SINGLE BEAM EDITINGSINGLE BEAM EDITING

HYPACK 2013HYPACK 2013

Data FlowData Flow

Reads:Reads:Raw Data FilesRaw Data FilesOld ALL Format Data FilesOld ALL Format Data FilesALL2 Format Data FilesALL2 Format Data FilesHSX (Multibeam EC1 HSX (Multibeam EC1

records)records)

Applies (optionally):Applies (optionally):Tide Correction FilesTide Correction FilesSV Correction FilesSV Correction Files

Saves:Saves:ALL2 Format Data Files ALL2 Format Data Files

(Default)(Default)Old All Format Data FilesOld All Format Data Files

SBMAX

Raw Data Raw Data FilesFiles

Old ALL Old ALL Format FilesFormat Files

ALL2 ALL2 Format FilesFormat Files

*.TID*.TID

*.VEL*.VEL

Optionally:

Read a single file, selected files from a *.LOG, or the entire *.LOG file

Correcting for TidesCorrecting for Tides Tide Corrections:Tide Corrections:

Using a Tide Correction File:Using a Tide Correction File: Make a Tide Correction file Make a Tide Correction file

(*.TID) in the MANUAL TIDES (*.TID) in the MANUAL TIDES program. program.

Enter the name of your fileEnter the name of your file RTK Tides: RTK Tides:

No entry is needed.No entry is needed. Set up RTK Tide parameters in Set up RTK Tide parameters in

Advanced tab of Read Advanced tab of Read Parameters window.Parameters window.

Manual tides entered during Manual tides entered during SURVEY: SURVEY:

No entry is needed.No entry is needed. Specify ‘Manual Entry in Specify ‘Manual Entry in

Survey’ as Tide Device in Survey’ as Tide Device in Selection tab of Read Selection tab of Read ParametersParameters

Telemetry Tides: Telemetry Tides: No entry is needed.No entry is needed. Specify telemetry tide device Specify telemetry tide device

as Tide Device in Selection tab as Tide Device in Selection tab of Read Parameters.of Read Parameters.

Correcting for Sound VelocityCorrecting for Sound Velocity

Sound Velocity CorrectionsSound Velocity Corrections Calibrated sounder with a bar Calibrated sounder with a bar

check:check: No correction file is No correction file is

needed.needed. Using a velocity probe:Using a velocity probe:

Create a Sound Velocity Create a Sound Velocity Correction file (*.VEL) in Correction file (*.VEL) in the SOUND VELOCITY the SOUND VELOCITY program.program.

Enter the name of your Enter the name of your correction file.correction file.

Using fixed corrections at Using fixed corrections at different depths:different depths: No entry is needed.No entry is needed. After editing your data, After editing your data,

run the SOUNDING run the SOUNDING ADJUSTMENT program.ADJUSTMENT program.

Separate corrections can be computed for the Separate corrections can be computed for the high and low frequency depth values.high and low frequency depth values.• Use Depth 1 computes an SV correction for both Use Depth 1 computes an SV correction for both frequencies, using just the high frequency.frequencies, using just the high frequency.• Use Depth 2 computes an SV correction for both Use Depth 2 computes an SV correction for both frequencies, using just the low frequency.frequencies, using just the low frequency.• Use Both, computes separate SV corrections, using the Use Both, computes separate SV corrections, using the depths of the high and low frequency.depths of the high and low frequency.

Read Parameters: Read Parameters: Selections WindowSelections Window

Select the equipment to Select the equipment to be edited.be edited.

SetSet ‘ ‘TideTide’ ’ toto ‘ ‘Manual Entry Manual Entry in SURVEYin SURVEY’ ’ To read Tide values that To read Tide values that were manually entered were manually entered during data collection.during data collection.

