Analysis of Underwater Topographic Survey of Stilling Basin Based on Unmanned Survey System

<div>Comparison diagram of section elevation of the surface outlet stilling basin. (a) Diagram of section elevation and standard deviation. (b) Section elevation change of stilling basin apron.</div>

Advances in Materials Science and Engineering

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Figure 11

Figure 11: Analysis of Underwater Topographic Survey of Stilling Basin Based on Unmanned Survey System 