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Scale/Bias

Use the Scale/Bias dialog box to apply a scale factor or a bias to the shotpoints or X/Y coordinates between two selected traces. View image

Follow these steps:

1. The Start Trace list displays the number of your first selected trace. To select a different trace, click the arrow buttons to scroll through the list of traces.
2. The End Trace list displays the number of your last selected trace. To select a different trace, click the arrow buttons to scroll through the list of traces.

• WinPICSscales or applies bias to all the traces between your selected Start Trace and End Trace.

3. If you want to bias the selected traces, select the Bias Traces By check box, and type a bias value into the field. For example, if you type 1000, WinPICS will add 1000 to the output of all trace values. In other words, it would output 567000 as 568000.
4. If you want to scale the selected traces, select the Scale Traces By check box, and type a scale value into the field. For example, if you type 10, WinPICS will divide all the selected trace values by 10. In other words, it would output 1015 as 101.5 or 5675675 as 567567.5.
5. Select the Apply to Shot Points check box to apply the scale/bias to the shotpoints in your selected traces.
6. Select the Apply to X/Y Coordinates check box to apply the scale/bias to the X/Y coordinates in your selected traces.
7. Click <OK> to scale or bias your traces.

What do you want to do?

• Analyze your imported coordinates before you import them