Research Article

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

Table 8

Changes in morphological parameters for trough blowout sand deposition zone.

Morphological parameter201020112012Variation quantityVariation amplitude

Length (m)90.298.886.6āˆ’3.6āˆ’4.0%
Width (m)60.572.485.525.041.3%
Height (m)2.42.82.90.520.8%
Volume (m3)7,564.113,089.313,303.25,739.175.9%