About Direction_vertical

Direction_vertical is an analysis export variable available in exported fish track analyses.

It reports the vertical component direction in degrees, of the vector drawn between the position of the first and last target in a fish track region. See About beam geometry for a definition of the vertical direction.

This variable is exported only if it is selected on the Export page of the EV File Properties dialog box.


See also

About analysis
About analysis variables
About beam geometry
About fish track regions
About Direction_horizontal
Transducer geometry illustrated - fixed platform example