Dynamic Changes of Typical Blowouts Based on High-Resolution Data: A Case Study in Hulunbuir Sandy Land, China

Table 9

Variations of various characteristic trough blowout points (unit: m).

	Stoss slope toe		Soil layer		Stoss slope crest
	Horizontal distance	Elevation	Horizontal distance	Elevation	Horizontal distance	Elevation
2010	35.3	625.6	55.1	630.6	82.3	633.1
2011	32.0	625.7	56.8	630.8	92.4	632.4
2012	41.0	625.3	61.5	630.9	85.3	632.8
Variations	5.7	−0.3	6.4	0.3	3.0	−0.3