‘‘Snap to LineSnap to Line’:’:

Moves soundings so they Moves soundings so they fall on the planned line.fall on the planned line. Pretty, but…..Pretty, but….. DangerousDangerous

Read Parameters: Read Parameters: Offsets WindowOffsets Window

Changing offsets Changing offsets ONLYONLY works when works when reading in reading in RAWRAW data data files!files!

• Change the Change the Latency value.Latency value.

• Change the Change the Position Offsets Position Offsets of a sensor.of a sensor.

Read Parameters: Read Parameters: Survey Info WindowSurvey Info Window

Shows:Shows:• Time and Date of Time and Date of

the 1the 1stst data file. data file.• Entries from Entries from

SURVEY’s Project SURVEY’s Project Information Information window.window. ProjectProject AreaArea BoatBoat SurveyorSurveyor

• Geodesy info from Geodesy info from 11stst data file. data file.

Read Parameters: Read Parameters: Presort WindowPresort Window

Divides each survey line Divides each survey line into ‘Blocks’.into ‘Blocks’.

Blocks can be created by:Blocks can be created by:Time (Seconds)Time (Seconds)Distance (ft or m)Distance (ft or m)# of Depths# of Depths

Loads one depth from each Loads one depth from each block into the spreadsheet.block into the spreadsheet.Min, Max, 1Min, Max, 1stst in Block, Average in Block, Average

To thin your data, it is To thin your data, it is preferable to use one of the preferable to use one of the Sounding Selection routines Sounding Selection routines AFTERAFTER you edit your data. you edit your data.

Select ‘Select ‘Yes, Except EventsYes, Except Events’ ’ to protect the location of to protect the location of your event marks.your event marks.

Pat hates Presort…..

Read Parameters: Read Parameters: GPS Pre-Filter WindowGPS Pre-Filter Window

Used to pre-filter Used to pre-filter positions and/or RTK positions and/or RTK Tides.Tides.

If Quality of GPS If Quality of GPS position is less than position is less than specified:specified:• Position is not used Position is not used

(top section)(top section)• RTK Tide is not RTK Tide is not

computed for point computed for point (bottom section)(bottom section)

• When positions are deleted from interior of line, new positions are interpolated and not depths are lost. When positions are deleted from interior of line, new positions are interpolated and not depths are lost. • When positions are deleted from the ends of a line, depth data is lost.When positions are deleted from the ends of a line, depth data is lost.

Read Parameters: Read Parameters: Advanced WindowAdvanced Window

RTK Tides: Enable RTK Tides and Select a

Method Average Tide (preferred) Averaging period = 5 wave periods (in

secs.) Recalculate allows you to fix

problems due to bad configurations. MRU

Apply Heave: That’s why you bought it.

Apply Pitch and Roll Corrections: Re-computes position of transducer

using pitch and roll data. Remove Heave Drift:

Tries to re-center the heave about the ‘0’.

POSPac Adjustments & Post-Processed GPS Corrections Allows you to adjust positions with post-

processed *.OUT and comma-separated-value files.

RTK Tides: RTK Tides: Tide and Draft WindowTide and Draft Window

Read Parameters Read Parameters WindowWindow

• Set parameters in the Set parameters in the Advanced Tab of the Advanced Tab of the Read ParametersRead Parameters

Tide and Draft WindowTide and Draft Window• Raw RTK Tides Raw RTK Tides

values:values:• Color-coded by GPS Color-coded by GPS

StatusStatus

• Averaged RTK TidesAveraged RTK Tides• (RED line on graph)(RED line on graph)

• Eliminate RTK Tide Eliminate RTK Tide Spikes due to short-Spikes due to short-term lost of Fixed RTK term lost of Fixed RTK in the Tides window.in the Tides window.

Correction of Heave DriftCorrection of Heave Drift

Heave values can drift ‘off-center’ due to rapid accelerations or changes of direction.

