Ecological land evolution index: an improved approach to characterize the process of ecological land evolution. - Xie, Yifan; Liu, Sui; Tong, Zhaomin; Zhang, Lin; Pang, Bowen; Huang, He; An, Rui; Lu, Yanchi; Cui, Yao; Liu, Yaolin; Liu, Yanfang (Ecological Processes, 2025)