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 parameter | 2010 | 2011 | 2012 | Variation quantity | Variation amplitude |
| Length (m) | 31.1 | 31.4 | 32.5 | 1.4 | 4.5% | Width (m) | 14.8 | 15.5 | 15.8 | 1.0 | 6.8% | Depth (m) | 3.5 | 3.7 | 3.8 | 0.3 | 8.6% | Volume (m3) | 558.0 | 559.6 | 571.4 | 13.4 | 2.4% |
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