Eye4Software Hydromagic

  Hydrographic Survey Software


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Miscellaneous processing tools

The "data processing tools collection" can be opened by clicking the "Tools..." button in the data correction step of the "generate sounding wizard". A screen with an overview of the various processing tools is displayed and should look like the screenshot below:

The (advanced)processing tools collection part of the Sounding Wizard
The (advanced)processing tools collection part of the "Sounding Wizard".


Latency Adjustment

Use the latency utility to correct your raw data and sounding for latency errors after data has been collected. You can set a latency for a device, or adjust a latency which has been set during the survey. Click the "Latency..." button to start the "Latency Adjustment Tool".

Fix latency errors with the latency adjustment tool
Fix latency errors with the latency adjustment tool.


Time Adjustment

Use the time utility to correct the timestamps in your raw data file(s). This can be useful after surveying with an invalid time setting in your PC, or when transferring data into another timezone. Click the "Time..." button to start the "Time Adjustment".

Fix time(zone) setting errors with the time adjustment tool
Fix time(zone) setting errors with the time adjustment tool.


Projection

Use the projection utility to convert the position data from the current coordinate system to another. It can also be used to convert from WGS84 to projected coordinates. Click the "Projection..." button to start the "Re-projection Tool".

Recalculate the position coordinates using the recorded WGS84 data
Recalculate the position coordinates using the recorded WGS84 data.


Offsets

Use the offsets utility to apply offset(s) to depth, elevation, tide or heave values for one or multiple raw data files. Click the "Offsets..." button to start the "Offsets tool".

Use the offsets utility to apply various offsets to your raw data files
Use the offsets utility to apply various offsets to your raw data files.


Units

Use the units utility to convert the vertical units in the raw data file(s) from one unit to another. To convert horizontal units, you have to use the projection utility. Click the "Units..." button to start the "Unit conversion tool".

Fix problems with unit selections using the unit conversion tool
Fix problems with unit selections using the unit conversion tool.


Table Editor

Use the table editor to edit records manually, or to delete ranges of records. Because manual processing takes a lot of time, this is the last option to use. Click the "Edit..." button to start the "Table Editor".

Use the table editor to manually alter or delete data
Use the table editor to manually alter or delete data.


PPK Processing

The PPK Processing tool can be used to replace low-accuracy position data in your raw data files with sub-centimeter accuracy position data by applying "Post Processing Kinematic" files generated by for instance the free "RTKLib" software package. Click the "Process..." button to start the "PPK Processing Tool".

Use the PPK processing tool to apply PPK correction files to your raw position data
Use the PPK processing tool to apply PPK correction files to your raw position data.