Splitting polygons

The Cut Polygons tool allows you to cut selected polygons into multiple polygons by drawing a polyline sketch where the polygons are to be split. Each polygon that is created by the split becomes a new feature but inherits the attributes of the feature from which it has been created.

Example of a polygon that has been split
A Built-up Area That Has Been Split
Steps:
  1. Start ArcMap.
  2. If necessary, load data in the map.
  3. On the main menu, click Customize > Toolbars > Production Editing.
  4. On the main menu, click Customize > Toolbars > Production Editing Advanced.
  5. Click the Production Start Editing button Production Start Editing on the Production Editing toolbar.
    NoteNote:

    The Manage Features and Create Attributes, Update Attributes, or Metadata Attributes windows automatically appear when you start an edit session using the Production Start Editing tool.

    TipTip:

    If the Create Attributes, Update Attributes, or Metadata Attributes window does not appear when you start an edit session, click the Show/Hide Attributes button Show/Hide Attributes on the Manage Features window.

  6. Select one or more polygon features.
  7. Click the Cut Polygons tool Cut Polygons on the Production Editing toolbar.
  8. Draw a line across the selected polygons, ensuring that it intersects the existing polygons in a minimum of two locations.
  9. Double-click the end node to finish the line sketch.

The polygons are divided where the line has been drawn.


6/14/2012