Changing the Distance from the Door Sounder to the Bottom
You can change the distance at which the Door Sounder echogram begins.
About this task
- Have distance to bottom values beginning from the shoes, instead of from the sensor position.
- Remove the echo of the shoes from the echogram
Procedure
- Click , then go to the Trawl tab.
-
In Door Sounder
sensors from the door shoes.
, enter the distance of the The echoes of the shoes do not appear anymore on the echogram.The image below shows the default echogram from Door Sounder sensors. You can see that the echoes of the shoes (1) appear above the echo of the ground (2).The image below shows the echogram received from Door Sounder sensors when a distance is added. Now, you can only see the echo of the ground (2).