Crown-level, tree-only mapping of urban aboveground carbon stocks in dense city cores using deep learning - Binqiang Bao; Xin Zhang; Hao Song; Yanzheng Yang; Jalal Kassout; Xiaolu Zhou; Xuan Li; Xuan Zhao; Weihua Xu; Pengxiang Zhao; Zhiyun Ouyang; Hua Zheng (Urban Forestry & Urban Greening, 2026)