Data and code to estimate the quantity of molecular extractives along the forestry supply chain for the species Abies alba in the Grand Est region, France

Below is a user manual for scientists who want to reproduce the results provided by Pichancourt et al., (XXX to be added when accepted for submission) - Step 1 - Download and install the supply chain software as a Java bin: https://sourceforge.net/p/lerfobforesttools/wiki/CAT/ - Step 2 - Run the supply chain software and open forest growth simulations: https://sourceforge.net/p/lerfobforesttools/wiki/CAT%20-%20User%20interface/ The user needs to import the first growth simulation (representing the business-as-usual harvesting scenario S1) from this link below: - Step 3 - Open the supply chain model of silver fir for the Grand-Est region, and run the simulations The supply chain model of silver fir for the Grand-Est region can be downloaded in the folder 1. The user can understand how to use the flux manager module in order to open or design a forestry supply chain, by following this link: https://sourceforge.net/p/lerfobforesttools/wiki/CAT%20-%20Flux%20Manager/ If needed, the results of this step based on the first growth simulation scenario can already be found here: Step 4 - Redo Step 2 and 3 but now with this second growth simulation (low intensity harvesting scenario S2): If needed, the results of step 4 generated with this second growth simulation can already be found here: Step 5 - Redo Steps 2 and 3 but now then with this third growth simulation (high intensity harvesting scenario S3): If needed, the results of step 5 generated with this third growth simulation can already be found here: Step 6 - Open saved files with Chemical accounting tool and run it to produce figures used in the manuscript. All the files of the chemical module can be found here: The MAIN_RUNFIRST.R is the one that needs to be openned to run all the others. Be aware that files generated in steps 3, 4 and 5 are used. It is thus better to check the location of the files based on what is specified in the R files MAIN_RUNFIRST.R and Data_Extraforest.R. Also the names of the files generated from steps 3, 4 or 5 must be of this form of name: "S1" + "Abies" +"CarbonStockAndFluxEvolution"+ extension ".csv" NB1: access the GIS model, forest growth model and NFI data GIS model and data can be found using the following temporary link provided by the IGN ( French National Institute of Geographical and forest Information): http://extraforest.ign.fr/. To access the GIS website, a temporary login and password can be asked by sending an email to the project leader NB2: access the original chemical data Raw chemical data can be accessed on demand by sending an email to the project leader

以下是供科研人员复现Pichancourt等人（稿件录用后补充XXX）所发布结果的用户手册：
步骤1：下载并安装以Java二进制包形式提供的供应链软件：https://sourceforge.net/p/lerfobforesttools/wiki/CAT/
步骤2：运行该供应链软件并打开森林生长模拟界面：https://sourceforge.net/p/lerfobforesttools/wiki/CAT%20-%20User%20interface/
用户需导入首个生长模拟场景（代表常规采伐情景S1）：
步骤3：打开针对法国大东部大区的银冷杉供应链模型并运行模拟。针对法国大东部大区的银冷杉供应链模型可在文件夹1中下载。用户可通过以下链接学习如何使用通量管理器模块，以打开或搭建林业供应链：https://sourceforge.net/p/lerfobforesttools/wiki/CAT%20-%20Flux%20Manager/
若有需要，基于首个生长模拟场景的本步骤结果可在此处获取：
步骤4：重复执行步骤2与步骤3，但本次使用第二个生长模拟场景（低强度采伐情景S2）：
若有需要，基于第二个生长模拟场景的本步骤结果可在此处获取：
步骤5：重复执行步骤2与步骤3，但本次使用第三个生长模拟场景（高强度采伐情景S3）：
若有需要，基于第三个生长模拟场景的本步骤结果可在此处获取：
步骤6：使用化学核算工具打开已保存的文件并运行，以生成论文手稿中使用的图表。化学模块的所有文件均可在此处获取：需运行MAIN_RUNFIRST.R以启动所有其他脚本。请注意，步骤3、4、5中生成的文件将被本步骤调用，因此请务必根据MAIN_RUNFIRST.R与Data_Extraforest.R中指定的内容检查文件路径。此外，步骤3、4或5生成的文件命名需遵循以下格式："S1" + "Abies" + "CarbonStockAndFluxEvolution" + 扩展名".csv"
备注1：获取地理信息系统（GIS）模型、森林生长模型与国家森林清查（National Forest Inventory, NFI）数据
GIS模型与相关数据可通过法国国家地理与森林信息研究所（IGN）提供的临时链接获取：http://extraforest.ign.fr/。若需访问该GIS网站，可通过发送邮件至项目负责人处申请临时登录名与密码。
备注2：获取原始化学数据
原始化学数据可通过发送邮件至项目负责人按需获取。