Biomass Distribution Map of the Study Area in Shanxi Province

To accurately monitor highway vegetation biomass and support carbon stock assessments and ecological restorationunder carbon neutrality goals, this study integrates UAV technology with random forest algorithms and incorporatesspatial cross-validation to construct a highway vegetation biomass model and establish a corresponding sampledatabase for highways in Shanxi Province, China. The provided data constitutes the sample database constructed in thisstudy.