Visitors’ positive emotions in National Forest Parks: Nonlinear and threshold effects of landscape attributes across seasons and urban gradients - Jia, Xing-xing; Xu, Yu-cheng; Zhao, Bing; Li, Hong-yi; Li, Ling-yu; Zhang, Jin-guang (Ecological indicators, 2025)
Keywords: Big data; Landscape attribute; National Forest Park; Nonlinear association; Visitors’ sentiment; XGBoost-SHAP; Landscape attribute; Nonlinear association; Big data; National Forest Park; XGBoost-SHAP; Visitors’ sentiment