A multimodal data fusion framework for urban functional zone mapping based on local-global information enhancement and adaptive spatial units: from standard datasets to global city validation. - Shouhang Du; Yirui Zhang; Lin Zhu 012; Shaoyu Wang; Zhanying Liu; Hongli Zhou; Xiuyuan Zhang; Shihong Du (Int. J. Appl. Earth Obs. Geoinformation, 2025)