Changing the reporting units

You can choose from the reporting unit of measurement that is going to be used for the layers in the PAAT session. The reporting units are the units of measurement used for the statistics when the results are calculated.

步骤：

1. Start ArcMap.
2. If necessary, load data in the map.
3. On the main menu, click Customize > Toolbars > Data Reviewer.
4. On the Data Reviewer toolbar, click Data Reviewer > Positional Accuracy Assessment.

   The Positional Accuracy Assessment toolbar appears.

5. Start a PAAT session.
6. Click the Show Results button on the Positional Accuracy Assessment toolbar.

   The Positional Accuracy Session Results dialog box appears.
7. In the Settings area of the Session Results tab, click the Reporting Units drop-down arrow and choose a different unit of measurement.

   The reporting unit changes for the statistics.