Technical information

Functionsanddialogs
aStartRelativeSurface
Thisparametercontrolsthedepthattheupperboundaryofthelayer,relativeto
thesurfacedepthdependingontheselectedlayertype.
bStartRelativeBottom
Thisparametercontrolsthedepthattheupperboundaryofthelayer,relative
thedetectedbottomdepthdependingontheselectedlayertype.
cRange
Thisparametercontrolstheverticaldepthrangeforthelayer.Pleasenotethat
positiveisalwaysdownwards.Thismeansthatastartrangerelativebottom
offorexample-10mmeans10mabovebottom.
2Type
aSurface
Therangesettingsforthelayerarereferencedtothesurface.Thelayeris
downwardslimitedbythedetectedbottomdepthifthisvalueisshallowerthan
thespeciedlowerrangelimitforthelayer.Pingswithoutbottomdetections
areignoredinthecalculations.
bPelagic
Therangesettingsforthelayerarereferencedtothesurface.Thelayerisnot
downwardslimitedbythedetectedbottomdepth.
cBottom
Therangesettingsforthelayerarereferencedtothebottom.Thelayeris
downwardslimitedbythedetectedbottomdepth.
3Integration
aTargetsIntegration
Checkthisboxtocalculateintegrationvaluesbasedonsingletargetdetections.
Comparedwiththenormalintegration(sA)thisvaluecanbeusedtogetanidea
ofhowmuchofthebiomasshasbeendetectedassingletargets.
bMargin
Thisisthemargintothesurfaceandthebottomusedwhencalculating
integrationvaluesforSurfaceandBottomtypes.
cSvthreshold
Thisisthelowerthresholdusedwhencalculatingintegrationvaluesforthe
layer.
Relatedtopics
•Numericalviewonpage61
•DeleteLayeronpage155
•LayerPropertiesonpage154
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