Heave Drift NOT Removed

Heave Drift Removed

Read Parameters: Read Parameters: Advanced Window: Steer Sounding BeamAdvanced Window: Steer Sounding Beam

DD’

X,YX’,Y’

The position of the sounding is based upon the center of your transducer beam.

‘Steer Sounding Beam’ computes a new location for the center of your transducer beam, based on the pitch and roll values.

D’ = cos(pitch)*cos(roll)*D.

POSPac AdjustmentsPOSPac Adjustments

Allows the user to apply enhanced Post-Processed positions, heave, pitch, roll Allows the user to apply enhanced Post-Processed positions, heave, pitch, roll and Tide data from a POSPac (POS/MV) file.and Tide data from a POSPac (POS/MV) file.

AVIAVI

SBMAX LayoutSBMAX Layout

SBMAX Control WindowSBMAX Control Window

SBMAX SpreadsheetSBMAX Spreadsheet SBMAX Survey WindowSBMAX Survey Window

SBMAX Profile WindowSBMAX Profile Window

Other Useful WindowsOther Useful Windows

Echogram Window: Echogram Window: Used to display Used to display the acoustic data for each ping from the acoustic data for each ping from network-capable echosounders.network-capable echosounders.

Heave Window: Heave Window: Displays raw heave Displays raw heave values. Examine each line for heave values. Examine each line for heave drift!drift!

Tide and Draft Window: Tide and Draft Window: Shows tide Shows tide corrections. Very useful for RTK corrections. Very useful for RTK tides! Allows you to cut out short tides! Allows you to cut out short periods where you have lost RTK periods where you have lost RTK fixed.fixed.

Editing Track Lines: Editing Track Lines: SURVEY WindowSURVEY Window

SURVEY Window

You can delete ‘individual’ bad position points OR

‘Interpolate across’ user-defined blocks Edit your all of your track lines, then review the profiles one-by-one. Deleting interior positions results in no loss of depth data, as new positions are interpolated across the deleted track. Deleting exterior positions results in the loss of depth data.

AVI

Deleted Positions

No loss of depth data

Deleted Positions

Loss of depth data at end of line

Background Files in Survey WindowBackground Files in Survey Window

Users can display all background files in the Survey Windows of SBMAX and MBMAX. Users can display all background files in the Survey Windows of SBMAX and MBMAX. Hit ‘F9’ to get to the View Options window and enable ‘Show Charts’.Hit ‘F9’ to get to the View Options window and enable ‘Show Charts’.

Editing Track Lines: Editing Track Lines: in the Profile Window in the Profile Window

Interpolate across position spikes by setting flags in the Interpolate across position spikes by setting flags in the profile window.profile window.

Profile Window: Profile Window: ‘Depth vs. DBL’ or ‘Depth vs. Time’‘Depth vs. DBL’ or ‘Depth vs. Time’

Surveying across a Channel:• Use ‘Depth vs. DBL’

Surveying around Curves or Doubling back against your course:• Use ‘Depth vs. Time’

Hit ‘F9’ to get quick access to the display settings

Profile Window: Profile Window: Lines vs. PointsLines vs. Points

Profile Window: Profile Window: Deleting Above/Below LinesDeleting Above/Below Lines

Echogram Window:Echogram Window:For Echosounders that Provide Digital Acoustic Data

View acoustic data from:

• Odom MK3• Odom CV3• Simrad EA400• Knudsen

•Manually digitize acoustic echogram.•Display

• High Frequency• Low Frequency

FiltersFilters

Hit ‘CTRL-F’ to Hit ‘CTRL-F’ to get to the Filter Set-get to the Filter Set-Up Window.Up Window.

Minimum DepthMinimum Depth

Maximum DepthMaximum Depth

Offline LimitOffline Limit

Spike LimitSpike Limit

Pitch Roll LimitPitch Roll Limit

Keep Events OnlyKeep Events Only

AVI

Restoring Deleted PointsRestoring Deleted Points

Deleted points are maintained.Deleted points are maintained.In Memory in SBMAXIn Memory in SBMAX

In the Edited ALL2 format data files.In the Edited ALL2 format data files.You can restore deleted points in the Profile Window.You can restore deleted points in the Profile Window.

