User's Guide

APACHE 3 User Guide (Network Bridge Version)| 2021-02 P a g e
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As the figure 4-2 shows, there are three ways to correct the sound velocity: Single
Sound velocity, Depth +Sound velocity, Depth+ Correction. Take the second method
as an example
（
1
）
Import the sound velocity file via clicking [Import] button, the format should
be as follows:
Figure 4-3 Sound velocity file
The first column is depth, and the second one is the sound velocity.
(2) the imported sound velocity will be shown in the list.
Figure 4-3 Imported sound velocity file