.csv.
Fig5_DataAnalysis.R and Fig5.ipynb contain code for comparing the accuracy of the phenology model and projecting future autumn phenology under the shared socio-economic pathway (SSP) 1-2.6, SSP3-7.0, and SSP5-8.5 scenarios. Related datasets include Data5_all_Preds.csv, Data5_AllData_Micro_Macro_Cano.csv, Data5_AllFutureFallDOY.csv, Data5_DelayDOY.csv, Data5_FutureFallDOY_roll.csv, Data5_Model_Pvalue.csv, Data5_ModelAccuracy.csv, and Data5_Ttest_model_accuracy.csv.
SupplementaryAnalysis.R and SupplementaryFigs.ipynb contain code for analyzing 
1. Spatial variations of autumn phenology metrics in the Changbai Mountain (CBS) site. Related datasets include SupplementaryData.pickle and ED1_CBS_all_data_sp_scale.csv.
2. Relationships between canopy structure, microclimate and autumn phenology metrics within the CBS site. Related datasets include SupplementaryData.pickle, ED2_CBS_Canopy.csv, ED2_CBS_Microclimate.csv, and ED2_CBSData.csv
3. Spatial variations of autumn phenology metrics categorized by tree species within the five NEON study sites. Related datasets include SupplementaryData.pickle and Datas2_DataSpecies.csv.
4. Distributions of canopy structure and simulated microclimate metrics within the five NEON study sites. Related datasets include SupplementaryData.pickle and Datas3_DataYear.csv
5. Accuracy assessment of simulated microclimate factors. Related datasets include SupplementaryData.pickle, Datas4_allData_Meas_Simu.csv, Datas4_GLI_accuracy.csv and Datas4_Tbuffer_accuracy.csv.
6. Partial dependence plots demonstrating the response of autumn phenology metrics to microclimate factors. Related datasets include SupplementaryData.pickle, Datas5_PDP_DataYear.csv, Datas5_partial_dof.csv, Datas5_partial_sof.csv.
7. Pathways linking canopy structure and autumn phenology through mediating microclimate conditions within the five NEON study sites. Related datasets include Datas6_SEMData.csv.
8. Relationships between autumn phenology metrics and microclimate factors simulated at different heights within the five NEON study. Related datasets include SupplementaryData.pickle, Datas7_AllData_heights.csv and Datas7_DiffHeights.csv.
9. Correlation between start of autumn (SOA) and duration of autumn (DOA) in 2019 within the five NEON study sites. Related datasets include SupplementaryData.pickle and Datas8_SOFDOF_DataYear.csv.
10. Relationships between microclimate factors and end of autumn (EOA) within the five NEON study sites in 2019. Related datasets include SupplementaryData.pickle, Datas9_MiroEOF_DataYear.csv and Datas9_Micro_Lmm.csv.
11. Temporal changes of microclimate conditions with the progression of autumn phenological transition. Related datasets include SupplementaryData.pickle and Datas10_all_micro_time.csv.
12. Selection of areas with similar elevations for all statistical analyses in the current study. Related datasets include SupplementaryData.pickle and Datas12_DTMData.csv.
Maps folder includes all autumn phenology data (SOA, DOA, and EOA) from 2018 to 2022 within the five National Ecological Observatory Network (NEON) study sites and the CBS site for 2020.
Note: SOF (start of fall), DOF (duration of fall), and EOF (end of fall) used in the code share the same meaning of SOA, DOA, and EOA.