All functions

CCAMLR_SWARMR04.EV

Echoview template for krill swarms based analysis developed during the CCAMLR SG-ASAM 2017 meeting.

centreLawnOnPosition()

Centre a regular rectangular survey on a given position

centreZigZagOnPosition()

Centre an zig-zag line transect survey on a given position

combineEVL()

Combine Echoview line objects

EVAcoVarNameFinder()

Find an acoustic variable by name

EVAddCalibrationFile()

Add a calibration file (.ecs) to a fileset

EVAddRawData()

Add raw data files to an open Echoview file (.EV)

EVAddVariable()

Add a variable to an Echoview file

EVAdjustDataRngBitmap()

Change the data range bitmap of an acoustic object

EVBottomDetection()

Bottom Detection

EVChangeVariableGrid()

Change the integration grid size and type of an Echoview acoustic variable

EVClearRawData()

Clear all files from a fileset

EVCloseFile()

Close an open Echoview file (.EV)

EVCreateEditableLine()

Create an EV Editable Line from an existing line

EVCreateFileset()

Create a new Echoview fileset

EVCreateNew()

Create a new Echoview (.EV) file and adds raw data files to it

EVDeleteLine()

Deletes an Echoview line object

EVDeleteRegionClass()

Delete an Echoview region class

EVExportEchogramToImage()

Export an Echoview acoustic variable to an image file

EVExportIntegrationAllRegions()

Export echo integration from Echoview for all regions in an Echoview acoustic variable

EVExportIntegrationByCells()

Export integration by cells for an acoustic variable

EVExportIntegrationByRegionByCells()

Export integration by region name by cells for an acoustic variable

EVExportLineAsCSV()

Export an Echoview line as a CSV file

EVExportRegionDef()

Exports an Echoview region definition

EVExportRegionDefByClass()

Exports definitions for all Echoview regions in a region class

EVExportRegionSv()

Export Sv data for an Echoview acoustic variable by region

EVExportUnderlying()

Export underlying data for an acoustic variable

EVExportWBST_FR()

Export Wideband Single Targets Frequency Response

EVFilesInFileset()

Find names of all raw files in a fileset

EVFindFilesetByName()

Find an Echoview fileset in an Echoview file

EVFindFilesetTime()

Find the time and date of the start and end of an Echoview fileset

EVFindLineByName()

Find an EV Line object by name

EVFindRegionByName()

Finds an Echoview region by name

EVFindRegionClass()

Find the class of an Echoview region object

EVFishTracking()

Detect Fish Tracks

EVGetCalibrationFileName()

Gets the calibration file name of a fileset

EVImportLine()

Import an Echoview line (EVL format) file

EVImportRegionDef()

Import an Echoview region definitions file (.evr)

EVIntegrationByRegionsByCellsExport()

Export integration by regions by cells from an Echoview acoustic variable

EVIntegrationByRegionsExport()

Export integration by regions from an Echoview acoustic variable

EVLineExportFromAcousticVarEVL()

Export an Echoview line file for an existing line associated with an Acoustic Variable.

EVmaxThresholdSet()

Sets maximum data threshold for a variable object

EVminThresholdSet()

Sets minimum data threshold for a variable object

EVNewAcousticVar()

Add a new acoustic variable

EVNewFile()

Create a new Echoview file (.EV)

EVNewFixedDepthLine()

Creates a new fixed depth Echoview line

EVNewLineRelativeRegion()

Creates a new line relative region in the current variable

EVNewRegionClass()

Create a new Echoview region class

EVOpenFile()

Open an existing Echoview file (.EV)

EVPingSubset()

Control an Echoview ping subset virtual variable using COM scripting.

EVRegionClassFinder()

Find an Echoview region class by name

EVRenameAcousticVar()

Rename an Echoview acoustic variable

EVRenameLine()

Renames an Echoview Line object

EVResampleByPingControl()

Control the 'Resample by ping' Echoview virtual variable settings using COM

EVSaveAsFile()

Perform save as operation on an open Echoview file (.EV)

EVSaveFile()

Save an open Echoview file (.EV)

EVSchoolsDetect()

Schools Detection in Echoview

EVSchoolsDetSet()

Change schools detection settings

EVSetAcoVarDisplayDepth()

Set the minimum and maximum display depth for an acoustic variable.

EVsetExclusionLines()

Change the top and bottom exclusion lines in an Echoview acoustic variable

EVShiftRegionDepth()

Change the depth of an Echoview Region

EVShiftRegionTime()

Change the time of an Echoview Region

EVsingleTargetPars()

Change the single target settings for Echoview single target virtual variable

EVsplitBeamSingleTargetPars()

Change the SPLIT-BEAM single target settings for an Echoview split-beam single target virtual variable

EVSTWideband()

Broadband Single target detection

EVVersion()

Get the current version of Echoview

exportMIF()

Write a map info file for import into Echoview.

getRaws()

Find Raw files based on Time and Date, providing folder containing all Raw files

jhF()

The Jolly and Hampton (1990) estimator

jhMultipleStrataF()

Estimate mean and variance across multiple strata using the Jolly and Hampton (1990) method

lawnSurvey()

Generate a coordinate list for a regular rectangular survey

makeEVRfromDT()

Create an Echoview EVR (Region definition) file from depth and time intervals

makeRectRegion()

Make a rectangular Echoview region (EVR) file.

modifyECS()

A function to modify Ex60/70 Echoview calibration files (ECS files)

msDATEConversion()

Convert a Microsoft DATE object to a human readable date and time

QuitEchoview() QuitEchoview()

Close an Echoview instance through COM scripting

readevl2R()

Read and Echoview line (.evl) file into R

readUnderlyingDataCSV()

Read CSV resulting from a call of EVExportUnderlying()

schoolRelativeDimension()

Calculate the relative dimension of a school

StartEchoview() StartEchoview()

Start an Echoview instance through COM scripting

writeRevl2file()

Write an Echoview line (.evl) file

zigzagSurvey()

Generate a coordinate list for a zig-zag survey