Delete
You can delete annotations, measurements, and orthophotos.
Note: If an object is write-protected, you cannot delete it. See Sharing project content with other users for more information.
Select the Delete task from the Task Panel.
Select objects: Select the objects you want to delete:
Click the Select Object button, then click the objects you want to delete. You can de-select objects by clicking them again.
Click the Rectangular + Selection button, then mark the area that contains the objects you want to delete.
You can de-select objects with the Rectangular-Selection button.
The selected objects are highlighted, and their names are shown in the task description.
Use the X button if you do not want to delete the associated object.
Click OK to delete the selected objects.