Configure Grade Tonnage Curve Properties

The GT Curve tab controls the cut-off values used to calculate GT (Grade Tonnage) Curve plots.

Note: Not all options are available for all GT Curves.

Activity Steps

1. Select the GT Curve component from the Project Tree.
2. Select the GT Curve tab in the Property Panel.
3. Configure the following options as required.
   • Reporting Assay
   • Cut-Off Creation field group:
     • Start – Start value for the Cut-Off Values Table.
     • End – End value for the Cut-Off Values Table.
     • Step – Steps between values in the Cut-Off Values Table.
     • Add – Fill in the Cut-Off Values Table.

       Note: Clicking Add inserts values at the bottom of the Cut-Off Values Table using the parameters set in the Cut-Off Settings field group. To replace the values, click Clear first.

   • Cut-Off Values field group:
     • Cut-Off Values Table
     • Sort – Sort cut-off values by ascending order and remove any duplicate values.
     • Clear – Clear all values from the Cut-Off Values Table.
     • Include Cut-Off Values – Include cut-off values in grade tonnage analysis.
   • Predicted GT Curve – Include Predicted GT Curve.
   • Variogram – Select a variogram model to inform the Global Change of Support.
   • Weighting field group:
     • Density – Select a density column to use or check the box and enter a custom value to override the density for the plot.
     • XInc – Select an XInc column to use or check the box and enter a custom value to override the XInc for the plot.
     • YInc
     • ZInc