罗布泊地区雅丹形态特征及演化过程

宋昊泽, 杨小平, 穆桂金, 秦小光, 林永崇

Geomorphology and origin of yardangs in Lop Nur Lake region

SONG Haoze, YANG Xiaoping, MU Guijin, QIN Xiaoguang, LIN Yongchong

表2 雅丹形态参数实测值和自动测量值对比及相对误差

Tab. 2 Names and definitions of yardang morphological parameters

类别 YD-1 YD-2 YD-3 YD-4 YD-5 YD-6 YD-7 YD-8 YD-9 Mean Lm 4.46 60.23 6.02 220.2 20.35 23.8 250.91 286.95 270.4 - Wm 1.48 7.14 1.3 53.5 6.56 7.94 45.58 54.75 35.92 - Hm 0.59 4.9 0.89 18.23 4.94 3.5 23.27 26.24 15.75 - La 4.37 58.17 5.85 211.35 18.59 21.86 243.33 278.39 258.76 - Wa 1.54 6.76 1.18 49.3 6.26 7.52 43.25 52.8 33.5 - Ha 0.63 4.5 0.97 19.12 5.14 3.26 23.87 25.62 15.15 - RE-L 2.02 3.42 2.82 4.02 8.65 8.15 3.02 2.98 4.30 4.38 RE-W 4.05 5.32 9.23 7.85 4.57 5.29 5.11 3.56 6.74 5.75 RE-H 6.78 8.16 8.99 4.88 4.05 6.86 2.58 2.36 3.81 5.39