Where does the value for SoundVelProfVerification come from? What function is used?
How can the value be interpreted?
The SoundVelProVerification is used to measure the SVP profile quality as a variable of time and location.
Based on the assumption that the seafloor is flat (as in Danish waters), the circle of curvature is calculated.
- Enable SVPValidationFromHead in NaviScanOnline/Options/Online.
Figure 1: NaviScan Online / Options / SoundVelProVerification
- Add a LongProfile in NaviScanOnline and right-mouse click to open the Settings context menu.
Here you can enable the SoundVelProfValidation.
Figure 2: NaviScan Online / LongProfile
The result is a graph, where negative values are downwards curvature (smiley ◠), positive values are upwards curvature (◡).