Research Article

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

Table 3

Changes in morphological parameters for saucer blowout erosion depression zone.

Morphological parameter201020112012Variation quantityVariation amplitude

Length (m)31.131.432.51.44.5%
Width (m)14.815.515.81.06.8%
Depth (m)3.53.73.80.38.6%
Volume (m3)558.0559.6571.413.42.4%