Spreadsheet Window: Spreadsheet Window: ConfigurationConfiguration

Spreadsheet Window: Spreadsheet Window: Export to TXT FileExport to TXT File

Configure your Configure your spreadsheet spreadsheet before export.before export.User Defined User Defined OutputOutputDelimiters:Delimiters:

• SpaceSpace• CommaComma

Options:Options:• One TXT File One TXT File

for every data for every data file.file.

• One TXT File One TXT File for all data files.for all data files.

• Useful for quickly Useful for quickly generating XYZ filesgenerating XYZ files

Tools MenuTools Menu

•Tide AdjustmentTide Adjustment•Centerline Method: Used to Centerline Method: Used to interpolate tide correction values interpolate tide correction values along a river using multiple along a river using multiple gauges.gauges.

•3 Point Method: Used to 3 Point Method: Used to interpolate tide corrections using interpolate tide corrections using 3 separate gauges.3 separate gauges.

•Tide Offset: Used to add a fixed Tide Offset: Used to add a fixed offset to Tide Correction values.offset to Tide Correction values.

• Heave AdjustmentHeave Adjustment• POS/MV True Heave File: POS/MV True Heave File:

Reads ‘True’ heave from files Reads ‘True’ heave from files logged by Applanix POS/MV.logged by Applanix POS/MV.

• User can enter multiple files.User can enter multiple files.• F180 iHeave File: Reads F180 iHeave File: Reads

‘iHeave’ files logged by Coda ‘iHeave’ files logged by Coda Octopus F180.Octopus F180.

• User can enter multiple files.User can enter multiple files.

AVI

Tools Menu: Tools Menu: Draft AdjustmentDraft Adjustment

Dynamic Draft Adjustment•Generates new dynamic draft corrections based on the speed of the vessel and the user-defined correction table.•Can create a single table or a shallow vs. deep water table.•The same routine as the DRAFTTABLE.DLL, now available in post-processing.

Tools Menu: Tools Menu: Sound Velocity AdjustmentSound Velocity Adjustment

Sound Velocity AdjustmentInserts sound velocity Inserts sound velocity corrections based on the corrections based on the measured depth and the measured depth and the correction values from a table.correction values from a table.

• Save: Save: Saves the Saves the Currently Displayed Currently Displayed File File with its Prefix.with its Prefix.

•Save As: Save As: Saves the Saves the Currently Displayed Currently Displayed File with Prefix of your Choice.File with Prefix of your Choice.

• Save All: Save All: Saves Saves AllAll the data files that are the data files that are loaded, with same Prefix.loaded, with same Prefix.

• Save to XYZ: Save to XYZ: Saves all data to an XYZ Saves all data to an XYZ file.file.

• Save Options: Save Options: User Defined Save Options User Defined Save Options are set.are set.

Save OptionsSave Options

Save OptionsSave Options

Files are saved to Files are saved to project’s Edit folder.project’s Edit folder.

Original data files are Original data files are not modified in any way.not modified in any way.

File Extension Options:File Extension Options:• *.EDT (Default)*.EDT (Default)• User DefinedUser Defined

• (Useful for separating (Useful for separating Pre VS. Post Survey Pre VS. Post Survey data)data)

• Can now have Can now have unlimited length unlimited length extensions.extensions.

