Code and data for the article: Biodiversity on the Line: Life Cycle Impact Assessment of Power Lines on Species Richness

This repository contains all input data required to run the habitat conversion, collision, and electrocution LCIA models and reproduce the results, as well as all output data generated in various formats. The models are described in the paper "Biodiversity on the Line: Life Cycle Impact Assessment of Power Lines on Species Richness". "The files "01_Get_GBIF_points.R, "02_SDMs_maxent.R" describe how to create the species distribution maps. "03_Data_preparation.R", "04_Pylon_cleaning.py" are to prepare and modify the raw data for the analysis. The raw data are not provided, yet links to the sources are provided either in the R codes or the paper. To run the models, run the "05_SHR_modelling.R" and "06_Collision_electrocution_models.R" files. To calculate characterization factors, run the "07_Characterisation_factors.R" file.本仓库包含运行栖息地转换、碰撞及触电生命周期影响评估（Life Cycle Impact Assessment, LCIA）模型、复现研究结果所需的全部输入数据，以及多种格式生成的全部输出数据。相关模型已在论文《线路沿线生物多样性：输电线对物种丰富度的生命周期影响评估》中进行了详述。 文件`01_Get_GBIF_points.R`（其中GBIF为全球生物多样性信息设施，Global Biodiversity Information Facility）与`02_SDMs_maxent.R`（其中SDMs为物种分布模型，Species Distribution Models）详述了物种分布地图的构建流程。 `03_Data_preparation.R`与`04_Pylon_cleaning.py`用于为分析工作预处理并调整原始数据。本仓库未提供原始数据，但相关数据源链接已在对应R代码或论文中给出。 若需运行所述模型，请执行`05_SHR_modelling.R`与`06_Collision_electrocution_models.R`文件。 若需计算表征因子，请运行`07_Characterisation_factors.R`文件。