基于人工智能和遥感技术的城市更新单元识别方法研究及应用
白婷, 邓实权, 熊花, 孙开敏, 李王斌, 刘俊怡

Research and application of urban renewal unit recognition method based on AI and remote sensing
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图5 “留改拆”样本标记
Fig. 5 Training samples for retention, alteration and dismantlement