Displays - Navigation - Toolbar - Sounding Grid - Add option to select reference source for Combination/Diff layer

Use Case:

• During our operations I want to be able to easily select the reference used for the Combination / Difference layer, because we need to switch regularly between references.

• I want to be able to select the active reference layer in the Grid Toolbar:

Suggested Improvement:

Add a drop down selection box for the active reference layer to the Sounding Grid Toolbar:

The selected Reference Type of the Combination / Difference layer can have multiple reference settings:

• Reference Type:

  • None;

  • Active Grid

    • Reference Layer

      • Can be loads of layers

    • Reference attribute

      • Mean;

      • Min;

      • Max;

      • Hit count

      • 95% confidence level

      • Etc.

    • Mode

      • Active - Reference

      • Reference - Active

      • Active + Reference

  • Additional Terrain

    • Terrain

      • Can be up to 10 options

    • Mode

      • Active + Reference

      • Reference - Active

      • Active + Reference

  • Water Level

    • Mode

      • Active + Reference

      • Reference - Active

      • Active + Reference

  • Fixed Value

    • Value

    • Mode

      • Active + Reference

      • Reference - Active

      • Active + Reference

The intention is to support the selection for:

• Reference Type

  • Active Grid (can have many layers)

  • Additional terrain (can be up to 10 defined terrains) 

The dorp down box will be disabled in case of:

• Reference Type

  • None

  • Water Level

  • Fixed Value