About Density_number
Density_number is an analysis export variable.
It reports the number of fish per unit area for the domain which was analyzed (fish/nmi2 or fish/ha). You must configure species to use this variable.
This variable is exported only if it is selected on the Export page of the EV File Properties dialog box. The desired units are specified in the Biomass area units list on the same dialog box.
See also
About analysis
About analysis variables
Depth number (algorithm)
About Density_weight
About Species_ID
About Species_name
About Species_percent
About Species_TS
About Species_weight