海岸带地类统计模型中DEM空间尺度优选方法
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An optimization method of DEM resolution for land type statistical model of coastal zones
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图4. 2 m, 5 m, 10 m,20 m,30 m和50 m空间尺度下DEM地形表现能力 |
Fig.4. Topographic performance of 2 m, 5 m, 10 m, 20 m, 30 m and 50 m DEM |
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