Recalculate

From Wikiagro.com

This tool is used to update the data associated to the layers.

This tool, located at the bottom of the Structures Administrator window, is used to update the data associated to the layers. You may need it in the following cases:

1.  To recalculate perimeters and areas when you notice that the values given by the query are incorrect.

2.  To update the layers data after defining base layers and/or static attributes.

When you click on this tool, a window showing all the layers of the current project will appear. Select the layers that you want to recalculate and click on Accept.