File Formats:File Formats:• Edited ALL2 Format Edited ALL2 Format (Default)(Default)• Old Edited ALL Old Edited ALL

FormatFormat

Survey NotesSurvey NotesFile Pulldown MenuFile Pulldown Menu

• Show Read Parameters…Show Read Parameters…

•Re-Display Read Parameters Window, Re-Display Read Parameters Window, to double check how the settings were to double check how the settings were applied to the raw data when it was applied to the raw data when it was loadedloaded

•NOTE:NOTE: These Parameters CANNOT These Parameters CANNOT be changed once the files have been be changed once the files have been loaded into the Editorloaded into the Editor

• Show Survey Notes…

• Display any Notes that were Display any Notes that were entered in HYPACK SURVEY’s entered in HYPACK SURVEY’s Comment Window when the Comment Window when the Raw Data file was being Raw Data file was being collected in SURVEYcollected in SURVEY

• Use when the editors don’t Use when the editors don’t participate in the survey.participate in the survey.

Statistics, Integration, and Corrections:Statistics, Integration, and Corrections:File MenuFile Menu

Overlay: Overlay additional sounding files from the same survey line.

Templates: Display up to four (4) Channel Templates in Profile Window.

Offline Statistics: Display Offline Histogram of the Survey Data.

Information: Statistical Information about the Survey Data.

Merge Depths: Ability to Merge Digitized data with Raw Data.

Sounding Migration: Re-compute the XY position of a Depth, based upon the Transducer Cone Angle and the Slope of the bottom.

De-Selection and TargetsDe-Selection and TargetsFile MenuFile Menu

• Ignore Current Line (F7)Ignore Current Line (F7)

Removes the Current Selected file Removes the Current Selected file from the File Listfrom the File List

• Save Point as Target (F5)Save Point as Target (F5)

Saves the Current Cursor Location Saves the Current Cursor Location to a Target in a User defined Target to a Target in a User defined Target file. Description can also be User file. Description can also be User defineddefined

Overlaying Previous Data FilesOverlaying Previous Data Files

Datafiles from other surveys can be displayed in the profile window.The data must have been collected on the same planned lines.

Sounding MigrationSounding MigrationFor Reservoirs and Steep SlopesFor Reservoirs and Steep Slopes

A = Transducer PositionA = Transducer Position BB = Point of 1= Point of 1st st EnsonificationEnsonification

Without Migration:Without Migration: Depth Depth DD = AB is assigned at Point = AB is assigned at Point

PP With Migration:With Migration:

Depth Depth D’D’ is computed based on: is computed based on: Depth Depth DD Beam WidthBeam Width Bottom SlopeBottom Slope

Depth Depth D’D’ is then assigned at Point is then assigned at Point P’P’..

D

P’ P

A

B

D’

JPGS

Edit MenuEdit Menu

Delete Point: Delete Point: Removes a single point.Removes a single point.

Insert Point: Insert Point: Used to insert point(s) before or after Used to insert point(s) before or after the current cursor position.the current cursor position.

Merge Corrections: Merge Corrections: Adjusts the Raw Sounding by Adjusts the Raw Sounding by adding all of the individual corrections to it. adding all of the individual corrections to it. Then ‘zeroes out’ all corrections.Then ‘zeroes out’ all corrections.

Fill Survey: Fill Survey: Allows you to set a constant value for Allows you to set a constant value for dynamic draft, tide, sound velocity, etc.dynamic draft, tide, sound velocity, etc.

Depth 1-2 Difference: Depth 1-2 Difference: Takes the difference Takes the difference between Depth 1 (High Freq.) and Depth 2 (Low between Depth 1 (High Freq.) and Depth 2 (Low Freq.) and stores it in the Raw Depth 1 value.Freq.) and stores it in the Raw Depth 1 value.

Depth 2-1 Difference: Depth 2-1 Difference:

Absolute Value Depth 1: Absolute Value Depth 1: Modifies the Raw Depth 1 Modifies the Raw Depth 1 values by taking the absolute value.values by taking the absolute value.

Absolute Value Depth 2: Absolute Value Depth 2: Modifies the Raw Depth 2 Modifies the Raw Depth 2 values by taking the aboslute values.values by taking the aboslute values.

Full Editing SessionFull Editing Session