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海岸带地类统计模型中DEM空间尺度优选方法
江娜1(), 陈超2(), 韩海丰1
An optimization method of DEM resolution for land type statistical model of coastal zones
JIANG Na1(), CHEN Chao2(), HAN Haifeng1

图5. 地表平整系数和最大值偏差率随DEM空间尺度变化

Fig.5. Variation of surface flatness coefficient and maximum deviation rate with DEM resolution