黄土高原沟谷地貌发育演化研究进展与展望
熊礼阳, 汤国安

Research Progresses and Prospects of Gully Landform Formation and Evolution in the Loess Plateau of China
XIONG Liyang, TANG Guoan
图2 黄土沟道剖面群组构建与分析示意
注:群组模式包括沟道距离视角、主沟道视角、外包正四面体视角、出水口视角等。
Fig. 2 Construction and analysis of an example loess gully profile combination