Table 2 Total number of fish using catches (reference value) and the robot
From: Mobile sailing robot for automatic estimation of fish density and monitoring water quality
Couting method/Name of the pond | A | B | C |
|---|---|---|---|
Number of fish – routine sampling | 548 | 171 | 226 |
Number of fish – sonar counting | 502 | 182 | 245 |
The relative volume of the reservoir analyzed with sonar | 11.5% | 9.6% | 12.5% |