Zhenglin SongHong WangShuhong QinXiuneng LiYi YangYicong WangPengyu Meng2025-05-142025-05-142022jz000147-0069https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/23464550Building-Level Urban Functional Area Identification Based on Multi-Attribute Aggregated Data from Cell Phones—A Method Combining Multidimensional Time Series with a SOM Neural NetworkArticlehttps://doi.org/10.3390/ijgi11020072