利用SVM分类Landsat影像的朝鲜主要城市建设用地时空特征分析
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王小龙 1,2,3( ), 闫浩文 1,2,3( ), 周亮 1,2,3, 张黎明 1,2,3, 党雪薇 1,2,3
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Using SVM classify Landsat image to analyze the spatial and temporal characteristics of main urban expansion analysis in Democratic People’s Republic of Korea
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WANG Xiaolong 1,2,3( ), YAN Haowen 1,2,3( ), ZHOU Liang 1,2,3, ZHANG Liming 1,2,3, DANG Xuewei 1,2,3
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图3. 1990—2018年研究区主要城市扩张空间分布
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Fig.3. Spatial distribution of urban expansion in main cities in the study area from 1990 to 2018
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