沉积物理化特征对阿拉善苏宏图盆地粘土沙丘成因的影响

胡凡根, 张德国

Impact of sediment physicochemical characteristics on the genesis of clay dunes in the Suhongtu Basin

Hu Fangen, Zhang Deguo

图6 基于风况数据和模型预测的苏宏图盆地沙脊线走向与卫星影像统计的沙丘脊线走向对比 a.不对称新月形沙丘遥感影像，b.输沙率玫瑰图，c.脊线走向统计玫瑰图，d.盆地南缘沙拉扎山山麓沙丘场遥感影像，e.模型预测的两种沙丘脊线走线，f.脊线走向统计玫瑰图

Fig. 6 Comparison of dune orientation of the Suhongtu Basin predicted by model and dune orientation calculated by satellite image