2011

Related topics
■
Overview of Creating Topologies (page
822)
■ Overlaying Two Topologies (page 1336)
■
Creating a Polygon Topology (page
833)
■ Correcting or Completing a Topology
(page 918)
■ To find sliver polygons when you create a polygon topology (page 843)
■ To find sliver polygons when overlaying two topologies (page 843)
NOTE This procedure is for drawing objects only. There is no equivalent for
geospatial feature data. However, when you perform
overlay analysis (page 1316)on
two geospatial feature layers, you can
check for sliver polygons (page 1565).
To find sliver polygons when you create a polygon topology
1 Follow the basic steps to create a polygon topology (page 833).
2 In the
Create Polygon Topology - Set Error Markers dialog box (page 1967),
select the option for checking for Sliver Polygons.
3 Do one of the following:
■ To highlight errors with red Xs, select Highlight Errors.
■ To mark errors with blocks of the shape and color you specify, select
Mark Errors With Blocks.
In the Marker Size box, specify the marker size as a percent of the
screen size. A value between 3% and 7% is usually suitable. Specify
the shape and color of the block to use to mark each error.
4 Click Finish to create the polygon topology and locate sliver polygons.
To remove highlighting, use the REDRAW, REGEN, or SAVE command.
To remove an error marker, select it and press Delete.
To find sliver polygons when overlaying two topologies
1 In
Map Explorer (page 2068), under Current Drawing, right-click the source
topology ➤ Analysis ➤ Overlay.
Creating, Editing, and Managing Topologies | 843