1. 河海大学水文水资源与水利工程科学国家重点实验室
2. 河海大学水文水资源学院
3. 江苏大学计算机通讯与工程学院
纸质出版:2025
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李旭, 万继康, 雍斌. 利用轻量化卷积神经网络提取东部平原湖泊[J]. 地理空间信息, 2025,23(1):75-79.
李旭, 万继康, 雍斌. 利用轻量化卷积神经网络提取东部平原湖泊[J]. 2025, 23(1): 75-79.
湖泊水体与非水体光谱的空间特征易混淆,传统水体提取方法难以满足快速、高精度的水体遥感制图需求。鉴于此,首先利用轻量化卷积神经网络图像分类模型和语义分割模型构建了水体自动化提取模型(AWEM);再利用河流、湿地数据库和形态学后处理方法剔除河流、湿地等信息;最后提取并分析了我国东部平原湖区的湖泊。将AWEM在3个高度异构的场景中进行测试,结果表明AWEM的精度达到了95.28%以上,且拥有较高的效率,适用于复杂区域地表水的高精度提取。研究结果可为中高空间分辨率湖区的湖泊测绘提供参考。
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MA RongHua1,YANG GuiShan1,DUAN HongTao1,JIANG JiaHu1,WANG SuMin1,FENG XueZhi2,LI AiNong3,KONG FanXiang1,XUE Bin1,WU JingLu1 & LI ShiJie1 1 State Key Laboratory of Lake Science and Environment,Nanjing Institute of Geography and Limnology,Chinese Academy of Sciences,Nanjing 210008,China,2 Department of Geographic Information Science,Nanjing University,Nanjing 210093,China,3 Institute of Mountain Hazards and Environment,Chinese Academy of Sciences,Chengdu 610041,China.China's lakes at present:Number,area and spatial distribution[J].Science China(Earth Sciences),2011(02).
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