Qimera Re-Nav XY Process

Qimera - Re-Nav XY

This process will be initiated automatically by the Dynamic Workflow engine whenever the primary source of position information has been changed via one of the following methods:

  • Position time series editing - here
  • Position time series import (i.e. POSPac, NavLab or SBTC) - here or here
  • Position time series source re-prioritization - here

This can easily be demonstrated by the following example.  Using a single line with an obvious course deviation, if we edit out the deviation and save the edits, Qimera will Re-Nav the line and update the dynamic surface.

Original Line

Original X Position

Edited X Position

For more information, see the section on editing time series data found here.

Dynamic Workflow Prompt

Once the edits are saved, Qimera's Dynamic Workflow engine prompts the user what needs to be done.  If you check Don't Ask Again before clicking on Yes, Qimera will automatically perform this task in the future.  Once you click Yes, the Job Activity window will display the running task.  If you click No, Qimera will wait for you to later click on the Auto Solve button.  You don't have to remember what type of operation needs to be performed on the file.  The operations all have a precedence.  So if you change something for this line that requires full sound velocity correction, this job will not be doubly performed.  The Dynamic Workflow engine takes care of this for you.

Update Dynamic Surface

Once the Re-Nav XY process is complete, the Dynamic Surface is automatically updated.  No further action is required.  The updated surface is shown below.

Return to: Dynamic Workflow

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